FläktGroup SEMCO
Air Distribution / Sheet Metal
FläktGroup SEMCO combines decades of experience in air distribution, air quality, and sheet metal fabrication with a broad range of engineered HVAC products. Its portfolio includes spiral metal duct, air distribution products, energy recovery equipment, acoustic solutions, chilled beams, and specialized panel systems designed for commercial, industrial, and institutional applications. Products are engineered with an emphasis on airflow performance, energy efficiency, acoustics, and indoor air quality, with customized solutions available for complex project requirements. FläktGroup SEMCO also maintains dedicated research and development capabilities focused on advancing air distribution and air quality technologies.
The Experience Behind Every Recommendation
Behind every equipment solution is Havtech’s own established legacy of commercial HVAC expertise, driven by our decades of experience, extensive project history, and trusted industry relationships.
Product Categories
Products That Fit Your Needs
FläktGroup SEMCO’s high-performance air distribution and sheet metal solutions deliver precise airflow, reliable performance, and lasting durability for commercial HVAC applications.
Ascendent Series
Active desiccant hybrid systems that deliver low dew points and precise humidity control while using 25%–50% less energy than conventional refrigeration-based dehumidification systems.
Chilled Beams
Energy-efficient HVAC systems that combine radiant cooling and overhead ventilation to provide quiet, draft-free comfort, precise temperature control, and improved indoor air quality in commercial buildings.
Spiral Duct
Customizable spiral and flat-oval duct systems that provide high-quality, efficient air distribution with options for exposed architectural finishes and specialized industrial applications.
What You Get When You Work With Us
When you work with FläktGroup SEMCO and Havtech, you gain access to air distribution and sheet metal solutions backed by local HVAC expertise and application support. Our team helps evaluate project requirements, select the appropriate products, and provide design guidance for new construction, replacement, and retrofit applications. We coordinate with engineers, contractors, owners, and facility teams throughout Maryland, Washington, DC, Virginia, and Pennsylvania to support product integration, technical coordination, and reliable long-term HVAC performance.
Applications and Industries
Designed for the Buildings You Work In
FläktGroup SEMCO air distribution and sheet metal solutions are designed for commercial, institutional, industrial, healthcare, education, and other facilities with demanding HVAC and indoor air quality requirements. Their products are commonly used in office buildings, hospitals, schools and universities, data centers, manufacturing facilities, government buildings, and other applications where efficient airflow, acoustics, and reliable air distribution are important.
Find Your Local Partner
Proudly Representing Across the Region
Havtech partners with manufacturers to deliver innovative solutions across the Mid-Atlantic and beyond. With dedicated regional offices and expert teams, we bring industry-leading products and responsive support closer to you – wherever your projects take place.
9505 Berger Road
Columbia, Maryland 21046
Call Columbia Service and Sales at (301) 206-9225
24/7 Standard & Emergency Requests: For 24/7 Standard & Emergency Requests, call Columbia Service and Sales at (443) 832-1750
Fast Answers. Full Support. Real Results.
Get expert guidance, responsive service, and the confidence that your HVAC system is built to perform.