When a client gets a Phase I ESA back and is faced with a Recognized Environmental Condition and Phase II Subsurface Investigation recommendation, a question that often comes up is: how worried do I have to be?
In this study, based on real data from 1,200 Phase IIs, Partner provides statistics and discusses trends identified to help both real estate and environmental professionals make more educated risk decisions about how often contamination is encountered during a Phase II Investigation. It should be noted that groundwater and soil gas are as significant as soil data, as both can indicate a larger human health risk problem. A further analysis of the specific sources of contamination is included, discussing the eight features that most often lead to Phase II recommendations along with typical remedial costs estimates based on property type.

June 22, 2026
Partner has named Frederick Ellington, AIA, LEED AP, as Technical Director in its Construction Services division. With 30+ years of experience, he strengthens the firm's construction risk management, due diligence, and project advisory capabilities for commercial real estate clients.

May 27, 2026
Capital planning in commercial real estate has entered a new phase. In addition to traditional lifecycle replacements, managers now face a growing set of capital needs driven by energy ordinances, decarbonization goals, and climate risk. These drivers are no longer peripheral considerations; they are central to how capital plans are developed, prioritized, and executed.

June 05, 2026
Partner Property Consultants, the European subsidiary of Partner Engineering & Science, Inc. (Partner ESI), announces that Antoine Yeprem joined the company in June 2026 as Senior Consultant, Real Estate Due Diligence, in Germany.




