Siemens Acquires MultiMechanics

TriMech Acquires Mastercam Businesses of MACDAC Engineering and Compumachine

January 6, 2022

Industrial Services

TriMech, a Halifax Group portfolio company, acquired the Mastercam businesses/assets of MACDAC Engineering (Somers, CT) and Compumachine (Danvers, MA). The deals expand TriMech's Mastercam product access, technical support and regional service footprint, enabling broader CAD/CAM and shop-floor solutions for manufacturers across the Northeastern U.S.

Ansys Acquires Phoenix Integration, Inc.

November 5, 2021

Software

Ansys acquired Phoenix Integration, Inc., the developer of the ModelCenter platform for model-based engineering and model-based systems engineering (MBSE), to expand its process-integration and MBSE capabilities. The acquisition, announced May 17, 2021, will broaden Ansys' solution offering by enabling multi-tool workflows and tighter integration between engineering analysis and systems models; financial terms were not disclosed.

Siemens Acquires Altair Engineering

March 26, 2025

Software

Siemens AG has completed the acquisition of Altair Engineering Inc. for an enterprise value of approximately USD 10 billion. The deal adds Altair's capabilities in mechanical and electromagnetic simulation, high-performance computing (HPC), data science and AI to Siemens' Xcelerator platform, strengthening Siemens' industrial software and digital twin offerings.

TriMech Acquires Adaptive Corporation and Forward Vision

January 4, 2023

Engineering Services

TriMech, a Halifax Group portfolio company, has acquired Adaptive Corporation and Forward Vision to expand its Dassault Systèmes enterprise offerings. The deals bolster TriMech’s capabilities in CAD, simulation, PLM, metrology, robotics and discrete-event simulation to better serve automotive, aerospace & defense, and industrial equipment clients.

Applied Intuition Acquires Mechanical Simulation Corporation (CarSim)

March 14, 2022

Automotive

Applied Intuition has acquired Mechanical Simulation Corporation, the developer of vehicle dynamics simulation products including CarSim, TruckSim, BikeSim and SuspensionSim. The acquisition integrates Mechanical Simulation's precise vehicle-dynamics models with Applied Intuition's simulation platform to strengthen capabilities for ADAS and autonomous-vehicle development while maintaining existing customer support and product availability.

AMPAM Parks Mechanical Acquires Multi Mechanical, Inc.

November 28, 2023

HVAC & Mechanical

AMPAM Parks Mechanical, a Gemspring Capital portfolio company, has acquired Multi Mechanical, Inc., an HVAC services provider focused on the multifamily market in Southern California. The deal expands AMPAM’s service offering by adding HVAC installation and servicing capabilities to its existing design‑build plumbing platform; founding members of Multi Mechanical will continue to lead the HVAC business under AMPAM.