Jeff-Co is a manufacturer's representative agency offering a variety of products to the mechanical/industrial pipe and duct insulation industry. We cover the Midwest and Central U.S representing the following brands: Aerofoam USA - Elastomeric NBR Insulation Products Avery Dennison/Fasson - Pressure Sensitive Tapes and Facings Ideal Products of America - Metal Jacketing and Fittings Lewco Supermat - Thin, Blanket Insulation for High-Temperature Systems Midwest Fasteners - Insulation Hangers, Weld Pins, and Welding Equipment No Sweat - Removable Valve Wraps Proto Corporation - PVC Jacketing and Fittings Vimasco Corporation - Mastics and Adhesives