​SMART, the International Association of Sheet Metal, Air, Rail and Transportation Workers

SMACNA, Sheet Metal and Air Conditioning Contractors National Ass

Sheet Metal Workers "SMART LU#24"

Sheet Metal Contractors of Central Ohio - SMCCO

Ohio State Building Trades

Columbus Building Trades Council

​Apprentice Ohio

​ABC, American Benefits Corporation

iTi, International Training Institute
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​SMOHIT, Sheet Metal Occupational Health Institute Trust 

​NPF, National Pension Fund

ACT Ohio

Columbus State Community College

H2H, Helmets to Hardhats