pipe prefabrication

Cullum Mechanical is a full-service mechanical construction and maintenance company founded in 1972 by Furman Cullum in Charleston, South Carolina. It specializes in HVAC, plumbing, medical gas piping, and process piping projects for commercial and industrial clients across South Carolina, North Carolina, and Georgia. The company formed Cullum Mechanical, LLC in 2023 and operates offices in North Charleston, Columbia, and Greenville, SC.

HVAC installationHVAC preventive maintenanceHVAC repairHVAC retrofittingmechanical constructionmedical gas pipingplumbingPre-Constructionprocess pipingproject managementsheet metal prefabricationtrenching

Adkins and Kimbrough Mechanical is a mechanical, plumbing and HVAC contractor based in Bessemer, Alabama, providing systems installation and service for commercial, government, institutional and light industrial projects. Established in 2005 as J. Adkins Mechanical by Joel Adkins, with Jason Kimbrough later joining and the name changing to Adkins and Kimbrough Mechanical, LLC. The company operates a 20,000+ square foot HVAC fabrication facility.

Building Information Modeling (BIM)design-buildductwork prefabricationHVAC fabricationmechanical contractingplumbing installationvalue engineering

James B. Donaghey, Inc. is a full service self-performing heating, ventilation, air conditioning, piping and plumbing mechanical contractor based in Mobile, Alabama. Founded in 1921 by James B. Donaghey as a plumbing repair and contracting business, the family-owned S Corporation has grown to three offices and serves industrial, institutional and commercial projects across the Gulf Coast.

BIMdesign assistdesign-buildHVAC installationlaser cuttingpipe cuttingpipe profilingpipingplumbingsheet metal fabricationVDCwelded ductwork fabricationwelding