Certifications & Industry Affiliations
Fully licensed, certified, and bonded painting contractor serving Chicago, Chicagoland, Northern Illinois, Northwest Indiana and Southern Wisconsin.


We are an active member of ISNetworld, underscoring our commitment to safety, training and sound business practices. ISN’s Review and Verification Services (RAVS) verifies and evaluates our health, safety, and procurement information to ensure regulatory and client specific requirements are met.
McCahill Painting Company has successfully completed the extremely rigorous ISNetworld Review and Verification Services (RAVS) PLUS Safety Audit. The ISN RAVS PLUS is an in-depth review and audit of our health, safety, and procurement programs and how those programs are implemented and understood throughout our organization. For more information on the audit and what it entails, please visit our safety page.
We are members of the Painting Contractors Association (PCA), a national trade association dedicated to the success of painting and decorating contractors through ethics, education and excellence.
We are members of the Association for Materials Protection and Performance, AMPP (formerly SSPC and NACE), a global community of professionals dedicated to materials protection through the advancement of corrosion control and protective coatings.
We are members of Three Rivers Manufacturers’ Association (TRMA). TRMA promotes manufacturing excellence among its members through comprehensive safety training and other opportunities.

We are a long-standing Better Business Bureau (BBB) Accredited Business with an A+ rating and zero complaints. The BBB endorses businesses that exhibit satisfactory operations and services to its customers.