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Intergraph Corporation was an American software development and services company, which now forms part of Hexagon AB. It provides enterprise engineering and geospatially powered software to businesses, governments, and organizations around the world, and operates through three divisions: Hexagon Asset Lifecycle Intelligence (ALI, formerly PPM), Hexagon Safety & Infrastructure, and Hexagon Geospatial. The company's headquarters is in Huntsville, Alabama, United States.[2]

Key Information

In 2008, Intergraph was one of the one hundred largest software companies in the world.[3] In July 2010, Intergraph was acquired by Hexagon AB.

History

[edit]
M&S Computing exhibit at a trade show in 1978
Logo used from 1980 to 2004

Intergraph was founded in 1969 as M&S Computing, Inc., by former IBM engineers Jim Meadlock, his wife Nancy, Terry Schansman (the S of M&S), Keith Schonrock, and Robert Thurber who had been working with NASA and the U.S. Army in developing systems that would apply digital computing to real time missile guidance. The company was later renamed to Intergraph Corporation in 1980.[4]

One of Intergraph's major hardware projects was developing a line of workstations using the Clipper architecture created by Fairchild Semiconductor. Intergraph was one of only two companies to use the chips in a major product line. Intergraph developed their own version of UNIX for the architecture, which they called CLIX. In 1987, Intergraph bought the Fairchild division responsible for the chip.

In 1997, Intergraph began pursuing patent infringement litigation against Intel and other computer hardware manufacturers based on the intellectual property developed in Clipper. Intergraph negotiated major settlements with Intel,[5] HP,[6] Texas Instruments[7] and Gateway,[8] earning the company over $394M. In 2000, Intergraph exited the hardware business and became purely a software company. On July 21, 2000, it sold its Intense3D graphics accelerator division to 3Dlabs, and its workstation and server division to Silicon Graphics.[9]

On November 29, 2006, Intergraph was acquired by an investor group led by Hellman & Friedman LLC, Texas Pacific Group and JMI Equity, making the company privately held. On October 28, 2010, Intergraph was acquired by Hexagon AB.[10] The transaction marks the return of Intergraph as part of a publicly traded company.

As part of the Hexagon acquisition, Hexagon moved the management of ERDAS, Inc. from under Leica Geosystems to Intergraph, and Z/I Imaging airborne imaging sensors from under Intergraph to Leica Geosystems.[11]

On December 2, 2013, the geospatial technology portfolio was split out from under the Intergraph Security, Government and Infrastructure division to form the Hexagon Geospatial division.[12] On October 13, 2015, the Intergraph Security, Government & Infrastructure division was rebranded as Hexagon Safety & Infrastructure.[13] On January 9, 2017, the Intergraph Government Solutions division was rebranded as Hexagon US Federal.[14]

On June 5, 2017, the Intergraph Process, Power & Marine division was rebranded as Hexagon PPM.[15]

On June 6, 2022, the Hexagon PPM division was rebranded as Hexagon Asset Lifecycle Intelligence.[16]

References

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Intergraph

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from Grokipedia
Intergraph Corporation is an American multinational technology company founded in 1969 in , originally as M&S Computing by engineer James Meadlock, and renamed Intergraph in 1980 to reflect its focus on interactive applications. The company pioneered high-performance graphics workstations and CAD/CAM/CAE software, serving industries such as aerospace, defense, manufacturing, and , with early success including its first major contract from the U.S. Army in 1972. By the , Intergraph had grown into a leader in , achieving over $1 billion in annual revenue by 1990 and ranking as North America's top provider of CAD/CAM/CAE solutions, bolstered by acquisitions like Tangent Systems in 1984 and a 50% stake in (developers of ) in 1987. It faced financial challenges in the mid-1990s during a shift from proprietary hardware to Intel-based systems, incurring significant losses before stabilizing. In 2010, Intergraph was acquired by Swedish firm for $2.125 billion, integrating its engineering and geospatial software into Hexagon's portfolio. As of November 2025, as part of Hexagon's Asset Lifecycle Intelligence division, Intergraph provides advanced solutions like Intergraph Smart® 3D for automated plant design, EcoSys™ for performance management, and tools for operations, enabling safer and more efficient industrial facilities worldwide. In June 2025, Hexagon announced plans to spin off the Asset Lifecycle Intelligence division, along with others, into a new standalone company named , expected in 2026.

