HVAC Testing Services, Inc. – Certification No. 2776

Post Office Box 2744
Thomasville, GA 31799-2744
Phone: (229) 227-6655
Fax: (229) 227-6699

Designated Certified Professional:
Greg Lang
greg@langmechanical.org

Firm Certifications:
 Testing, Adjusting and Balancing of Environmental Systems (TAB)