Portfolio
Discover how we collaborate with our clients to shape vision into reality as you explore our portfolio of transformative projects.
Bedford Road over Baboosic Brook – NHDOT #15841 – Merrimack, NH
April 17, 2025This 90-foot span steel girder bridge on integral abutments replaced a severely undersized and deteriorated CMP. Work included the replacement of a 12-inch water main supported between the girders. Approximately 1100 linear feet of the roadway was reconstructed including elevating the roadway 6.5 feet to mitigate overtopping. This reconstruction included a 300-foot sheet pile retaining wall to accommodate the elevated profile within 25 feet of the existing brook. Traffic control was an on-site single lane detour road and bridge that utilized temporary traffic signals.
NHDOT Maintenance Facilities New Construction – Derry, NH
July 29, 2025As part of an on-call contract with the New Hampshire Department of Transportation, Turner Group completed a highway maintenance facilities and salt sheds in Derry, NH. In addition to the building design, our team also performed the associated civil and site design work necessary to move the project forward. The new pre-engineered metal building house […]
Keene State College / Keene Community Ice Arena – Keene, NH New Locker Room and Facility Renovations
June 23, 2025Turner Group provided architectural services for the interior renovation of the 48,000 sf arena to add university hockey team locker rooms and staff space. TTG worked closely with the client to provide conceptual design services for an interior two-level buildout of a locker room suite within an existing arena. The project involved converting an open […]
Glendale Hydroelectric Penstock Rehabilitation – Stockbridge, MA
July 15, 2025The Glendale Hydroelectric Project, located on the Housatonic River in Stockbridge, Massachusetts, consists of a dam and powerhouse originally built in 1906. It includes a 250-foot-long concrete gravity dam, two manually operated intake gates, and four turbine units with a combined installed capacity of 1.14 MW. The project operates run-of-river, maintaining a 23-acres reservoir and […]
City of Claremont Multiple Dam Inspections and Rehabilitation – Claremont, NH
June 22, 2025Turner Group was retained by the City of Claremont, NH to conduct inspection services for three dams that are integral to the city’s water supply system. These inspections provided the City with critical data to assess the condition of the structures and prioritize necessary repairs and rehabilitation efforts. Following the inspections, TTG developed detailed plans […]
Dartmouth Health Medical Office Building Renovation – Concord, NH
June 19, 2025Turner Group partnered with Dartmouth Health to transform a 13,000-square-foot space into a fully functional clinic, featuring 28 exam rooms, specialty spaces, and team collaboration areas. Our design focused on optimizing layout efficiency, enhancing patient comfort, and upgrading HVAC systems to meet health system standards. The renovation also brought all exterior access points into full ADA compliance—balancing complex spatial constraints with thoughtful, detail-oriented solutions.