Membership Directory

The National Insulation Association’s (NIA) Membership Directory provides important information for over 300 member companies serving the commercial, industrial, and mechanical insulation industries. Browse the complete list of member companies below or use the search filters to narrow the selection:

The Specialties filter is used to list members in the directory who are contractor, distributor, fabricator, or laminator members.
The Products filter is used to list members in the director who are Associate (Manufacturers) members.

For questions about membership with NIA, please visit or email