What Turner Group does

Turner Group (The Turner Group, Inc.) is a privately held architecture and engineering firm founded in 1990 and headquartered at 27 Locke Road, Concord, NH, operating with 11-50 employees under a collective ownership model. The firm delivers integrated architectural design, multi-discipline engineering (civil/site, structural, mechanical and plumbing, environmental, transportation, and hydro/dam), and construction support services from concept through construction administration. Its technology stack centers on Autodesk Revit for BIM, Navisworks for coordination, Autodesk ACC Build, AutoCAD, Civil 3D, MicroStation, RISA, Tedds, Carlson Civil, and Bentley RAM Elements, with specialty capabilities in energy modeling, indoor air quality diagnostics, building envelope consulting, and hydrologic/hydraulic modeling for dam and water resource projects.

Turner Group serves municipal governments, K-12 and higher education institutions, state agencies (notably NHDOT), healthcare providers, and selective enterprise clients (e.g., GE Healthcare, Dartmouth Health, Pennichuck Water Works, Holderness School, City of Concord). Projects are acquired through direct client relationships, competitive public-sector bidding, and RFP responses, with a documented reliance on repeat municipal and institutional engagements. Notable deliverables include the $165 million GE Healthcare Advanced Manufacturing Facility (LEED Gold), the Allenstown K-8 School, Beaver Meadow Clubhouse, Belmont Police Department, and ongoing infrastructure work for NHDOT and various NH municipalities. The firm holds a Veteran-Friendly Workplace designation and is a two-time Business NH Magazine Best Place to Work.

The business model is project-based professional services: fees are negotiated per engagement and tied to scope, with no public pricing or standard rate cards. Revenue streams split across architectural services, engineering services, and construction support, all classified as professional services. Distribution is direct-to-client through a business development manager, marketing manager, and principal-led engagement; there are no resellers or intermediaries. Geographic scope is New Hampshire and broader New England, with selective projects in New York and Massachusetts. The firm has no disclosed external equity, debt, or acquisition history, and operates as an independent A&E platform.

Name

Turner Group

Legal name

The Turner Group, Inc.

Website

https://ttgae.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1–10 employees

Short description

Turner Group is a Concord, NH-based architecture and engineering firm founded in 1990, providing integrated architectural, civil/structural/MEP engineering, and construction support services primarily to New Hampshire municipalities, school districts, and state agencies, with selective healthcare and life-sciences clients across New England.

Ownership category

akta.pro rank

Product category

Architectural and Engineering Services

NAICS

Architectural Services (54131), Engineering Services (54133)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

Keywords

• Architectural design services
• Structural engineering consulting
• Civil engineering services
• Construction administration services
• Building information modeling

Headquarters

HQ city

Concord

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Architectural Services: Full-service architectural design including master planning, building design, interior design, feasibility assessments, sustainable/sustainable design, and code analysis. Revenue generated through project-based design fees, typically for new construction, renovations, and additions across educational, municipal, commercial, and healthcare sectors.
2. Engineering Services: Comprehensive engineering including civil/site, structural, mechanical & plumbing, environmental, transportation, and hydro/dam engineering. Revenue generated through engineering consulting fees, typically scoped per project with deliverables from concept through construction administration.
3. Construction Support Services: Construction administration, project oversight, quality assurance, budget monitoring, and commissioning support. Revenue generated through ongoing services during construction phase, typically as part of integrated A&E service packages.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

The Turner Group provides integrated architectural and engineering design services for buildings and infrastructure projects, spanning architectural design (feasibility, master planning, building design, interior design, sustainable design, code analysis), engineering disciplines (civil/site, structural, mechanical and plumbing, environmental, transportation, hydro/dams), and construction support (project oversight, quality assurance, documentation, RFI management). The firm delivers these services under a collective ownership model to municipal, educational, healthcare, commercial, and infrastructure clients across New Hampshire and New England.

Product overview

Turner Group is an architecture and engineering firm offering integrated service modules across three core practice areas: Architectural Services, Engineering Services, and Construction Support Services. Their architectural practice encompasses feasibility assessment, master planning, building design, interior design, sustainable design, and code analysis. Engineering services span civil/site, structural, mechanical and plumbing, environmental, transportation, and hydro/dams disciplines. Construction support includes project oversight, quality assurance, documentation, and RFI management. Add-on capabilities include building envelope consulting and commissioning services. The firm operates as a unified platform serving municipal, educational, healthcare, commercial, and infrastructure clients primarily in New Hampshire and New England.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Services Comprehensive architectural design services including feasibility assessment, building studies, master planning, building design, interior design, sustainable design, and code analysis. Driven by innovation, sustainability, and a deep understanding of client needs, serving municipal, educational, healthcare, and commercial clients.
• Engineering Services Full-spectrum engineering services encompassing civil/site engineering, structural engineering, mechanical and plumbing engineering, environmental engineering, design/build, transportation engineering, and hydro/dams expertise. Delivered as single-source or integrated with architectural services for clients across New Hampshire and New England.
• Construction Support Services Project oversight and administration, project planning and coordination, quality assurance and compliance, documentation and change management, budget monitoring and cost control, and submittal and RFI management services delivered during the construction phase of integrated A&E projects.
• Building Envelope Consulting Building envelope evaluation and repair services including moisture intrusion investigation, curtain wall system design, and envelope upgrade solutions for existing structures, supporting clients needing to diagnose and remediate building performance issues.
• Commissioning Services Building commissioning services including HVAC system performance evaluations, building and moisture intrusion evaluations, design phase commissioning, acceptance testing, and system maintenance training for LEED-certified buildings, ensuring building systems perform as designed.

