Donovan Engineering and Construction - DECCO

31 Route 13
Brookline, NH 03033
603-673-2200

Since 1934, DECCO clients have placed their trust in us to deliver the highest level of quality, safety and innovation. Our company is committed to providing and coordinating the mechanical contracting expertise necessary to ensure our clients' ultimate success. DECCO's areas of expertise include process and utility piping installation, process and laboratory plumbing, specialty gas and chemical piping installation, turnkey tool/equipment installation, and a broad range of support services.

DECCO serves clients in the region's most technically challenging industries, including:

  • Life Sciences
  • Industrial
  • Utility/Power
  • Microelectronics/Photonics
  • Chemical/Process
  • Food and Beverage
  • Wastewater Treatment Systems
  • Institutional
  • Industrial Plumbing