Boston Building & Bridge

What Boston Building & Bridge does

Boston Building & Bridge Corp. is a privately held general contracting and construction management firm headquartered in Milton, Massachusetts, founded in 1986 with operating roots dating to the 1930s. The company delivers new construction, renovations, additions, and historic/LEED-certified projects for public-sector and institutional clients across Massachusetts, with reported contract values ranging from approximately $1 million to over $28 million per project. Named engagements span fire/police stations, libraries, schools, municipal complexes, public housing modernization, recreational facilities, and bridge construction/repair (e.g., MassDOT, Massport, City of Boston, Town of Belmont, UMass Building Authority, Somerville and Cambridge Housing Authorities). Service lines include general contracting, construction management, design/build, pre-construction, LEED certification management, and self-performed key trades (concrete, carpentry, site work).

The firm operates as a traditional project-based construction services business with no disclosed software product, no public API, and no proprietary technology platform beyond construction management expertise. Revenue is generated through competitive bidding on public-sector RFPs and direct engagement with private clients, billed as multi-year project contracts with no standardized pricing tiers. The go-to-market relies on direct enterprise/field sales into government procurement channels, supported by a website portfolio, LinkedIn presence, and industry award visibility rather than paid marketing. Owner Charles C. Penta leads the firm as President; the company is independently held with no identified parent, subsidiaries, venture backing, or disclosed funding rounds, and operates with a small staff (11–50 employees) as a single corporate entity domiciled in Massachusetts.

Customer mix is dominated by municipal, state, and institutional clients, with concentration in Massachusetts geographies (Boston, Cambridge, Milton, Quincy, Wellesley, Somerville, Chelsea, Arlington, Belmont, Andover, Sharon, Dedham, Lynn, Everett, Billerica, Framingham, and Nantucket). Pricing is project-by-project competitive bid; no recurring subscription or product revenue exists. The firm has no AI/ML products, no app, no API, and no disclosed technology partnerships.

Name

Boston Building & Bridge

Legal name

Boston Building & Bridge Corp.

Website

https://bbbcorp.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

11–50 employees

Short description

Boston Building & Bridge Corp. is a privately held Massachusetts general contractor and construction manager, founded 1986, delivering public-sector buildings, bridges, historic restorations, and LEED-certified projects for municipalities, state agencies, and institutions across Massachusetts.

Ownership category

akta.pro rank

Product category

General Contracting and Construction Management Services

NAICS

Commercial and Institutional Building Construction (236220), Commercial and Institutional Building Construction (23622)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Office & Corporate Building Construction (IMAFACAA)

akta.pro secondary industry

Bridge & Viaduct Construction (IMAFAEAB)

Keywords

• General contracting services
• Construction management services
• Bridge construction
• Historical building restoration
• Municipal construction services

Headquarters

HQ city

Milton

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. General Contracting Services: Revenue is generated through general contracting and construction management fees from building projects including public safety facilities, libraries, schools, municipal buildings, housing complexes, and bridge construction. Projects range from small renovations to large-scale new construction worth tens of millions of dollars.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Boston Building & Bridge is a general contracting and construction management firm that delivers new construction, renovation, addition, and alteration projects for public and private sector clients throughout Massachusetts. The firm self-performs key trades including concrete, carpentry, and site work, and provides specialized capabilities in bridge construction, public safety facilities, historical restoration, LEED/sustainable building, and design/build delivery. Project contracts are typically awarded through competitive bidding and range from approximately $1 million to over $28 million in value.

Product overview

Boston Building & Bridge Corp is a General Contracting and Construction Management firm headquartered in Milton, Massachusetts, servicing public and private sector clients since 1986 (with roots dating back to the 1930s). The company operates as a single unified service offering—general contracting and construction management—across ten specialized construction verticals: Public Safety Facilities, Bridge Construction, Educational Institutions/Libraries, Housing Development & Modernization, Historical Restoration, Municipal Buildings/Mixed-Use Campuses, and Entertainment/Sports/Recreation Facilities. Services include construction management, pre-construction services, design/build, cost control/budget management, scheduling, value engineering, safety planning, LEED certification management, sustainability review, and MEP review and design assist. The company self-performs key trades including concrete placement, carpentry, and site work to provide efficiencies and control quality.

Differentiator

Problem solved

Functional benefit

Products and services

• General Contracting Services Full-service general contracting for construction projects including new construction, renovations, additions, and alterations across public and private sector clients throughout Massachusetts.
• Construction Management Services Hands-on, value-driven construction management with personalized service, budget control, scheduling, and quality assurance throughout project delivery for public and private sector clients.
• Public Safety Facility Construction

Quantifiable outcome

• Boston Building & Bridge completed the Bates Elementary School project five months ahead of schedule through an alternate phasing plan
• +2 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Expansion highlights3 records

Direct peers

• Colantonio Inc. Massachusetts-based general contractor specializing in public-sector construction (municipal buildings, schools, public safety facilities) — closely comparable peer competing head-to-head on similar bid work in the same geography.
• Bond Brothers Construction: Medford, MA-based general contractor with deep civil infrastructure, bridge, water, and institutional building experience — overlaps with BBB's bridge construction and public safety facility verticals in the same Massachusetts market.
• Shawmut Design and Construction: Boston-headquartered general contractor and construction manager serving public, private, and institutional clients across New England — directly comparable regional peer competing for the same municipal, educational, and historic restoration work.
• Suffolk Construction: Boston-based national general contractor with deep Massachusetts public-sector presence; competes directly with Boston Building & Bridge for commercial, institutional, and civic building work across the same geographic footprint.
• Consigli Construction Co. Massachusetts-based family-owned general contractor specializing in public-sector, higher education, healthcare, and historic projects — closely matches BBB's ownership profile, project mix, and New England operating geography.
• Walsh Brothers Construction: Boston-based general contractor with a long-standing focus on institutional, civic, and higher education construction in Massachusetts — directly comparable peer competing for similar municipal and educational client projects.
• Lee Kennedy Company: Quincy, MA-based mid-size general contractor focused on commercial, institutional, and historic restoration projects throughout Greater Boston — competes for the same occupied-site, historic, and municipal work BBB pursues.

Broad incumbents

• Skanska USA: Global construction firm with active Boston-area civil infrastructure and commercial building operations; competes with BBB on larger MassDOT bridge and civic building projects but at much greater scale and capacity.
• Turner Construction Company: National general contractor with a major Boston office pursuing commercial, institutional, and civic construction in Massachusetts; broader portfolio and larger balance sheet than BBB but overlapping target customers.
• Gilbane Building Company: Large privately held construction manager with strong New England public-sector portfolio (schools, civic, transportation) — competes on similar Massachusetts public bids but at materially larger scale and broader geographic reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/boston-building-&-bridge

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Boston Building & Bridge