Overview

Company Profile

Intergraph Corporation, originally founded as M&S Computing in February 1969 in , by engineers Jim Meadlock, Nancy Meadlock, Terry Schansman, Keith Schonrock, and Bob Thurber, began as a consulting firm providing computing services primarily for and defense-related contracts through their prior experience at IBM's Federal Systems Division. The company underwent a significant in 1980, adopting the name Intergraph Corporation to emphasize its growing focus on interactive graphics technologies. At its core, Intergraph's mission centers on delivering solutions that enable the visualization and management of complex across , , and geospatial domains, supporting industries such as and gas, power, utilities, and government sectors. Its key technologies include -centric, rule-driven software platforms designed for comprehensive asset lifecycle management, ensuring consistency, accuracy, and efficiency in handling throughout lifecycles. Intergraph maintains a global footprint with operations spanning approximately 50 countries (as of 2025), where it serves diverse clients by integrating its solutions into and industrial applications. The company reached its historical peak scale in with approximately 8,200 employees and annual revenue of $1.12 billion, and today its operations are fully integrated into AB's Asset Lifecycle Intelligence division following the 2010 acquisition.

Current Operations and Integration

Intergraph was acquired by on October 28, 2010, following an agreement signed on July 6, 2010, for a total value of $2.125 billion, with full operational integration into Hexagon's structure completed by 2011. As part of this integration, Intergraph's engineering and geospatial software capabilities were aligned under Hexagon's Asset Lifecycle Intelligence (ALI) division, which specializes in solutions for the , , and operations of industrial facilities to enhance profitability, , and sustainability. In 2025, announced preparations for a potential spin-off of its division, including Intergraph's assets, along with related businesses such as Safety, Infrastructure & Geospatial (SIG), ETQ, and Bricsys, to form a standalone pure-play software and SaaS company named . This strategic move, first detailed in March 2025 and further outlined in September 2025, aims to sharpen focus on engineering software, asset lifecycle intelligence, and data-driven , with a proposed distribution and listing of shares targeted for early 2026. Amid these developments, leadership transitions include the retirement of Steven Cost, President of SIG—which encompasses key Intergraph operations—effective at the end of the first quarter of 2025. Intergraph's current operations within the ALI division emphasize , integrating (AI) into software for and advancing in to support efficient industrial operations. Recent software updates underscore this focus, including the release of Intergraph Smart Engineering Manager Version 13 Update 3 in September 2025, which enhances and workflow efficiency, and Intergraph Smart P&ID Version 12 in January 2025, introducing improved drawing management and productivity features.

History

Founding and Early Development (1969–1980)

Intergraph originated as M&S Computing, Inc., founded in February 1969 by a group of engineers formerly employed at IBM's Federal Systems Division in Huntsville, Alabama. The founders, including James Meadlock, Nancy Meadlock, Terry Schansman, and others, had expertise in developing guidance software for the Saturn rocket and sought to establish a consulting firm providing computing services to government agencies. Based in Huntsville, a hub for aerospace activities due to NASA's Marshall Space Flight Center and the U.S. Army's missile programs, the company initially focused on delivering computational support for defense and space initiatives, leveraging the region's concentration of federal contracts. In its early years, M&S Computing secured contracts to develop custom software for and the , particularly in real-time digital computing applications for systems and projects. Key early engagements included systems for the Army Missile Command to design printed circuit boards and 's requests for similar tools, marking the company's entry into specialized . By the early 1970s, this work extended to foundational CAD tools tailored for process plant design, enabling more efficient workflows in defense and industrial contexts. These contracts, often involving minicomputer-based solutions, laid the groundwork for the firm's technical innovations while sustaining operations without reliance on external . A pivotal advancement came in the mid-1970s with the launch of the Interactive Graphics Design System (IGDS), a pioneering 2D/3D CAD platform designed for creating precise engineering drawings. Built on architectures, IGDS represented an early shift toward interactive technology, allowing users to manipulate designs in real time for applications like mapping and technical illustrations. This system, developed internally through bootstrapped resources from government work, achieved early commercial viability and profitability for the company by the late 1970s, demonstrating the potential of graphics-oriented computing in engineering. In 1980, the firm rebranded as Intergraph Corporation to emphasize its growing emphasis on interactive graphics capabilities, reflecting a strategic pivot from pure consulting services. This name change preceded its the following year and underscored the foundational role of 1970s innovations in positioning the company for broader hardware and software integration.

