We Want to thank our Sponsors

These are the businesses that help support the Oklahoma chapter of ASPE.

Platinum Sponsors

The Lubrizol Corporation, a Berkshire Hathaway company, is the manufacturer of FlowGuard Gold, Corzan and BlazeMaster CPVC compounds for Plumbing, Mechanical and Fire Sprinkler piping systems. Lubrizol is your trusted partner for CPVC piping systems combining unparalleled technical support with material expertise that can only come from the world leader in CPVC technology.
Victaulic is the innovator and world’s leading producer of mechanical pipe joining solutions. Victaulic solutions are at work in more than 140 countries across diverse business lines including oil, gas and chemical, mining, power generation, water and wastewater treatment, military and marine, as well as commercial building and fire protection.

Ferguson is the top-rated wholesale supplier of commercial and residential plumbing supplies. We are a diverse distributor that spans multiple businesses including HVAC/R, waterworks and industrial. We pride ourselves on delivering world-class service to our customers that is demonstrated every day through exceptional customer service, product selection, and industry knowledge.

Streets, LLC is a second generation Mechanical Contracting firm that has grown from humble beginnings in 1960 into a total mechanical contracting firm. They are licensed in several states, and have completed and are currently working on projects in multiple states. Design it right, build it with the best labor and material, and maintain your equipment.

Gold Sponsors

Oklahoma Group, Inc., is part of the Hugh M. Cunningham Companies which has supplied first-quality commercial, industrial and residential plumbing and mechanical supplies for the Southwestern United States for over six decades.

Central Oklahoma Winnelson takes great pride in exceeding our customer's expectations and striving for excellence. Our goal is to serve you with perfection. If at any time I can be of assistance to you, please call me personally!

Morrison Supply Company offers the largest selection of commercial fixtures and supplies, backing them with unparalleled support. With Morrison's large inventorying dedicated staff, we get the job done on time, every time.

United Mechanical, Inc., has offered the very best in mechanical construction services to the Oklahoma area since 1976.  Our goal is to provide unsurpassed customer service.

Harrison-Orr Air Conditioning, LLC is an Oklahoma City, OK based mechanical contractor offering a wide range of services to our customer.  We are involved with thousands of projects encompassing every phase of mechanical work, including HVAC, Plumbing, Piping, Welding, Sheetmetal Fabrication, and Design-Build services. 

Matherly Mechanical Contractors, LLC is involved in virtually every phase of commercial and industrial piping and sheetmetal work with specialized expertise in facilities such as hospitals, industrial plants, and production facilities.

Oklahoma Building and Construction Trades Council represents all the various construction labor unions in Oklahoma. Our building trades unions provide a quality, well trained pool of employees for all signatory union construction contractors in Oklahoma.

Silver Sponsors

Heartland Sales Representatives, LLC is a sales agency representing industry leading manufacturers for plumbing fixtures, engineered plumbing drainage products, Infrared Tankless Hot Water Systems, Aluminum Bimetal Radiators, and specialty products. Please visit our website for a full listing of manufacturers and territories served.

Darr & Collins, LLC Consulting Engineers is the regional leader in design of mechanical, electrical, and plumbing systems for buildings and central plants.  With a focus on design build projects, we have the experience and construction knowledge to provide timely delivery to cost-conscious and time-conscience projects.

PVI, Inc., specializes in medium to large capacity ASME water heaters for commercial and industrial buildings.

Pannell Associates Sales Company is a manufacturer's representative for premier plumbing fixture, drainage, mechanical and specialty products.  We serve the Oklahoma and Arkansas commercial, institutional, and residential building construction and retrofit market.