July 22, 2025 – Pittsburgh, PA – Woolpert, a global architecture, engineering, and geospatial (AEG) firm announces the acquisition of Dawood Engineering Inc., a Pennsylvania‑based, award‑winning infrastructure and geospatial technology firm headquartered in Harrisburg. The acquisition expands Woolpert’s transportation and utilities services, strengthens its geospatial infrastructure capabilities, and deepens its presence in Pennsylvania and the broader Eastern U.S.

July 21, 2025 – Bloomington, MN – TKDA, a Minnesota‑based architecture and engineering firm announces the acquisition of CNA Consulting Engineers, a Minneapolis‑based firm specializing in geotechnical and underground civil engineering. The deal enhances TKDA’s underground and geotechnical capabilities across major infrastructure markets.

July 18, 2025 – Katy, TX – Inframark, an applied technology and services firm for water and wastewater infrastructure announces its intention to combine businesses with Azuria Water Solutions, forming a leading independent water solutions and services platform. The union will create a business with more than $2 billion in projected revenue and more than 6,000 employees, enhancing service delivery and scale across North America.

July 15, 2025 – Billings, MT – Sanbell, an engineering, planning, and design firm announces the merger with Core Design, Inc., a Bothell, Washington‑based civil engineering, planning, and landscape architecture firm. The integration brings Core Design’s Pacific Northwest presence and interdisciplinary expertise into Sanbell’s growing company family.

July 14, 2025 – Irvine, CA – Salas O’Brien, a national engineering, architecture, and facility planning firm announces the acquisition of Lighting Design Alliance (LDA), an internationally recognized lighting design firm based in Long Beach, California. This merger enhances Salas O’Brien’s specialty design capabilities and reinforces its position in architectural and entertainment lighting markets.

For a full list of PSMJ’s transactions please click here.