Experience:

  • 30 years construction experience

  • 30 years Real Estate experience

  • 10 years Home Inspection business

  • Certified in Radon Measurement, Testing and Mitigation

  • Certified in Water Intrusion Measurement and Remediation for Multi-family, Commercial and Single family properties

  • 10 years experience in Multi-family ownership and Responsibility

  • Professional Affiliations:

  • MHA (MN Housing Association)

  • AARST (American Association of Radon Scientists and Technologists

  • Indoor Air Quality Association Inc.

  • MSHI (MN Society of Housing Inspections)

  • National Association of Realtors

  • NEHA (National Environmental Health Association


Our Credentials

We are the Contractors awarded the bid on the U.S. EPA, on the St. Louis Park, MN VOC Mitigation project and the General Mills Voc Project in Minneapolis, along with numerous Large commercial VOC projects and Residential projects in the St. Paul & Minneapolis areas.


Radon Measurement Professionals-certified in residential, commercial, multifamily, schools & daycares:

  • Greg Comer #104323RT

  • Walt Donnay #104321RT


Radon Mitigation Pros:

Certified in residential, commercial, multifamily, schools & daycares:

  • Greg Comer #104324RMT

  • Walt Donnay #104321RMT

  • Water intrusion measurement technicians

  • Certified Septic Installers with Minnesota Pollution Control Agency

  • Private Home Inspector

  • Minneapolis Truth-in-Housing Evaluator

  • Minnesota certified pipe layer

  • ISTS Professional

  • Residential Contractor

  • OSHA on file


Members of:

  • AARST (American Association of Radon Scientists and Technologists)

  • Builder's Association of Minnesota

  • National Association of Realtors

  • Indoor Air Quality Association

  • Minnesota Multifamily Association

  • Minnesota Society of Home Inspectors

  • VOC contractors for the US EPA St. Louis Park projects