Sobieski
Mechanical contracting firm founded in 1986 in Newark, Delaware, delivering HVAC, plumbing, fire protection, alarms and security work for commercial, residential and federal clients across the Mid-Atlantic.
Sobieski is a mechanical contracting company founded in 1986 by John Sobieski and headquartered in Newark, Delaware. It employs approximately 400 full-time professionals across five divisions: Mechanical Construction, Fire Protection, Alarms & Security, Commercial Service, and Single & Multifamily Residential. The firm serves commercial, residential and federal clients throughout the Mid-Atlantic region and the Delaware Valley, and describes itself as one of the area's largest mechanical, HVAC, plumbing and fire protection companies.
The work spans mechanical contracting, HVAC, plumbing, fire protection and alarm and security systems, alongside geothermal heating installation. The Commercial Service division operates 24/7 emergency HVAC service. In Fire Protection, the company designs, installs and retrofits suppression systems; its projects include a retrofit of fire suppression systems at the Library of Congress. Technical capabilities include CAD/CAM automated ductwork connected directly to BIM technology, automated pipe welding and prefabrication, which the company says reduces field work and supports safety compliance and quality control.
Sobieski states that its culture is founded on three core values - Integrity, Family and Courage - and that it treats employees and clients with respect to build long-term relationships. The company has an A+ rating from the Better Business Bureau, has received numerous STEP Safety Awards and recognition from Associated Builders & Contractors, and emphasises a strong safety culture. Further information is available at https://sobieskiinc.com/.