Previous Supporting Organizations
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- Clarion
- Colorado Oil & Gas Association
- Construction Labor Market Analyzing (CLMA)
- Construction Innovation Forum
- International Pipe Line & Offshore Contractors Association (IPLOCA)
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- Lean Construction Institute
- MEA
- Midstream Business
- National Excavator Initiative
- Northwest Gas Association
- Power & Communication Contractors Association (PCCA)
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- Pipe Line Contractors Association of Canada (PLCAC)
- Pipelines International
- Rocky Mountain Pipeliners Club
- Texas A&M Engineering Experiment Station
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