Call Us: (800) 419-4923
 Call Us: +44 (0)20 3865 7701
 Call Us: (787) 822-8377
 Call Us: (437) 855-4925
Partner Engineering and Science, Inc.
You are here: Home » News » EDR: Partner is Nation’s Leading Due Diligence Firm

January 20, 2011

EDR: Partner is Nation’s Leading Due Diligence Firm

By Partner ESI

January 20, 2011 — El Segundo, CA — Partner Engineering and Science, Inc, a national provider of environmental and engineering due diligence services, has been rated the #1 environmental due diligence firm in the United States for Q4 2010 by EDR ScoreKeeper – the nationwide market monitor for the industry, announced President Joseph Derhake, PE.

Published by Environmental Data Resources, Inc., the leading provider of environmental risk information services and related workflow applications in the country, The EDR Scorekeeper is the market monitor for the environmental due diligence industry providing strategic and quantitative analysis of Phase I Environmental Site Assessment activity nationally, regionally and by state.

According to the EDR Scorekeeper, Partner performed more than 1,800 Phase 1 ESA’s in the fourth quarter 2010, tripling the amount of reports the firm conducted over the same time last year. Torrance, Calif.‐based firm with 17 offices nationwide also was the first or second ranked firm by ESAs performed firm in Alabama, California, Colorado, Florida, Georgia, Nebraska, Nevada, North Carolina, Pennsylvania, and South Carolina.

“Partner has been able to grow steadily by servicing a wide range of real estate transactions including new loans as well as foreclosures,” says Derhake. “The hallmark of our success is our extremely talented team of scientists who can evaluate a real estate asset’s environmental liability under all accepted standards, while at the same time understanding the business objectives and special needs and requirements of every type of lender. Our largest client segments have been those with a public element such as Fannie Mae lenders, Freddie Mac lenders, FHA lenders, and SBA lenders.”

One of the fastest growing private companies in the United States, Partner is a national environmental and engineering consulting firm focusing on real estate due diligence, building sciences, construction monitoring, and environmental site remediation services. Since its inception in 2008, the firm has grown to become one of the leading environmental due diligence firms in the nation with 120 professional staff in 17 offices throughout the United States.

About the Authors

Partner ESI

Partner ESI

Founded in 2007, Partner Engineering and Science Inc., is the leading provider of engineering, environmental, energy, and construction consulting for the commercial real estate (CRE) industry. Touching 1 in 5 CRE transactions in the U.S., Partner is widely recognized as the largest and best provider of third-party physical due diligence reports, including Phase I Environmental Site Assessments, Property Condition Assessments, Seismic Risk Assessments, Zoning Reports, ALTA Land Title Surveys, and Construction Risk Management. Partner’s connectedness to the CRE market gives it an unparalleled view into CRE trends and risk management insights. Partner also provides a full suite of consulting services to support the entire real estate lifecycle, including: Geotechnical Consulting; Building Systems Consulting; Capital Management and Project Implementation Support; Environmental Health & Safety Consulting; Energy, Sustainability & Resilience Consulting; and Site Civil Engineering. With a responsive approach scaled for speed and agility, Partner helps clients manage risk, make smart investments, optimize asset performance, and win at their real estate investment strategies. Based in Torrance, Calif., Partner has over 1,400 employees in 40 offices around the globe.

Other Resources You Might Like


Let us be your Partner

Learn how we can support your next project or share insights via our newsletter.
Terms and Conditions  |  Privacy Policy   |  Website Terms of Use  |  © 2026 Partner ESI. All rights reserved.
crossmenuarrow-up linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram