Carlisle Hardcast
Wylie, Texas Carlisle Hardcast supplies duct/sealing tapes, mastics and adhesives for the heating ventilation air conditioning (HVAC) industry. Our product line includes air duct seam sealants, insulation adhesives, fasteners, duct & damper hardware, flexible duct connectors, turning vane rail and fire stopping More...
www.hardcast.com

Proco Products, Inc.
Stockton, California Proco Products, Inc. specializes in the design and manufacture of piping/ducting system expansion joints. We offer a wide range of rubber & molded PFA expansion joints, fabric fan connectors, braided flexible hose assemblies and low torque sealing gaskets for piping industry. Our rubber check valves More...
www.procoproducts.com