Last winter, the Partners in Progress team of Sheet Metal and Air Conditioning Contractors' National Association (SMACNA)‘s Orcutt Mechanical Contractors and Local 24 Sheetmetal Workers wrapped up work on University of Oklahoma’s Kappa Kappa Gamma house. #SMACNA #SMART https://t.co/DlVCj9labJLast winter, the Partners in Progress team of Sheet Metal and Air Conditioning Contractors' National Association (SMACNA)‘s Orcutt Mechanical Contractors and Local 24 Sheetmetal Workers wrapped 4909917 Last winter, the Partners in Progress team of Sheet Metal and Air Conditioning