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Rock Commercial Enterprises is a Damascus, MD-based company in the Real Estate and Construction sector.
D. L. Flow Tech is a Cold Spring, NY-based company in the Real Estate and Construction sector.
G P Z Electric is a San Francisco, CA-based company in the Real Estate and Construction sector.
Right Way Painting Inc is a Miami, FL-based company in the Real Estate and Construction sector.
Largo Concrete, Inc. is a full service structural concrete contractor. We have been a privately held business for over 25 years with over 1,450 employees. Past President and Post-Tensioning Hall of Fame inductee, Hal Long, has long been recognized as a pioneer of post-tensioning and brings over 50 years of experience in construction. Mark Carnathan Vice President and owner and Ken Long- President and owner, head the Northern and Southern California divisions, respectively. Co-founder Mark Carnathan has 28 years of concrete construction experience and Ken Long has been with the firm for 20 years.