Inspec-Sol and/or its employees are members of the following professional and technical organizations:
- American Concrete Institute (ACI)
- American Council of Engineering Companies (ACEC)
- American Society for Testing and Materials (ASTM)
- American Society of Civil Engineers (ASCE)
- Association of Environmental & Engineering Geologists (AEG)
- Association of General Contractors-Michigan (AGC-MICHIGAN)
- Association of Professional Engineers & Geoscientists of Saskatchewan (APEGS)
- Association of Professional Engineers and Geoscientists of New Brunswick (APEGNB)
- Professional Engineers and Geoscientists Newfoundland and Labrador (PEGNL)
- Association of Professional Engineers and Geoscientists of the Province of Manitoba (APEGM)
- Engineers Nova Scotia (APENS)
- Association of Professional Engineers of Prince Edward Island (Engineers PEI)
- Association of Professional Engineers, Geologists and Geophysicists of Alberta (APEGGA)
- Association of Professional Geoscientists of Ontario (APGO)
- Association of the Chemical Profession of Ontario (ACPO)
- Canadian Council for Public-Private Partnerships
- Canadian Council of Independent Laboratories (CCIL)
- Canadian Dam Association (CDA)
- Auditing Association of Canada (AAC)
- Canadian Geotechnical Society (CGS)
- Canadian Society for Civil Engineering (CSCE)
- Canadian Standards Association (CSA)
- Tunnelling Association of Canada (TAC)
- Canadian Welding Association (CWA)
- Canadian Welding Bureau (CWB)
- Consulting Engineers of Ontario (CEO)
- Engineering Institute of Canada (EIC)
- Environmental Assessment Association (EAA)
- International Association for Engineering Geology and the Environment (IAEG)
- International Concrete Repair Institute (ICRI)
- Michigan Infrastructure and Transportation Association (MITA)
- NACE International (NACE)
- North American Geosynthetics Society (NAGS)
- Professional Engineers Ontario (PEO)
- Project Management Institute (PMI)
- Quebec Building Envelope Council (QBEC)
- Québec road builders and heavy construction association (QRBHCA)
- Roof Consultants Institute (RCI)
- Association des Consultants et Laboratoires experts (ACLE)
- Association des maîtres couvreurs du Québec (AMCQ)
- Association québécoise de vérification environnementale (AQVE)
- Association québécoise d’hygiène et de santé et sécurité au travail (AQHSST)
- Association québécoise du transport et des routes inc. (AQTR)
- Bitume Québec
- Conseil patronal de l’environnement du Québec (CPEQ)
- Corporation des entrepreneurs généraux du Québec (CEGQ)
- Institut acier armature du Québec (IAAQ)
- Institut canadien de la construction en acier (ICCA)
- Institut de soudage du Québec (ISQ)
- Ordre des architectes du Québec (OAQ)
- Ordre des chimistes du Québec (OCQ)
- Ordre des géologues du Québec (OGQ)
- Ordre des ingénieurs du Québec (OIQ)
- Ordre des technologues professionnels du Québec (OPTQ)
- Réseau environnement
- Société d’Énergie Explosive du Québec (SEEQ)