IMEG Corp Acquires Mendenhall Smith Structural Engineers

IMEG Corp Acquires MSA Engineering Consultants

April 29, 2021

Engineering Services

IMEG Corp, a U.S.-based engineering consulting firm, has acquired MSA Engineering Consultants, a Las Vegas-headquartered MEP and low-voltage engineering firm. The acquisition strengthens IMEG's presence in Nevada (particularly Las Vegas) and expands its building systems and MEP capabilities; financial terms were not disclosed.

IMEG Acquires Innovae

October 1, 2024

Engineering Services

IMEG has acquired Innovae, a Colorado-based multi-discipline industrial engineering design firm, expanding IMEG’s capabilities in pharmaceutical, food & beverage and other life-science related manufacturing sectors. Innovae will continue operating from its Centennial and Boulder locations and its president, Dan Weisiger, will remain as the client executive for the team.

Damen Shipyards Group Acquires I.M.E Group Ltd

November 12, 2025

Industrial Services

Damen Shipyards Group has acquired Southampton-based I.M.E Group Ltd to expand its UK service capabilities. The deal integrates I.M.E's yard, workshop and 24/7 repair capabilities into Damen Services' UK network to strengthen on-site support, M&E engineering, docking, spare parts supply and maintenance for Damen and non-Damen vessels.

Rimkus Consulting Group Acquires M & E Engineering Consultants

May 19, 2021

Engineering Services

Rimkus Consulting Group, Inc. has acquired M & E Engineering Consultants, an Ontario-based mechanical, electrical, and life-safety consulting engineering firm, to deepen its MEP and life-safety capabilities and expand its bench of experts in Canada. Following the acquisition Rimkus reports a global footprint of more than 90 offices and approximately 950 employees, positioning the combined organization to better serve international clients across commercial, institutional and multi-residential markets.

Legence Corp Acquires Innovative Mechanical & Design

December 2, 2025

Engineering Services

Legence Corp. (Nasdaq: LGN), a Blackstone-backed national MEP engineering and services provider, has acquired Innovative Mechanical & Design, LLC (IMD), a Windsor, Colorado-based mechanical and plumbing contractor serving healthcare, pharmaceutical, higher education, semiconductor and hyperscaler clients. The acquisition is a bolt-on to Legence’s platform to expand its service, maintenance and fabrication capabilities and broaden its regional footprint.

Salas O'Brien Acquires M/E Engineering

October 28, 2025

Engineering Services

Salas O'Brien has merged with M/E Engineering to expand its mechanical, electrical, plumbing (MEP), fire protection and sustainable design capabilities across upstate New York. The deal brings M/E Engineering’s team and local offices in Rochester, Buffalo, Schenectady and Syracuse into Salas O'Brien while preserving the M/E leadership and local operations.