Partner Engineering and Science
Partner Engineering and Science, Inc. is one of the national leaders in Phase 1 Environmental Site Assessments. We have over 500,000 completed Phase 1 Environmental Reports and the associated data. Our environmental data resources allow us to give customers competitive pricing and our expertise and experience give clients piece of mind.

Call for a Quote: (800) 419-4923

Advantage of Partner:

  • Staffed with Environmental Professionals.
  • Meet ASTM Standard 1527-2007 for Phase 1 Environmental Site Assessments.
  • Comply with the EPA's All Appropriate Inquiry Rule.
  • Include a well written executive summary with clean recommendations.
  • Can be prepared custom to your needs.

Custom Phase 1 Environmental Scopes:

  • Freddie Mac Phase 1 ESA
  • Fannie Mae DUS Compliant ESA
  • HUD MAP and LEAN Certified
  • Foreclosure Phase 1 ESA
  • Phase 1 ESA and Compliance Audit
  • SBA Phase 1 ESA -- SOP 50-10 Compliant


National Coverage


Click Here To View: Glossary of Environmental Due Diligence Terms