Trinity Consultants Acquires Jaros, Baum & Bolles (JB&B)

JPB Partners Acquires Bowman's Plumbing, Heating, Air Conditioning & Electrical, Inc.

October 26, 2023

HVAC & Mechanical

JPB Partners, a family office and alternative asset manager, acquired Bowman's Plumbing, Heating, Air Conditioning & Electrical, Inc., a residential HVAC, plumbing and electrical services company headquartered in Sterling, Virginia. The transaction is an add-on to JPB's residential HVAC and plumbing platform (including Blue Mountain Plumbing, Heating & Cooling) to support de novo growth and additional add-on acquisitions across Virginia.

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.

Salas O'Brien Acquires BWK Engineering

June 26, 2025

Engineering Services

Salas O'Brien has announced that BWK Engineering has joined the firm, adding MEP, fire protection, and technology design capabilities and an Akron, Ohio office. The merger expands Salas O'Brien’s presence in Ohio and strengthens its service offering to healthcare, education, and commercial clients.

Salas O'Brien Acquires Carolina Engineering Solutions

April 22, 2025

Engineering Services

Salas O'Brien announced that Carolina Engineering Solutions of Greenville, South Carolina has joined the firm, strengthening Salas O'Brien’s mechanical, electrical, and plumbing (MEP) design capabilities. The acquisition expands Salas O'Brien’s capacity to serve education, healthcare, and government clients and enables the combined firm to pursue larger, more complex projects.

Trinity Consultants Acquires Jaffe Holden

March 18, 2025

Engineering Services

Trinity Consultants has acquired Jaffe Holden, a Connecticut-based architectural acoustics, audio and video design consultancy, to strengthen Trinity's built environment capabilities. Jaffe Holden will operate within Trinity's built environment business alongside Cerami, Valcoustics and Longman Lindsey, with the Jaffe Holden leadership team remaining in senior roles.

Bowman Consulting Group Ltd. Acquires BTM Engineering, Inc.

October 15, 2021

Engineering Services

Bowman Consulting Group Ltd. acquired the assets of BTM Engineering, Inc., a Louisville, Kentucky-based civil and structural engineering, surveying and landscape architecture firm. The asset purchase (financed with cash, seller financing and stock) is expected to initially contribute approximately $3.0 million of annual net service billing and expands Bowman's presence into the Louisville market.