Founded by Steve Hranec in 1995, Uniontown-based Hranec Corp. combines mechanical construction services with large-scale HVAC manufacturing, including custom ductwork and roof products. Its manufacturing operation has expanded from a 2008 fabrication facility to a 40,000-square-foot roof-product shop and a 200,000-square-foot building completed in 2026. Hranec also stands apart with specialized offerings such as outdoor Tuff Duct and its patented Spiral Graphix, which turns exposed spiral ductwork into customized visual displays.
NADCA Certified
certification
The Ductworks IncBased in the Pittsburgh area, The Ductworks Inc. fabricates custom rectangular galvanized-steel ductwork and fittings for light commercial and residential HVAC systems. The shop works with HVAC contractors from blueprint takeoffs through job-site delivery, hand-crafting duct to reduce noise and friction while improving airflow and limiting leaks. Its experienced team also supports residential changeouts with custom plenums and boots.MONROEVILLE, PA
Vicon MachineryVicon Machinery designs and manufactures computer-controlled machinery and software for HVAC duct fabrication, coil processing, and precision cutting. With manufacturing and service operations in Missouri and Pennsylvania, the company builds its machines in the United States and supports customers worldwide from installation through ongoing technical service. Its in-house programming team brings more than 20 years of expertise to integrated fabrication and HVAC solutions, while every machine includes lifetime telephone support.MEADVILLE, PA
Hugee CorporationHugee Corporation is a family-owned HVAC contractor serving residential, commercial, industrial, and construction customers in the Washington, D.C. metropolitan area. Its physical production capabilities include custom sheet-metal and duct fabrication, while its broader offerings include heating, cooling, commercial refrigeration, indoor air quality, HVAC equipment sales, installation, repair, and maintenance.HYATTSVILLE, MD