Growth in CAD and Graphics (1981–1999)

Intergraph went public on in April 1981, marking a pivotal moment that provided capital for expansion and propelled the company into rapid growth as a leading provider of (CAD) workstations. This (IPO) fueled investments in hardware and software development, with revenues surging from $91 million in 1981 to $156 million in 1982, enabling Intergraph to scale operations and compete in the burgeoning market for graphics-intensive computing. A key hardware innovation was the announcement of the series of workstations in 1984, initially powered by the 32032 microprocessor. In 1986, Intergraph introduced -based models featuring the 32-bit reduced instruction set computing (RISC) microprocessor originally developed by , whose Advanced Processor Division Intergraph acquired in 1987. These systems emphasized high-performance for CAD applications, outperforming contemporaries like and Apollo in rendering complex 2D and 3D visuals, and positioned Intergraph as a specialist in workstations tailored for technical design workflows. On the software front, Intergraph advanced its Interactive Graphics Design System (IGDS), originally rooted in early development for 2D drafting, by enhancing it in the 1980s to support sophisticated essential for designing complex industrial plants. This evolution integrated IGDS with the Plant Design System (PDS), allowing engineers to create detailed 3D representations of , , and structures in sectors like chemical and power generation. Complementing these efforts, Intergraph introduced InterAct in 1983, a CAD tool for advanced surface modeling that earned two of three national design awards for its innovative handling of sculptured surfaces in . By the late , Intergraph had emerged as the world's largest company, with approximately 100 offices globally and a strong foothold as a top manufacturer of workstations. Its solutions served critical industries, including automotive for mechanical part assembly design, for component simulation, and utilities for planning such as power plants and offshore platforms. In the early 1990s, Intergraph faced patent disputes with over microprocessor technologies stemming from the architecture, leading to lawsuits filed in 1997 alleging infringement in Intel's line. These legal battles, which escalated through the decade, culminated in multiple settlements, including a $300 million agreement with in 2002, prompting Intergraph to pivot from custom hardware toward Intel-compatible systems to sustain competitiveness. Intergraph's growth peaked in the late , with annual sales reaching $1.12 billion in and a of 8,200 employees, reflecting its dominance in CAD and graphics markets before broader industry shifts.

Challenges and Restructuring (2000–2009)

In the early , Intergraph faced significant market shifts as the of personal computers eroded demand for its hardware workstations, while the rise of Windows-based CAD software intensified competition in graphics and engineering applications. By 2000, the company had fully exited the hardware development and design business, pivoting to a software-only model to streamline operations and focus on high-value engineering and geospatial solutions. This transition was driven by declining hardware margins and the need to adapt to industry standards, allowing Intergraph to return to profitability in 2001 after years of losses. To sharpen its focus on core competencies, Intergraph executed several divestitures of non-core units during this period. In 2000, it sold its civil, plotting, and raster software product lines to for an undisclosed amount, enabling a concentration on process, power, and software. Earlier, in late 1999, the company had spun off its Intense3D graphics division, which handled video and hardware, into a separate entity to shed low-margin hardware-related assets. These moves reduced operational complexity and generated cash to support the software pivot, though they contributed to workforce reductions of approximately 400 employees in 1999 as part of broader cost-cutting. Legal and financial pressures compounded these challenges, particularly through protracted patent litigations stemming from Intergraph's and graphics technology claims. In , the company sued , Gateway, and for infringing patents related to systems using processors, following a prior settlement with earlier that year for $300 million plus an additional $150 million. These cases were resolved by mid-decade, with Gateway settling for at least $10 million in 2004 and HP agreeing to a $141 million in 2005, providing crucial financial relief amid the dot-com bust's aftermath. However, ongoing litigation and volatile stock performance led to restructuring efforts, including deficiency notices for low share prices in the early , heightening delisting risks and prompting further expense controls. The cumulative strains culminated in a shift to private ownership in 2006, when Intergraph was acquired by private equity firms and Texas Pacific Group for $1.3 billion, or $44 per share, taking the company off public markets to facilitate operational streamlining without shareholder pressures. This transaction, completed in November 2006, valued Intergraph at approximately 12 times its trailing earnings and allowed to execute a multi-year transformation plan emphasizing efficiency and growth in select sectors. Amid these changes, Intergraph refocused strategically on geospatial software and solutions to drive future . The company invested heavily in its GeoMedia platform, a versatile GIS tool for spatial , which became central to applications in utilities, , and location-based services during the mid-2000s. Simultaneously, it expanded its division, offering integrated solutions for , response, and protection, leveraging geospatial analytics to address post-9/11 demands for enhanced technologies. This emphasis helped stabilize , with geospatial and segments contributing significantly to the company's $526 million in 2003 sales.

