Unico System, Inc.
Supplier of mini-duct systems for retrofitting HVAC systems: ideal for historic preservation; quiet, energy-efficient system; takes 1/4 space of conventional HVAC; delivers 12 tons of ac in same space as 3-ton traditional system.
Brownstone Doors
Brownstone Doors specializes in expertly crafted reproduction of historic doors, entryways and storefronts. Our knowledge of New York City historic door details is unparalleled. We provide custom entry door solutions from conception to installation for historic and designer homes and commercial landmark properties.
Hi-Velocity Systems
Energy Efficient Central Heating, Cooling and Indoor Air Quality Systems for over 35 years. The Hi-Velocity Small Duct System fits where others cannot, removing 30% more moisture from the air than conventional systems, and eliminating hot and cold spots in the home or office.
Advanced Architectural Grilleworks
Custom designer & manufacturer of extensive line of linear bar & perforated grilles, decorative metal panels, architectural screens, HVAC grilles, radiator grilles, enclosures, registers, grilles for millwork inserts, laser cut metal panels, & the Authentic Patented Plaster J-Bead Frame®.
