Founded by electro-mechanical engineer Bill Woosley to solve a winter venting problem, North Olmsted’s PVC Vent Screens manufactures protective screens and caps for high-efficiency furnaces, power-vent water heaters and boilers. The Ohio company still makes its products in the United States using American-made materials, with custom venting solutions also produced for industries including aerospace, energy and health care. Its PVS designs are built around seasonal airflow needs, pairing insect protection in warmer months with high-airflow rodent protection during winter.
Ohio License 2351295
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CAGE Code 7RV24
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DUNS 080485021
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NFPA airflow requirements
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Bennett Regulator Guards, IncSince 1996, Bennett Regulator Guards, Inc. has manufactured vent skirts that help keep snow, ice, and splashback from freezing over natural-gas regulator relief vents. The Glen Rock, Pennsylvania company grew from firsthand experience with frozen regulators and is backed by more than 40 years of regulator expertise from its president. Its products are made in America through a manufacturing partnership that brings 40 years of injection-molding experience and operates from a 20,000-square-foot facility.326122GLEN ROCK, PA
Elima-DraftElima-Draft grew from a 2009 garage prototype developed by two families who discovered cold air coming through their closed HVAC registers. Today, the American-made company serves homes and businesses with magnetic vent covers designed to improve comfort and reduce drafts.EAST SETAUKET, NY
Mestek Commercial Damper and Louver Group (MCDLG)From its Wyalusing, Pennsylvania base, Mestek Commercial Damper and Louver Group brings together several HVAC brands to manufacture air-control and ventilation products for construction projects. With more than 50 years in the HVAC industry, MCDLG makes its products in the United States and supports the field through AMCA-certified offerings, UL Life Safety products, and continuing-education courses. It is a division of Mestek Inc.WYALUSING, PA
Americraft Manufacturing Company, IncSince 1946, Cincinnati-based Americraft Manufacturing Company has made industrial fans and ventilation equipment for factories, warehouses and other demanding applications. Founded by brothers Edward and Albert Blanz in a garage after World War II, the company now builds both standard and customer-specified fans, with nearly half of its shipments specially made to order. Americraft’s products are made in the USA and serve applications across all 50 states and around the world.CINCINNATI, OH