

Founded in 1983 by Terrell Barden, extending a family legacy in plumbing and mechanical services.
Based in Alpharetta, Georgia, it evolved into a full‑service mechanical contractor and engineering firm.
Provides design and installation across plumbing, HVAC, refrigeration, medical gas, gray‑water recycling, site utilities and automatic controls.
Specializes in digital construction technologies like BIM and robotic total stations through its Bimble division.
Every team member matters and plays a significant role in our work
We take time to develop our employees so that each individual can reach their fullest potential
Committed to our word and work
Delivering with the highest quality
Trust in our experience
Integrity, expertise, and service
Enterprise
wide communication
Great investment in employees’ professional development
Training and mentoring efforts making opportunities available to everyone
Fostering a culture of belonging