.cls-1{fill:#fff;} HOME ABOUT US SERVICES OUR PROJECTS CAREERS CONTACT US Mechanical Construction: Large Office & Large Multi-Family Why AMSI? We specialize in Large Office and Large Multi-Family projects in the $3M to $20M range. You benefit from our expertise in VRF (Variable Refrigerant Flow) construction because we’ve been doing it longer and better than anyone else. Our employees get regular factory training on the latest technology and equipment. We’ve got over 30 years experience in conventional HVAC construction as well. We work with all major manufacturers’ equipment. We offer Design/Build and BIM services and can interface with your Procore system or your other project management software. Because we self perform our own VRF construction and perform our own mechanical startup, there’s no finger pointing, just a smooth, seamless project and startup. Don’t jeopardize your mechanical projects by depending on an inexperienced contractor. CALL FOR SERVICE REQUEST A QUOTE PREVIOUS Home About Us Services Our Projects Careers Contact Us Overland Dr. #140 Sterling, VA 20166 p: 703-404-0303 e: AMSI@amsihvac.com © AMSI a Vertical Mechanical Group Company | Website by: KM Digital