Young Regulator manufactures airflow-control products for commercial HVAC systems, including dampers and constant-volume devices. The company says it has made Bowden cable controls and dampers since 1950 and motorized dampers since the late 1960s, and describes its round dampers as a long-standing specialty.
ASHRAE Standard 62.1
Compliance program
ASHRAE621
Quality certification
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
TamcoTamco manufactures aluminum dampers and air-control products for commercial, industrial and institutional markets. Founded as Ta Morrison & Co. in the 1950s, it shifted its focus to dampers in the 1980s and has developed a specialty in maintenance-free, low-leakage and thermally insulated designs. Its products are manufactured in Canada and the United States, and data centers are identified as its largest revenue driver.MONONGAHELA, PA
Lloyd IndustriesSince 1981, Lloyd Industries has manufactured fire dampers and other life-safety HVAC products from its original facility in Montgomeryville, Pennsylvania. The company now also operates a 46,000-square-foot manufacturing and warehouse facility in Orange Park, Florida, while its UL-tested and approved products have been used in projects ranging from the Chrysler Building to Yankee Stadium. Lloyd makes its products to order and serves a growing customer base through manufacturing operations in the United States and Hong Kong.MONTGOMERYVILLE, PA