April 22, 2025 – Watertown, MA – VHB, a multidisciplinary engineering and design firm, announces the acquisition of Hammer Land Engineering, a land development consulting firm. This acquisition expands VHB’s land development services across the Northeast and enhances its capabilities in planning and site engineering.

April 22, 2025 – Chicago, IL – V3 Companies, a multidisciplinary firm offering planning, design, construction, and consulting services, announces that it has joined forces with KoontzJones Design, a Pinehurst, NC-based boutique land planning and landscape architecture firm. This partnership strengthens V3’s landscape architecture capabilities and expands its geographic presence in the Southeast.

April 22, 2025 – Houston, TX – RESA Power, a premier provider of power systems and services, announces a majority investment from Kohlberg & Company, LLC, a leading U.S. private equity firm. This investment will support RESA’s continued growth and ability to deliver mission-critical power system solutions nationwide.

April 19, 2025 – Santa Ana, CA – Salas O’Brien, a national engineering and facility planning firm, announces that EDEC, a leader in electrical, instrumentation, and control systems engineering, has joined the company. This acquisition strengthens Salas O’Brien’s industrial automation and power systems capabilities.

April 17, 2025 – Watertown, MA – VHB announces the acquisition of two coastal engineering firms: Waterway Surveys & Engineering, based in Virginia Beach, VA, and Harbor Engineering, based in Barrington, RI. These acquisitions expand VHB’s capabilities in coastal and marine engineering and broaden its geographic reach along the Eastern Seaboard.

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