Products sold under the Milcor brand include a variety of quality metal products for construction. Each product is designed for a specific application and engineered to install easily. Each offers special proprietary benefits and is made to the highest standard of quality.

Cesco Products is a manufacturer of air ventilation and control products for the heating, air conditioning and ventilating industry. With over 40 years of experience, Cesco Products has some of the most dependable and innovative products available.

SEMCO is a unique indoor environment products manufacturer serving the key disciplines of air distribution, noise abatement, temperature, and humidity control in the commercial and industrial building markets.