Computer Modelling Group (CMG) Acquires SeisWare International

Computer Modelling Group (CMG) Acquires Rose Subsurface Assessment

March 25, 2026

Software

Computer Modelling Group Ltd. (CMG) has acquired Rose Subsurface Assessment, a provider of probabilistic subsurface risk analysis and resource assessment software, training, and consulting for the global exploration and production industry. The deal includes USD $8.8 million paid in cash at closing (plus Rose cash on hand), a customary holdback, and an earn-out of up to USD $2.5 million tied to performance milestones.

Computer Modelling Group (CMG) Acquires Bluware-Headwave Ventures Inc.

September 25, 2023

AI & Machine Learning

Computer Modelling Group Ltd. (CMG) acquired Bluware-Headwave Ventures Inc., a cloud-native AI and deep-learning software and services provider for subsurface decision-making, from majority owner EV Private Equity. CMG paid US$22 million with an additional earn-out of up to US$8 million; Bluware reported approximately US$23.5 million revenue in its most recent fiscal year and provides the InteractivAI product and proprietary VDS data format for seismic data.

Intermediate Capital Group (ICG) Acquires Seaway Plastics Engineering

June 28, 2022

Manufacturing

Intermediate Capital Group's North American Direct Private Equity team has acquired Seaway Plastics Engineering, a Florida-based manufacturer of injection-molded engineered components serving medical device, healthcare, aerospace & defense, and precision industrial end markets. ICG plans to support Seaway's organic growth and pursue add-on acquisitions to expand product capabilities and geographic footprint; financial terms were not disclosed.

QuantiTech Acquires Systems Engineering Group from Griffon Corporation

January 4, 2021

Aerospace & Defense

QuantiTech LLC, a portfolio company of Sagewind Capital, has acquired Systems Engineering Group, Inc. (SEG) from Griffon Corporation. The acquisition strengthens QuantiTech's threat engineering, modeling & simulation, and missile defense capabilities to better serve U.S. government customers in missile defense, hypersonics and intelligence markets.

Cartegraph Acquires SEMS Technologies

September 22, 2020

Cloud & SaaS

Cartegraph, a provider of enterprise asset and work management SaaS for infrastructure owners, has acquired SEMS Technologies, a specialist in water and wastewater utility operations and regulatory compliance software. The acquisition brings SEMS’s asset management, mobile work orders and compliance capabilities into Cartegraph’s platform to create a more comprehensive solution for water and wastewater utilities and public works agencies.

3D Systems Acquires Geomagic

February 27, 2013

Software

3D Systems completed the acquisition of Geomagic, Inc. for $55 million in cash. The purchase adds Geomagic's 3D sculpting, modeling, scanning and inspection software to 3D Systems' portfolio, is expected to contribute about $17 million of revenue in 2013 and strengthens 3D Systems' 3D authoring platform and reseller coverage.