Construction

GSPH has been providing mechanical construction services in the form of new construction, upgrades, renovations and additions to New Hampshire building owners and contractors since 1983. We deliver projects of most any size and level of customization. Under our design-build, BIM modeling, and fabrication, we provide the functionality you need at competitive pricing while accelerating the project’s schedule.

Our projects under the bid-plan-spec model deliver within time and cost schedules. In addition, we can provide you with a turnkey solution via our mechanical construction management delivery system. Whichever mode you select, our overall safety record—one of the best in the industry—helps provide lower costs, less interruptions and a safer work environment for everyone on site.

We believe in and foster a construction team approach when working with other construction partners.

  • In business since 1983
  • Full mechanical contracting capabilities
  • Excellent relationship with suppliers
  • Large flexible workforce
  • Solid financial backing
  • Talented In-house design teams
  • Energy efficiency concentration, priority, focus...
  • Excellent long-term client and vendor relationships