NIA Distributor and Fabricator Member Companies: Your Strategic Partners

September 1, 2026

This issue of Insulation Outlook explores the critical role distributors and fabricators play in the mechanical insulation supply chain. The following NIA member companies specialize in distribution and/or fabrication, supplying mechanical insulation products nationwide, as well as in Canada and Mexico. 

To find NIA’s Online Membership Directory, which includes all NIA member company types, visit www.insulation.org/directory. 

Company Name Location Website
4-State Supply Lenexa, Kansas www.4statesupply.com
Adrian Scott Industries, Inc. Pasadena, Texas www.adrianscottindustries.com
Alliance Fabrication Gastonia, North Carolina www.alliance-fab.com
Allied Insulation Supply Milwaukee, Wisconsin www.alliedinsulation.com
American Mechanical Insulation Sales, Inc. Farmington Hills, Michigan www.americaninsulation.com
Amity Insulation Group, Inc. Edmonton, Alberta, Canada www.amityinsulation.com
Apex Energy & Environmental Products, Inc. Farmington, Michigan www.apexremovablecovers.com
Atlantech Distribution, Inc. Charlotte, North Carolina www.atlantech1.com
Bay Insulation Supply, Inc. Green Bay, Wisconsin www.bayinsulationsupply.com
Bradco Supply Company Kansas City, Missouri www.bradco.supply
Chase Manufacturing, Inc. dba Thermal Pipe Shields Stanwood, Washington www.thermalpipeshields.com
Corick Valve Covers, Inc. Baton Rouge, Louisiana www.corick.com
Coverflex Manufacturing, Inc. Houston, Texas www.coverflex.net
Distribution International, Inc. Houston, Texas www.distributioninternational.com
Eagle Insulation Distribution St. Rose, Louisiana www.eid-llc.com
Extol of Ohio, Inc. Norwalk, Ohio www.extolohio.com
Fabrication Specialties, Inc. Bridgeview, Illinois www.fabricationspecialties.com
Fit Tight Covers Evansville, Indiana www.fittightcovers.com
G.I.S., Inc. McKees Rocks, Pennsylvania www.gisinsulation.com
General Insulation Company, Inc. Rockland, Massachusetts www.generalinsulation.com
GFI Solutions, Inc. Kennesaw, Georgia www.gfi-solutions.com
Homans Associates, LLC Wilmington, Massachusetts www.homans.com
Industrial & Commercial Insulation, Inc. Greensboro, North Carolina Not Provided
Insulation Components, Inc. Mishawaka, Indiana www.insulationcomponents.com
Insulation Materials Corporation South Plainfield, New Jersey www.imcinsulation.com
Insul-Therm International, Inc. Commerce, California www.insultherm.com
LTK Insulation Technologies Bow, New Hampshire www.ltkinsulationtechnologies.com
MacArthur Co. St. Paul, Minnesota www.macarthurco.com
Mathias Metal Systems, LLC/Tru-Fit Products, LLC Waverly, Tennessee www.mathiasmetal.com
MC&I, Inc.–RIDGLOK® Panel Insulation Systems for Storage Tanks Reed, Kentucky www.mci-ridglok.com
McCormick Insulation Supply, Inc. Owings Mills, Maryland www.mccormickinsulation.com
Newcon Caribbean, Inc. Rio Piedras, Puerto Rico www.newconpr.com
PMC Canada Ltd. Foothills, Alberta, Canada www.pricemanufacturing.com
PolR Enterprises Inc. Quebec City, Quebec, Canada www.polrcorp.com
PTF Insulation Fabricators Denison, Texas www.ptffabricators.com
QUSA Thermal, Inc. Boca Raton, Florida www.qusathermal.com
Shannon Global Energy Solutions, Inc. North Tonawanda, New York www.shannonglobalenergy.com
Shelter Materials and Systems Mexico City, Mexico www.shelter.mx
Specialty Products & Insulation Charlotte, North Carolina www.spi-co.com
Tani Division, B.D. Schiffler, Inc. Albany, Minnesota www.tanidivision.com
Tregoning Industries, Inc. Macclenny, Florida www.tregoning.net

Strategic Distribution Partners for Better Outcomes 

The Value of Distribution, originally authored by former NIA Consultant and Past President Ronald L. King, was updated in 2025 by NIA’s Distributors/Fabricators Committee. It helps everyone better understand the strategic role distributors play in the insulation supply chain and how leveraging distributor partnerships can improve efficiency, reliability, and project outcomes. 

“The Value of Distribution resource has served the industry well for years, and as markets and technologies have evolved, members of NIA’s Distributors and Fabricators Committee worked to honor Ron King’s original work and reflect how the distribution industry operates today. It’s a quick read and will help everyone understand the important role that our part of the industry plays as strategic partners for improved project outcomes,” noted SPI’s Brian Blazek, who is Chair of NIA’s Distributor/Fabricator Committee. 

To access The Value of Distribution, visit https://tinyurl.com/2p2dbyh5.