MAS Building & Bridge

What MAS Building & Bridge does

MAS Building & Bridge, Inc. is a privately held heavy civil and structural steel construction contractor headquartered in Norfolk, Massachusetts, founded in 2002 by Michael Socci. The company operates through four service divisions, including Bridge & Marine, Structural Steel, Heavy Civil Construction, and Miscellaneous Metals, serving state and municipal government agencies (MassDOT, RIDOT, CT DOT, Massport, and the US Coast Guard), educational institutions (Worcester Polytechnic Institute, UMASS Amherst), healthcare facilities (Clinton Hospital), and private developers (Bristol Myers Squibb) across New England and the East Coast. Documented projects range from $46,000 stair installations to $2.6 million structural steel packages and multi-million-dollar pier and seawall rehabilitation contracts.

The company self-performs earthwork, concrete, and structural steel work, using specialized techniques including steel sheet pile cofferdams for marine and dam projects in tidal and flowing water. MAS maintains AISC certified steel erection credentials and operates an on-site Steel Training Tower at its Norfolk headquarters alongside a 3-tier internal welding certification program, supported by registered apprenticeship partnerships with ABC Massachusetts and the Gould Construction Institute. The company participates in industry associations including ARTBA, the Steel Erectors Association, and the Construction Institute of America.

MAS generates revenue through fixed-price and cost-plus construction contracts won via competitive bidding on public works and negotiated engagements with private developers. The founder-led business operates with a 51-100 employee workforce and is associated with a sister entity, Reagan Marine Construction, based in Newport, Rhode Island, which provides marine construction, pile driving, steel sheeting, demolition, jetty and breakwater work, and dredging. MAS has completed over 1,000 projects since inception and reports combined divisional experience exceeding 50 years among its project managers, engineers, and estimators.

Name

MAS Building & Bridge

Legal name

MAS BUILDING & BRIDGE, INC.

Website

https://masbuildingandbridge.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

51–100 employees

Short description

MAS Building & Bridge is a privately held, Norfolk, MA-based heavy civil and structural steel construction contractor founded in 2002, serving state DOTs, municipal agencies, and private developers across New England through bridge, marine, dam, and steel erection projects.

Ownership category

akta.pro rank

Product category

Heavy Civil Construction Services

NAICS

Structural Steel and Precast Concrete Contractors (238120), Fabricated Structural Metal Manufacturing (332312)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Fabricated Structural Metal Products (3440)

akta.pro primary industry

Bridge & Viaduct Construction (IMAFAEAB)

akta.pro secondary industries

Bridges, Viaducts & Elevated Guideway Construction (IMAFAFAF), Structural Steel Fabrication (IMADACAA), Office & Corporate Building Construction (IMAFACAA)

Keywords

• Heavy civil construction
• Bridge construction services
• Structural steel erection
• Marine dam construction
• Miscellaneous metals fabrication

Headquarters

HQ city

Norfolk

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D

Revenue model

1. Heavy Civil and Bridge Construction Contracts: MAS generates revenue through fixed-price and cost-plus construction contracts for bridge replacement, rehabilitation, and new bridge construction for state DOTs, municipalities, and private owners. Projects are typically won through competitive bidding on public works and private development projects across New England.
2. Structural Steel Erection Services: The company provides structural steel erection for commercial, institutional, and industrial buildings, generating revenue through lump-sum contracts for steel erection scope within larger construction projects.
3. Marine and Dam Construction: Revenue from marine construction including bulkhead repair, pier rehabilitation, seawall restoration, and dam improvements for government and municipal clients.
4. Miscellaneous Metals and Specialty Steel Work: Revenue from miscellaneous metal fabrication and installation including stairs, railings, and architectural metal work on commercial projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

MAS Building & Bridge is a heavy civil and structural steel construction contractor that self-performs bridge construction and rehabilitation, marine and dam construction, structural steel erection for commercial and institutional buildings, and miscellaneous metals fabrication. The company primarily serves state departments of transportation, municipal governments, and private developers across New England and the East Coast through competitive bidding and negotiated contracts.

Product overview

MAS Building & Bridge is a heavy civil construction company offering a multi-division portfolio centered on three core service lines: the Bridge & Marine Division handles bridge construction, dam construction, and coastal marine projects; the Structural Steel Division provides structural steel erection and fabrication services for commercial and industrial buildings; and the Heavy Civil Construction Division manages large-scale infrastructure projects. The company, founded in 2002 and led by owner Michael Socci with over 30 years of experience, operates throughout New England with offices in Norfolk, MA. Both the Bridge & Marine and Structural Steel Divisions maintain teams with combined experience exceeding 50 years in their respective fields.

