For over 100 years, Flex-Weld Incorporated and KEFLEX™, a division of Kelco Industries, has manufactured high-quality flexible metal hose, bellows, expansion joints, and other flexible engineered components at our facilities in North America. Our products are available in a wide variety of material types, sizes, and configurations and are used to isolate vibration, control axial and lateral motion, and compensate for thermal pipe expansion and contraction.
Flex-Hose Co., Inc.
Flex-Hose Co. Inc., a leading USA manufacturer since 1968, boasts 14 warehouse facilities and specializes in high-quality metal hoses and expansion joints, including patented Tri-Flex and Tri-Loops. A commitment to excellence is reflected in product use for critical applications in Data Centers, AI facilities, and Government projects. Products ensure top quality for heating, steam, and refrigerant applications. Dedication is reflected in an industry-leading warranty and innovative sizing software. The company is the holder of multiple
Fieldpiece Instruments, Inc.
Fieldpiece Instruments designs tools specifically for HVACR professionals, empowering them to work easier, faster, and better. From precision measurement to advanced wireless systems, every Fieldpiece product is built to boost efficiency, accuracy, and performance in the field. Trusted by technicians worldwide, Fieldpiece is dedicated to advancing HVACR technology and supporting the pros who keep our world comfortable. Discover more at fieldpiece.com.
Everflow Supplies
Leading Manufacturer of Premier PVF & Specialty Products.
ERRECOM USA LLC
Errecom is an Italian chemical company specializing in high-performance chemical solutions for HVAC/R systems, including leak stops, additives, UV dyes, flushing fluids, refrigeration lubricants, disinfectants, and cleaners. Its products are designed to improve system efficiency and performance. With over 20 years of experience and in-house R&D, Errecom exports to 130+ countries and partners with major OEMs worldwide. The U.S. branch, Errecom LLC, ensures direct presence and full support in the American market.
Dundas Jafine, Inc.
Dundas Jafine is a HVAC company that manufactures and sells air distribution products such as exhaust hoods, caps, kits and ducts for the residential sector.
Ducting.com (a Rubber-Cal Brand)
Ducting.com (a Rubber-Cal Brand) delivers precision engineered flexible hose solutions for HVAC, industrial ventilation, and material handling. Our wide range of diameters, materials, and temperature ratings support the most demanding environments. With expert guidance, custom fabrication, and rapid shipping, we provide the flexibility your projects require, both in product and in service.
Dongyang Hstube Co., Ltd.
Dongyang Hstube Co.,Ltd as a professional leading flexible air duct supplier with over 25 years of experience in the industry, offers high quality products to meet customers’ air conditioning and ventilation installation needs.