Acquisition by Hexagon and Recent Developments (2010–present)

In July 2010, Hexagon AB announced its acquisition of Intergraph Corporation for $2.125 billion in cash on a debt-free basis, with the deal closing in October of that year. This move integrated Intergraph's engineering and geospatial software into Hexagon's portfolio, creating synergies between software solutions and Hexagon's measurement technologies to enhance offerings in design, construction, and operations across industries. Following the acquisition, Intergraph underwent significant organizational to align with 's structure. In 2015, Intergraph's , & division was rebranded as Hexagon Safety & Infrastructure, emphasizing integrated safety and geospatial capabilities. By 2017, the Process, Power & Marine division became Hexagon PPM, and Intergraph Solutions transitioned to Hexagon US Federal, streamlining federal-focused operations. Concurrently, Intergraph's SmartPlant suite was rebranded under the Intergraph Smart umbrella, unifying tools like Smart 3D and Smart Yard for enhanced project delivery in engineering and shipbuilding. Key post-acquisition milestones included the rollout of cloud-enabled tools in the 2010s, such as SmartPlant Cloud in 2016, which allowed global access to engineering data and supported collaborative workflows for capital projects. Entering the 2020s, Intergraph expanded into AI-driven analytics for asset management, incorporating AI models in tools like Smart Reference Data for automated data search and in HxGN SDx® 2 for real-time insights and predictive maintenance, improving operational efficiency. In the 2020s, developments emphasized digital twins and , with Intergraph's solutions enabling virtual modeling to optimize asset performance and reduce carbon emissions by an average of 15% through . These tools also addressed global disruptions, as seen in updates to Intergraph , which provided real-time visibility and streamlined to mitigate delays in capital projects. By 2025, Intergraph's operations aligned with Hexagon's plans to spin off its Asset Lifecycle Intelligence division—including Intergraph's engineering software—into an independent entity named Octave, potentially listing in early 2026 to focus on SaaS-driven asset intelligence and geospatial solutions.

Products and Solutions

Engineering Software Suite

Intergraph's Engineering Software Suite comprises a family of integrated tools designed to support the full lifecycle of industrial facilities, from through construction, commissioning, and maintenance. These data-centric applications emphasize rule-based , real-time collaboration, and seamless data to enhance project efficiency, reduce errors, and ensure compliance with engineering standards. Central to the suite is its focus on creating a of assets, enabling stakeholders to visualize, validate, and manage complex plant environments while minimizing rework and accelerating time-to-value. Intergraph Smart 3D serves as the core tool within the suite, offering a data-centric platform for plant design that handles projects of any scale. It employs an engineering-driven approach with real-time concurrent design, leveraging rules, relationships, and to maintain design integrity. Key capabilities include rule-based for consistent modeling and advanced clash detection to identify interferences early, thereby reducing costly revisions during . The software supports global data reuse, allowing teams to replicate assets across sites for improved cost control and scheduling. Intergraph Smart P&ID focuses on the development and management of and diagrams, integrating them into a broader platform for enhanced design quality and asset consistency. It provides rules-driven validation against engineering practices, owner standards, and safety protocols, with features for automated data logging and to track changes and ensure traceability. This enables efficient handovers from design to operations, supporting accurate and reducing documentation time by streamlining workflows. Intergraph Smart Review functions as the primary 3D visualization and review tool, enabling interactive analysis of large, complex models across and power plants. It facilitates reviews by allowing stakeholders to navigate models in detail, perform and compliance checks, and conduct walkthroughs for immersive inspections. The tool's visualization environment supports multi-format , making it essential for progress monitoring and planning without requiring full design software access. Intergraph Smart Materials addresses by providing an end-to-end solution for in projects. It integrates tracking mechanisms such as , , and RFID technologies to monitor from requisition through delivery and installation, fostering collaboration among contractors and suppliers. The platform includes mobile applications for on-site access, enabling real-time updates and reducing delays in material availability. This results in compressed project schedules and better risk mitigation through standardized data across the . Intergraph Smart Electrical delivers rule-driven electrical design capabilities, automating schematic generation and ensuring compliance with industry regulations for power distribution systems. It supports task-specific workflows from load calculations to cable routing and panel layouts, using embedded rules to enforce design standards and detect inconsistencies automatically. This data-centric approach minimizes errors in , accelerates project execution, and provides traceable documentation for audits and maintenance. Intergraph Smart Completions streamlines project handover and commissioning by consolidating asset data to verify the installation, testing, and performance of equipment, piping, and control systems. It offers configurable workflows for management, system walkdowns, and , emphasizing integrations with other suite tools for faster execution and higher compliance with standards like ISO. Recent enhancements, highlighted in 2025 webinars, include improved mobile interfaces and automation for reducing commissioning timelines.

