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Tuesday, October 13, 2026

PS&S relaunches Geotechnical Department with appointment of Michal Chomic as director

Full-service architecture, engineering, and environmental consulting firm PS&S announced today that Michal Chomic, has joined the company as director of its Geotechnical Engineering Department. The strategic hiring marks the official relaunch of in-house geotechnical engineering services for the 64-year-old firm.

Operating within the firm’s Site Civil Engineering & Landscape Architecture Group under Executive Vice President Lisa DiGerolamo, Chomic will be based out of PS&S’s Cherry Hill office. In his new role, he will lead geotechnical consultation, foundation design, and site analysis services for clients across New Jersey, Pennsylvania, Delaware, and Maryland.

Expanding in-house capabilities across the Mid-Atlantic

Bringing geotechnical engineering services back in-house enables PS&S to streamline project delivery and offer end-to-end site design, permitting, and structural consultation under one roof.

“Our firm has been expanding its geography and capabilities, and we’re thrilled to offer our clients advanced geotechnical expertise for various projects across the country,” John Sartor, president and CEO of PS&S, said. “Michal’s experience will help elevate our firm’s capabilities to provide the critical geotechnical services our customers need.”

Chomic brings 18 years of specialized geotechnical engineering, project management, and construction oversight experience to the firm. Throughout his career, he has managed diverse geotechnical portfolios across the public and private sectors, including commercial, industrial, and residential developments.

The establishment of the dedicated department strengthens PS&S’s positioning as a single-source firm for complex land development and infrastructure projects.

“We’re excited to welcome Michal and his extensive geotechnical engineering experience to PS&S,” Lisa DiGerolamo, executive vice president of Site Civil Engineering & Landscape Architecture. “His expertise will be an invaluable asset to our team as we relaunch our Geotechnical Engineering Department and expand the depth of services we provide to our clients.”

Outlining his vision for the practice, Chomic emphasized team development and client delivery across the Mid-Atlantic region.

“My goals as director are to build a strong, highly competent geotechnical team, provide our clients with practical high-quality solutions, and help establish the department as a valuable resource for PS&S,” Chomic said.

About PS&S: Founded in 1962 and headquartered in Warren, PS&S is an architecture, engineering, surveying, and environmental consulting firm. Ranked among the top national design firms by Engineering News-Record (ENR), PS&S provides integrated design and regulatory permitting services for corporate, institutional, pharmaceutical, and public sector clients.

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