Langley Construction

What Langley Construction does

Langley Construction Company is a family-owned commercial general contractor and construction manager headquartered at 14A Tatro Drive in Goffstown, New Hampshire. Founded in 1986 by Stephen Langley, the firm provides commercial remodeling, construction, and project management services to businesses, architects, engineers, facility managers, and organizations across New Hampshire and the broader New England region. The company operates across seven documented vertical segments: financial institutions, industrial/manufacturing, healthcare and veterinary, multi-story climate-controlled self-storage, general commercial, luxury residential, and recreational/community facilities.

The firm's core service offering is construction management applied from project inception through completion, controlling time, cost, scope, and quality on behalf of the client. Delivery is structured in two phases: an initial fixed-fee contract covering pre-construction and general conditions plus a contractor markup, transitioning to a Guaranteed Maximum Price (GMP) contract once design progresses. Adjacent services include design/build, general contracting, budget development, cost tracking, and project phasing and scheduling. Differentiating operational practices include a "Zero Punch-list Philosophy," a deliberate strategy of limiting the number of concurrent projects to preserve quality control, and use of electronic site-layout equipment for building placement accuracy.

Langley Construction is privately held with no external funding, parent company, or institutional investors. Leadership consists of the founding family: Stephen Langley (President and founder), Denise Langley (Sr Vice President/Project Manager), Trevor Langley (Vice President/Superintendent), and Page (Finance Officer). The customer base is anchored by long-tenured relationships including G.H. Evarts & Co. (20-year engagement), Granite State Credit Union (five projects across Concord, Derry, Nashua, Manchester, and Raymond), Bonneville and Son, Copart, Seacoast Storage, Lemay and Sons, and the Veterinary Emergency Center of Manchester. Marketing is reputation-led via direct outreach, referrals, the company website, and Instagram, with no third-party distribution or channel partners.

Name

Langley Construction

Legal name

Langley Construction Company

Website

https://langleyconstruction.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

1–10 employees

Short description

Langley Construction is a family-owned commercial general contractor and construction manager in Goffstown, New Hampshire, founded in 1986. It delivers design/build, construction management, and general contracting services across financial, industrial, healthcare, self-storage, and commercial verticals throughout New England.

Ownership category

akta.pro rank

Product category

Commercial Construction Services

NAICS

Commercial and Institutional Building Construction (23622), Nonresidential Building Construction (2362)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Construction Management (Agency/Owner’s Rep) (IMAFAAAC)

akta.pro secondary industries

Office & Corporate Building Construction (IMAFACAA), Automotive & Heavy Manufacturing Plant Construction (IMAFADAK), Residential General Contracting (New Build) (IMAFAAAB)

Keywords

• Commercial construction services
• Construction management
• Design build contracting
• Industrial construction
• General contracting

Headquarters

HQ city

Goffstown

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Construction Management Services: Professional construction management services from project inception to completion. Typically structured with initial fixed fee contract for pre-construction and general condition costs plus contractor's markup fee as percentage or fixed fee, then converts to GMP (Guaranteed Maximum Price) contract once design progresses.
2. Design/Build Construction: Full-service design/build construction services where company provides both design and construction under one contract, managing the entire project lifecycle.
3. General Contracting: Traditional general contracting services for commercial, industrial, healthcare, financial institution, recreational, and residential construction projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Langley Construction is a family-owned commercial general contractor and construction management firm that delivers design/build, general contracting, and construction management services for commercial, industrial, financial institution, healthcare/veterinary, multi-story climate storage, recreational, and luxury residential projects across New Hampshire and New England. Engagements begin with a fixed-fee pre-construction phase and typically convert to a GMP (Guaranteed Maximum Price) contract once design progresses, with the firm applying a construction management practice to control time, cost, scope, and quality across the full project lifecycle.

Product overview

Langley Construction is a family-owned and operated commercial construction company offering a comprehensive portfolio of construction services. The company operates as a single unified service offering centered on construction management, with distinct project categories including commercial, industrial, financial institution, healthcare/veterinary, luxury residential, multi-story climate storage, and recreational construction. Core services include Design/Build, Construction Management, Budget Development, Cost Tracking, Project Scheduling, and a Zero Punch-list Philosophy approach. The company serves customers across New Hampshire and New England including architects, engineers, businesses, facility managers, and organizations.

Differentiator

Problem solved

Functional benefit

Products and services

• Commercial Construction Services

Quantifiable outcome

• Projects completed on time and on budget - evidenced by customer testimonials
• +3 more outcomes

Named customers7 records

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• PROCON: New Hampshire-based commercial construction management and design/build firm headquartered in Manchester. Directly comparable to Langley in regional footprint, mid-sized commercial project focus, and integrated CM/design-build delivery model.
• Consigli Construction Co., Inc. Family-owned regional construction manager and general contractor serving New England across commercial, institutional, healthcare, and cultural markets. Directly comparable on family ownership structure, regional New England footprint, and end-to-end construction management service offering.
• Bond Brothers Construction: Massachusetts-headquartered general contractor with New England-wide operations covering commercial, institutional, and industrial projects. Closely overlaps Langley on geographic footprint, full-service GC/CM capability, and family-influenced operating culture.
• Harvey Construction Corporation: New Hampshire-based general contractor serving commercial, healthcare, and institutional clients across the state and broader New England. Direct regional peer with overlapping project categories and similar relationship-driven GTM approach.
• D.F. Pray General Contractors: New England-focused general contractor and construction manager specializing in commercial, retail, healthcare, and institutional projects. Comparable to Langley in regional reach, project types, and full-service GC/CM delivery model.
• Ricci Construction Co., Inc. New Hampshire-based commercial general contractor serving clients across the state with commercial, industrial, and institutional projects. Direct regional peer with similar size profile and family-business operating characteristics.

Broad incumbents

• Gilbane Building Company: Large, family-owned commercial construction firm with significant New England operations offering construction management, design/build, and general contracting across a wider portfolio of markets. Broad incumbent with overlapping capabilities but much larger scale than Langley.
• Turner Construction Company: National commercial construction management and general contracting firm with New England presence, competing for institutional, healthcare, and commercial projects of all sizes. Broad incumbent operating in the same category but at significantly larger scale.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/langleyconstructioninc
• LinkedInlinkedin.com/company/stephen-langley-construction-company-inc-

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 Langley Construction