Differentiator

Problem solved

Functional benefit

Products and services

• Bridge & Marine Construction

Quantifiable outcome

• Bridge and structural steel projects delivered on time and within budget through rigorous planning and 3-week/90-day scheduling methodology
• +3 more outcomes

Named customers12 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• Reagan Marine ConstructioncoreOthersReagan Marine Construction is a sister company of MAS Building & Bridge, located in Newport, RI. It specializes in marine construction and repairs, pile driving and drilling, steel sheeting installation, demolition, jetty and breakwater construction and repairs, and dredging. MAS refers interested candidates for marine construction work in the Rhode Island/Narragansett Bay area to Reagan Marine.
• ABC Massachusetts (Associated Builders and Contractors)minorStrategic or Co-development PartnerABC Massachusetts is a trade association for the construction industry. MAS participates in ABC Massachusetts's apprenticeship program for carpentry, construction craft laborer, and iron worker trades, providing formalized training pathways for employees.
• Gould Construction InstituteminorImplementation/ SI/ Consulting PartnerGould Construction Institute partners with MAS Building & Bridge on apprenticeship programs for construction trades including carpentry, construction craft laborer, and iron work.
• Massachusetts Department of LaborminorImplementation/ SI/ Consulting PartnerThe Massachusetts Department of Labor is referenced as a partner in MAS's apprenticeship program for construction trades, providing state-level oversight and certification for registered apprenticeship programs.
• American Road and Transportation Builders Association (ARTBA)minorStrategic or Co-development PartnerMAS Building & Bridge is a proud supporter of ARTBA, a prominent transportation infrastructure association representing the road and bridge construction industry.
• Steel Erectors Association (SEA)minorStrategic or Co-development PartnerMAS Building & Bridge is a supporter of the Steel Erectors Association, an industry organization supporting structural steel erection contractors.
• Construction Institute of America (CIM)minorStrategic or Co-development PartnerMAS Building & Bridge is a supporter of the Construction Institute of America, an industry organization for the construction community.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Regional players

• Tully Construction: New York/New Jersey heavy civil and infrastructure contractor. Comparable to MAS in heavy civil scope and public infrastructure bidding, but operates in the NY metro region rather than New England.
• ECCO III Enterprises: Yonkers-based heavy/civil contractor with bridge, highway, and structural steel capabilities. Comparable to MAS in core disciplines but focuses on the downstate New York market.

Broad incumbents

• Skanska USA Civil: Major U.S. civil infrastructure contractor operating bridge, highway, and transit projects nationally. Overlaps MAS's bridge and heavy civil space but at substantially larger scale and broader geographic footprint.
• Walsh Construction: Large national heavy civil and building contractor with significant bridge, transit, and marine work. Comparable to MAS in core bridge/heavy civil capabilities but at vastly larger scale.
• Lane Construction: Major heavy civil contractor (a Webuild subsidiary) delivering bridges, highways, and tunnels across the U.S. Comparable in bridge and infrastructure delivery but operates at enterprise scale far beyond MAS.
• Granite Construction: Large publicly traded heavy civil contractor with extensive bridge, transportation, and water resources work. Comparable in DOT bid-driven bridge and infrastructure scope but at significantly larger scale and broader geography.

Direct peers

• Reed & Reed: Maine-based heavy civil and bridge contractor with a long track record of state DOT bridge work in New England. Highly comparable to MAS in scope (bridge, structural steel, heavy civil), customer base (state DOTs), and self-perform model.
• R.J. Grondin & Sons: Maine-based site development, heavy civil, and bridge contractor serving northern New England. Comparable to MAS in DOT bid work, heavy civil scope, and mid-sized regional contractor profile.
• Cianbro Corporation: Maine-based heavy civil, structural steel, and industrial construction firm serving public and private clients across the Northeast. Comparable to MAS in bridge/marine/heavy civil scope, AISC-grade steel erection, and self-perform culture.
• Aetna Bridge Company: Northeast structural steel and bridge contractor specializing in steel erection for bridges and buildings. Closely comparable to MAS's Structural Steel Division in customer mix and self-perform erection model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 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 MAS Building & Bridge