Through a unified coalition, OKNECA works hand in hand with other associations dedicated to raising the standards of the construction industry and promoting public safety. Coalition members include:

• ACCA - Oklahoma 
• American Subcontractors Association of Oklahoma
• Associated Builders and Contractors
• Associated General Contractors
• Association of Plumbing, Heating, Cooling Contractors
• Independent Electrical Contractors
• International Brotherhood of Electrical Workers, Local 1141
• NACM MidAmerica
• National Electrical Contractors Association
• Oklahoma Aggregate Association
• Oklahoma Automatic Fire Alarm Association
• Oklahoma Building & Construction Trades Council
• Oklahoma Lumbermen’s Association
• Oklahoma State AFL-CIO
• Oklahoma State Home Builders Association
• Plumbers & Pipefitters Local 344
• Sheet Metal Contractors Association
• Sheet Metal Workers, Local 124 & 270