

How to Sell an Engineering, Architecture, or Environmental Consulting Firm — M&A Advisory Guide
Thinking about selling your engineering, architecture, or environmental consulting firm? This M&A advisory guide covers what buyers look for, what drives your valuation, and how a structured sell-side process gets you the best outcome.

Blackcastle
Jun 5


**Deal Announcement: Bowyer Environmental Consulting Joined UES
Las Vegas, NV — April 15, 2026 — Blackcastle is pleased to announce the sale of Bowyer Environmental Consulting to UES. Bowyer Environmental Consulting (BEC), founded in 2007, is a leading provider of environmental consulting services with offices in Long Beach and Mission Viejo, California. BEC’s team of experienced professionals specializes in brownfields, groundwater, property redevelopment, site investigation, remediation, and litigation support. The firm serves a diverse

Blackcastle
Apr 15


**Deal Announcement: DBI Architects was acquired by GF (GreenbergFarrow)
Las Vegas, NV, March 5, 2024 - Blackcastle is pleased to announce the sale of DBI Architects to GF (GreenbergFarrow). DBI...

Blackcastle
Mar 5, 2024


**Deal Announcement: BRiC Partnership was acquired by RTM Engineering Consultants
Las Vegas, NV, May 26, 2022 - Blackcastle Partners is pleased to announce the sale of BRiC Partnership to RTM Engineering Consultants....

Blackcastle
May 26, 2022


Deal Announcement: Eleni Interiors was acquired by Banko Design
Blackcastle Partners is pleased to announce the sale of Eleni Interiors to Banko Design.

Blackcastle
Mar 16, 2022


M&A Advisory in the AEC Industry — Blackcastle Presentation at BAEC Summit Las Vegas
Blackcastle presents at the BAEC Summit on M&A advisory for engineering, architecture, and environmental consulting firms — covering valuation, the sell-side process, and what buyers look for in AEC transactions.

Blackcastle
Jul 27, 2021


Deal Announcement: Infrastructure Engineering Corporation (IEC) was acquired by Ardurra Group
Las Vegas, NV, May 11th, 2021 - Blackcastle Partners is pleased to announce the sale of Infrastructure Engineering Corporation ("IEC") to...

Blackcastle
May 11, 2021


Deal Announcement: MSA Engineering Consultants was acquired by IMEG Corp.
Las Vegas, NV, April 29, 2021 - Blackcastle Partners is pleased to announce the sale of MSA Engineering Consultants ("MSA") to IMEG Corp....

Blackcastle
Apr 29, 2021


Deal Announcement: Mendenhall Smith Structural Engineers was acquired by IMEG Corp.
Las Vegas, NV, March 1st, 2021 - Blackcastle Partners is pleased to announce the sale of Mendenhall Smith Structural Engineers to IMEG...

Blackcastle
Mar 1, 2021



















