DENS Partners is an employee-owned parent firm of companies that specialize in mechanical and process services for the advanced technology industries. Its operating companies include DECCO, DECCO Process Solutions and DENS Facility Services. DECCO is one of the leading mechanical contractors that works with owners, general contractors and construction managers to offer specialty gas and chemical piping and turnkey equipment installation services. DECCO Process Solutions designs and manufactures skids. DENS Facility Services is a full-service mechanical group with various mechanical capabilities, including orbital welding, process piping, plumbing, and preventive maintenance for equipment and critical process systems. DENS Partners operates the DENS University that provides courses and programs related to trade.