Seal Tite

Anniversary Logo Hi-Res

CELEBRATING 125 YEARS MAY 23, 2025

SEAL-TITE

120 Moore Rd Hillsboro, OH 45133
1900-2025

In the spring of 1900, the Peck-Williamson Heating Co. commissioned its sheet metal shop in downtown Cincinnati and the Seal-Tite brand of galvanized ductwork was born. Galvanized sheet metal duct, pipe & fittings were needed to deliver air from central furnace systems to every room in the house. Peck – Williamson (later known as the Williamson Furnace Co.) was one of the first manufacturers of central furnace systems and decided to manufacture its own brand of galvanized ductwork.
In 1982 Seal-Tite’s manufacturing plant was moved from Cincinnati to Highland County. We are proud of the extra steps taken during the manufacturing process to make our product the best in the industry! Seal-Tite is proud to be Handcrafted in Hillsboro, OH by the best manufacturing team anywhere.
We are deeply committed to being an active and responsible employer for both the local neighborhood and beyond. A strong, thriving community is built upon the contributions of local businesses, and as such, we strive to not only provide quality products and services but also to support the growth and development of the next generation of workers. As a company, we take pride in offering meaningful career opportunities and contributing to the local economy. Our team is made up of individuals who are passionate about their work, and we are always looking for ways to engage with the community in a positive and impactful way.