By Charlie Tallinger, LEED AP at Partner Engineering and Science, Inc., published Nov. 3, 2025, in GlobeSt.com
In a market defined by interest-rate volatility, shifting property performance, and evolving investor expectations, appraisal has become a stabilizing force that brings clarity to complex transactions in commercial mortgage-backed securities (CMBS).
CMBS lending thrives on efficiency and consistency to move deals forward. Each transaction engages third-party partners, including environmental, engineering, and appraisal consultants, to deliver data that enables lenders to advance loans through the securitization process.
In this latest GlobeSt article, Charlie Tallinger discusses streamlining Commercial Mortgage-Backed Securities (CMBS) and coordinated valuations.

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.

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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.