Quantifiable outcome

• School Building Aid Program funding secured through successful schematic design applications
• +3 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core and minor.

• DEW ConstructioncoreImplementation/ SI/ Consulting Partner · 1 January 2025Turner Group partnered with DEW Construction for design-build delivery of mechanical, electrical, and plumbing systems on the Keene Ice locker room facilities project for Keene State College. TTG provided architectural and structural engineering while DEW handled MEP systems.
• Milestone ConstructioncoreImplementation/ SI/ Consulting Partner · 1 January 2025Turner Group collaborates with Milestone Construction on multiple projects including Center Barnstead Elementary expansion, Beaver Meadow Golf Course Clubhouse, and The Nick indoor recreation facility. Milestone serves as the construction contractor while TTG provides architectural and engineering design services.
• Gordon Bristol (Owner's Project Manager)minorImplementation/ SI/ Consulting Partner · 1 January 2025Gordon Bristol served as Owner's Project Manager for the Center Barnstead Elementary expansion project, working alongside Turner Group's design team and Milestone Construction.
• Bonnette, Page & Stone (BPS)coreStrategic or Co-development Partner · 1 October 2020Turner Group collaborated with BPS as a team to provide architectural, engineering, and construction management services for the new Belmont Police Department project. The partnership delivered the project within budget and on schedule, maintaining strong collaboration with Town Officials and the Building Committee.
• Pennichuck Water WorkscoreStrategic or Co-development PartnerTurner Group was selected to provide design, project management, and construction oversight for Pennichuck Water Works' new 47,000 SF office, vehicle warehouse, and distribution facility developed to LEED-equivalent standards.
• Dartmouth HealthcoreStrategic or Co-development PartnerTurner Group partnered with Dartmouth Health to deliver architectural and engineering services for renovation of a 13,000 SF medical office space into a fully functional clinic. TTG provided full design services including layout optimization, HVAC upgrades, and ADA compliance.

Scale indicators11 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Stantec: Global architecture, engineering, and consulting firm with significant New England presence serving buildings, infrastructure, water, and environmental markets. Competes with Turner Group for larger public-sector and institutional commissions while offering broader geographic and service scale.
• HDR: Large employee-owned architecture and engineering firm with strong infrastructure, healthcare, and public-sector practices nationally, including New England. Represents a broader incumbent competing with Turner for larger municipal and healthcare design commissions.

Direct peers

• Harriman Associates: New Hampshire/Maine architecture and engineering firm with integrated A&E practice serving municipal, educational, and industrial clients. Closely mirrors Turner's combined architecture + multi-discipline engineering delivery and public-sector project mix.
• CMA Engineers: New Hampshire-based civil and environmental engineering firm serving municipalities and state agencies across New England. Closely comparable to Turner's civil/site and infrastructure practice serving public clients in the same regional market.
• Tighe & Bond: New England-based engineering firm specializing in water, wastewater, civil/site, and environmental engineering for municipal and institutional clients. Overlaps with Turner Group in dam/water resources, public-sector focus, and regional New England footprint.
• SLAM Collaborative: Northeast architecture, engineering, and planning firm with healthcare, educational, and institutional practices. Comparable to Turner Group in integrated A&E delivery and emphasis on education and healthcare clients.
• Shepley Bulfinch: New England architecture and planning firm focused on healthcare, higher education, and institutional clients. Comparable to Turner Group in architectural practice for public-sector and institutional projects in the same regional market.
• Hoyle, Tanner & Associates: New Hampshire-based full-service engineering firm offering civil, structural, transportation, and environmental engineering. Directly comparable to Turner Group in regional New England focus, public-sector client base (NHDOT, municipalities), and integrated engineering service model.
• Dubois & King: Vermont/New Hampshire civil and structural engineering firm focused on municipal infrastructure, transportation, and building projects. Comparable to Turner Group in regional New England public-sector engineering services and mid-size firm scale.
• VHB: New England-headquartered engineering, planning, and design firm with strong transportation, environmental, and public-sector practices. Comparable to Turner Group in infrastructure engineering capabilities and Northeast municipal/government client base.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/turner.group.ae
• LinkedInlinkedin.com/company/turner-group-ae

Revenue estimate

Valuation estimate

Number of profiles

Profiles34 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Turner Group