Thought Leader: Joe Derhake
Executive Bio
Mr. Joe Derhake, PE, serves as the president of Partner Engineering and Science, a national environmental and engineering due diligence consulting firm. Mr. Derhake has been practicing in the environmental and engineering due diligence field for over 18 years. He has worked on thousands of transactions, subsurface investigations, and site remediation projects. His clientele includes many of the nations largest lenders, real estate investors, and corporations. Mr. Derhake is a registered civil engineer in multiple states. He holds a bachelor degree in civil engineering from Michigan State University and Masters in Business Administration from University of Southern California.
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Archive
Got Contamination? Remedial Cost Estimates Can Help
Quantifying environmental contamination by estimating the remedial costs can allow a deal to move forward. FULL STORY
Understanding Probable Maximum Loss Reports
With lending back in the swing of things, understanding this process can be crucial for asset owners. FULL STORY
Property Condition Reports: Spend a Little to Save a Lot
How much would you pay to uncover hidden problems at an investment property? Property Condition Reports can identify crucial information. FULL STORY
Green Property Condition Reports Can Show You the Money
A Green Property Condition Report provides in-depth information on the condition of a building and increasing operational efficiency with substantial cost-saving energy efficiency measures. FULL STORY
Phase 1 Environmental Standards: What do Users Want?
Revisions to the Phase 1 Environmental Site Assessment Standards are under discussion - what do the Users of these reports want to see? FULL STORY
When Do You Need to Think About Seismic Risk?
How do you know when you need to consider seismic risk? Several seismic zone maps can provide direction. FULL STORY
2011 Changes to Environmental Due Diligence
2011 saw some significant changes to environmental due diligence for the CRE industry, particularly to Freddie Mac and SBA environmental requirements. FULL STORY
View from the Field - Who Was Lending in 2011?
Partner has a unique "boots on the ground" perspective of the CRE market in 2011. FULL STORY
As we look back on the year and ready ourselves for a new one, it is a perfect time for lenders to ask: "Are my risk management policies protecting me from a second serving of risk?" FULL STORY
CMBS is back, and with it come some different approaches to physical due diligence. FULL STORY

Partner Engineering and Science, Inc. (Partner) is a full-service environmental and engineering consulting firm completing projects nationwide. We specialize in evaluating properties in connection with real estate transactions, development or management.
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