In March of 2010 Birdsall Services Group (BSG) acquired assets of CMX/Schoor DePalma. This acquisition allowed BSG to enhance and improve its existing services, while expanding its service capabilities in Land Development, Survey, Public Works, and Water Resources throughout the region. In April of that same year BSG purchased CMX NY, Inc., an engineering firm located in White Plains, NY, which operated under the name BSG Engineering, Surveying & Landscape Architecture, LLC.
On June 21st, 2013, Partner Engineering and Science, Inc. (Partner) finalized the acquisition of most of the assets of Birdsall Services Group (BSG) as part of its planned growth and expansion in the tri-state area. The purchase includes BSG’s accounts receivable, physical assets, select contracts, existing project files, select intellectual property, and license agreements.
In order to most effectively answer your questions and provide information, please contact us at 732-945-4077 or [email protected].

May 27, 2026
In cities across the country, historic industrial assets continue to present challenges and untapped potential. For developers willing to navigate the complexity – and for advisors equipped to translate that complexity into actionable insight – these properties can become catalysts for long-term urban reinvestment.

May 20, 2026
Corey Myers discusses how proactive indoor air quality programs help commercial property teams prevent mold, moisture, and tenant complaints before they escalate.

May 20, 2026
Frank Krech, Sr. Engineer at Partner, brings years of expertise in structural engineering, building envelope consulting, & restoration engineering.