Geospatial and Infrastructure Tools

Intergraph's GeoMedia serves as a core geospatial platform, enabling the aggregation of from diverse sources into a unified map view for visualization, analysis, and . This software combines tabular and geographic to deliver actionable insights, supporting advanced spatial queries and thematic mapping. It is widely adopted by agencies for public safety operations, where analysts integrate live and historical to inform mission-critical decisions, and by utilities for asset planning and management through . Within the Hexagon Safety & Security division, Intergraph contributes integrated tools for protection, enhanced post-2010 following Hexagon's acquisition. These include video management systems like HxGN Connect, which provide 3D surveillance and real-time monitoring across transportation and industrial sectors, and incident response solutions such as the HXGN OnCall Dispatch Suite and Intergraph (I/CAD). I/CAD offers comprehensive call handling, dispatching, and resource allocation, integrating with alarm systems, , intrusion detection, and video feeds to streamline emergency coordination. Intergraph Smart Engineering Manager functions as a tool tailored for workflows, facilitating the tracking and of deliverables across distributed teams. In Version 13 Update 3, released in September 2025, it introduces enhanced support for connected workshare environments, including secure configurations for sharing in DMZ or VPN setups. These tools find applications in , where geospatial analysis supports and ; transportation, aiding fleet optimization and security; and services, enabling GIS-based and rapid response coordination. GeoMedia and related platforms integrate with broader GIS systems to monitor assets in real time, enhancing decision-making in dynamic environments. In the 2020s, Intergraph's geospatial offerings have incorporated AI enhancements for real-time , particularly in and contexts. For instance, AI capabilities in HxGN Connect and the public safety platform use to filter incident data, detect patterns across sources like cameras and alarms, and issue proactive alerts, thereby accelerating response times in emergencies. These advancements build on post-2010 integrations to provide AI-driven insights for .

Corporate Structure and Acquisitions

Organizational Divisions

Intergraph operates within AB's structure through two primary divisions: the Asset Lifecycle Intelligence () division, which supports workflows for the , , and operation of industrial facilities, and the , Infrastructure & Geospatial (SIG) division, which delivers solutions for public , critical , and geospatial applications. These divisions integrate Intergraph's legacy capabilities with 's broader technology ecosystem to drive operational efficiency and innovation. Prior to its 2010 acquisition by , Intergraph was organized into the Process, Power & Marine (PP&M) division, focused on software for industrial sectors, and the Security, Government & Infrastructure (SG&I) division, encompassing geospatial and security technologies; following the acquisition, these units were restructured to align with 's strategic priorities, fostering greater synergy across product lines and markets. Headquartered in , , Intergraph coordinates global operations from this base, with research and development centers spanning the U.S., , and , including a significant facility in Hyderabad, , which serves as one of its largest international R&D hubs. The company maintains sales and support presence in approximately 50 countries, enabling localized delivery of solutions to diverse industries worldwide. Intergraph emphasizes a centered on expertise, drawing from Hexagon's global talent pool of approximately 24,800 employees to support post-2010 expansion and innovation initiatives. As a brand, it operates under the governance of , a publicly traded entity listed on , ensuring alignment with corporate strategies while preserving its specialized focus.

