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Partner Engineering and Science, Inc.
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Sara Ehrentreu

Zoning Operations Manager


  • Bachelor of Arts Degree, Liberal Studies, State University of New York, NY


Ms. Ehrentreu is the Zoning Operations Manager for Partner, overseeing our U.S. zoning team performing zoning compliance reviews on both single sites and portfolios. The zoning compliance scopes include multifamily residential developments, senior assisted and independent living communities, retail tenants, retail shopping centers, medical and professional offices, and warehousing and distribution facilities.

Ms. Ehrentreu is an integral part of Partner’s zoning operation. With nearly 15 years of experience in zoning assessments, Ms. Ehrentreu has completed nearly 16,000 reviews. She supports strategic directions on client services, technology upgrades, process improvement, and operational streamlining. She also hires, trains, and manages an expanding team of project managers and writers. Ms. Ehrentreu coordinates and supervises more than 7,000 zoning reports at Partner annually.

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