OS&B has over 35 years of experience servicing the Commercial Sector. From our 314 Series Brass Waste & Overflow System featuring our exclusive Spin-on Tie-Plate and adjustable Corrugated Overflow Tube to make installation fast and easy, to our Daisy Grid C.O. Lavatory Drain with its unique Daisy Grid™ design that is proven to increase drainage significantly on non-overflow installations, OS&B™ has a solution to your needs.

Our products have been spec'ed on several high-profile projects including:

• Pearson International Airport - Toronto
• Athlete's Housing at Olympic Village - Whistler
• MGM Grand/City Center - Las Vegas
• Trump Tower – Toronto