Key Acquisitions and Mergers

Intergraph's acquisition history includes significant transactions both as the acquiring entity and as the target, shaping its evolution from an independent software firm to a key division within Hexagon AB. In 2006, Intergraph was taken private through a buyout by an investor group led by Hellman & Friedman LLC and Texas Pacific Group (now KKR), in a deal valued at approximately $1.3 billion. This transaction, completed on November 29, 2006, provided Intergraph with financial stability to refocus on core engineering and geospatial software amid competitive pressures in the CAD market. The company's next major merger came in , when acquired Intergraph for $2.125 billion in cash on a debt-free basis. Announced on , , and completed later that year, this deal integrated Intergraph's enterprise and geospatial solutions into Hexagon's portfolio of measurement technologies, enhancing offerings in , power, and marine industries while expanding global market reach. The acquisition was driven by synergies in software for , , and visualization, positioning Hexagon to capture larger shares in infrastructure and security sectors. Post-acquisition by , Intergraph pursued strategic buys to bolster its engineering software capabilities, completing four notable acquisitions between 2011 and 2016. In 2011, Intergraph acquired Augusta Systems, Inc., a provider of machine-to-machine (M2M) and intelligent device platforms, to integrate real-time data analytics into its public safety and infrastructure management software, reducing custom development needs for connected systems. This move expanded Intergraph's security portfolio amid growing demand for IoT-enabled solutions. In 2014, Intergraph acquired GT STRUDL, a software system developed by the Research Corporation, including its 10-person development team. Valued for its finite element analysis and design capabilities, GT STRUDL enhanced Intergraph's suite for power, process, offshore, and nuclear applications, enabling more accurate modeling of complex structures and improving compliance with industry standards. The integration added advanced simulation tools, strengthening competitive positioning in heavy engineering sectors. The 2015 acquisitions further diversified Intergraph's offerings: EcoSys Management, a provider of enterprise project performance software, was bought to incorporate advanced cost and schedule controls into project lifecycle management, optimizing for large-scale engineering projects. Additionally, Visual Vessel Design from Ohmtech Technologies was acquired for analysis, and Blue Iron Systems added cloud-based scanning for legacy , collectively enhancing efficiency in plant design and operations. These deals, the third of which was EcoSys, underscored Intergraph's focus on integrating and analytics tools post-Hexagon ownership. In 2016, Intergraph completed its fourth key acquisition with NESTIX Oy, a Finnish firm specializing in fabrication management software for structures. This purchase integrated automated nesting and cutting optimization into Intergraph's SmartPlant suite, reducing material waste and production times in and offshore industries by up to 20% in representative cases. NESTIX's technology complemented geospatial expansions from prior deals, enabling end-to-end digital workflows for infrastructure projects. No major acquisitions have been reported for Intergraph in the , with efforts shifting toward internal integration of prior assets and preparations for Hexagon's planned spin-off of its Asset Lifecycle Intelligence division—named —which encompasses Intergraph's operations. Announced in early 2025 and further detailed with the name reveal in June 2025, the spin-off is anticipated in early 2026. This strategic pause allows consolidation of engineering and geospatial technologies amid evolving market demands.

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  66. https://hexagon.com/solutions/incident-management-security
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  81. https://www.prnewswire.com/news-releases/intergraph-agrees-to-acquire-ecosys-provider-of-best-in-class-enterprise-project-controls-software-300140461.html
  82. https://hexagon.com/company/newsroom/press-releases/2015/intergraph-acquires-blue-iron-systems-inc
  83. https://schnitgercorp.com/2015/03/19/very-quick-intergraph-acquires-visual-vessel-design/
  84. https://hexagon.com/company/newsroom/press-releases/2016/intergraph-acquire-nestix-oy
  85. https://www.chemengonline.com/intergraph-to-acquire-fabrication-software-supplier-nestix-oy/
  86. https://www.prnewswire.com/news-releases/hexagon-prepares-for-the-spin-off-of-its-asset-lifecycle-intelligence-division-and-related-businesses-302391143.html
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