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Partner Engineering and Science, Inc.
Partner Engineering and Science, Inc.
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Lane Schwarzberg

Relationship Manager


  • Registered Wetland Delineator – Florida Department of Environmental Protection (FDEP) and United States Army Corps of Engineers (USACE)
  • Florida Association of Environmental Professionals (FAEP)
  • Qualified Stormwater Management Inspector – (NPDES)  Inspector No. 10052
  • Bachelor of Arts, Environmental Studies and Physical Geography, Colgate University

Certifications and Training

  • AHERA Building Inspector
  • 40-Hour HAZWOPER
  • Certified Environmental Site Assessor (CESA) of Canada
  • International Society of Arboriculture (ISA) Certified Arborist


Lane Schwarzberg has more than 12 years of experience in environmental consulting and commercial real estate due diligence, specializing in transactions throughout Colorado and nationwide. He has significant experience in due diligence assessments for a variety of property types and the needs and requirements of a varied number of reporting standards, including ASTM standards, EPA’s All Appropriate Inquiry (AAI), and customized client formats.

Mr. Schwarzberg currently works as a relationship manager providing consulting services and transactional due diligence solutions to a variety of client types including banks, insurance lenders, brokers, developers, individual investors, equity/institutional investors, and developers under Freddie Mac and Fannie Mae guidelines. With a primary area of expertise in the environmental due diligence field where he has performed and/or managed thousands of Phase I ESAs and physical diligence projects, including multiple large multi-site due diligence portfolios. His experience allows him to provide risk-based solutions with a keen understanding of environmental and physical due diligence risk as it relates to specific stakeholders within a particular transaction. He takes pride in assisting his clients in meeting their goals by providing well-documented reports and risk-based solutions that allow his clients to make sound risk management decisions and close deals.

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