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About Us:
Benchmark Environmental Engineering provides comprehensive environmental inspection, consulting, and training services to homeowners, businesses, property owners, property managers, insurance companies and government agencies in California and throughout the United States.  

With over 20 years of experience in environmental testing, inspection and education and a national reputation for specializing in complex environmental cases, Benchmark Environmental Engineering is a leader in environmental consulting. We offer our clients a wide range of services, including Phase I and II Site Inspections, Indoor Air Quality management, mold, bacteria, lead, and asbestos testing. We also provide expert witness testimony and environmental continuing education courses. Environmental testing should be on the top of your list when inhabiting a new building. Not knowing the safety status of your property can leave you with greater risk of liability should your living space contain any hazardous materials. With our help, you can be assured that your property is safe and more importantly – your occupants are safe. 

Visit us at to order services online, or call our toll free number at 

(800) 988-7424 to speak with one of our friendly customer service representatives!

Our Clients:

  • Property Management Companies
  • Multi-Family Housing
  • Maintenance Professionals
  • Insurance Companies
  • Residential & Commercial Property Owners
  • Federal, State and Municipal Government Agencies
  • Contractors & Building Industry Professionals 
  • School Districts
  • Attorneys

Areas of Expertise:

  • Asbestos & Lead Testing 
  • Mold & Fungi Consulting
  • Phase I & II Site Assessments 
  • Bacterial Investigations
  • Litigation
  • Indoor Air Quality 
  • Environmental / OSHA Compliance Training 

Service Areas:

  • Northern California 
  • Southern California
  • Washington

*Call for National Coverage Availability

Wendy Johnson