22 1435 - Roof Drains

See also:
33 4300 - Rain Water Harvesting Systems
33 4800 - Subsurface Retention/Detention Systems

• Jay R. Smith Mfg. Co. - A complete line of roof drains whether it is for a general purpose, secondary drainage, a custom made or special application product.
• Josam Company
• Lexsuco Corporation - Commercial roofing systems such as EPDM, TPO, PVC, BUR, Modified Bitumen and more.
• LSP Products Group
• Marathon Roofing Products
• Menzies Metal Products - Variety of flat roof drains, available in both copper and aluminum.
• Mifab Manufacturing
• Modi Systems
• OMG Roofing Products - One of OMG's specialties is designing and fabricating custom roof drains to fit particular site conditions.
• Roof Drain Marker Co.
• Sioux Chief Manufacturing Company
• Thaler Metal Industries - Roof accessory specialty products, fall arrest systems and custom fabrication.
• Thunderbird Products
• Wade
• Watts - Watts, AERCO, Ames Fire & Waterworks, Apex, BLUCHER, Dormont, FEBCO, HF scientific, Mueller Steam Specialty, Orion, POWERS, PVI Industries, SunTouch, tekmar Control Systems
• Zurn Plumbing Products Group - "Engineered" roof-to-basement water and water drainage controls and systems.