
Joe Derhake, PE
CEO at Partner Engineering & Science, Inc.
Published on August 29, 2024 in ConnectCRE
Partner’s Joe Derhake, PE, has been featured in ConnectCRE’s new series called “Inspiring Leaders in Our Changing Industry.” This series highlights visionary leaders in the CRE space that are pioneering new frontiers and transitions.
“Partner has always had an entrepreneurial spirit; it has been part of our culture from day one” says Derhake. New and successful business ventures such as Partner Valuation Advisors and the SiteLynx platform continue to deliver exceptional value to our clients.

July 02, 2026
Adrienne Perez, an Environmental Due Diligence Consultant, joins as Technical Director for Agency Services in Partner Engineering and Science's environmental service line.

June 23, 2026
For commercial real estate owners, developers, and investors, the program offers a more flexible and efficient path to address contamination, particularly at lower-priority sites enrolled in voluntary cleanup.

June 24, 2026
Amid evolving and often uncertain federal regulations, state environmental agencies have increasingly taken the lead in developing policies to address PFAS.




