What Bradshaw Construction Corporation does

Bradshaw Construction Corporation is a Maryland-headquartered, employee-owned (ESOP) specialty tunneling contractor founded in 1963, operating primarily in the Eastern and Midwestern United States. The company delivers trenchless underground infrastructure construction for municipal water and sewer authorities, state transportation departments, federal agencies, power generation facilities, and institutional campuses. Its core service portfolio comprises five lines: microtunneling (remote-controlled computer-guided pipe jacking for 18-96 inch OD tunnels), TBM tunneling using the largest utility TBM fleet in the Eastern US, hand tunneling including NATM/SEM methods with pioneered compressed air application in the USA, trenchless pipe rehabilitation (slip-lining and Sekisui SPR spiral wound technology), and shaft construction. Bradshaw is the only US contractor to have mined over 8,000 feet of hard crystalline rock with UCS strengths up to 43,500 psi using microtunneling equipment.

The business model is project-based contracting won through competitive public bidding, design-build subcontracting with general contractors, and direct engagement with engineering firms. Customers are overwhelmingly government entities (municipal DPWs, state DOTs, federal agencies including the Pentagon and DC Water), with a smaller mix of utilities, cooperatives, and institutional clients. Pricing is quote-based and project-specific. The company also derives ancillary revenue from sales of used microtunneling equipment (MTBMs, control containers, slurry separation plants, jacking frames) through its website. Bradshaw has self-positioned as a technological standard-setter through its founder Lester M. Bradshaw Jr.'s role in founding and chairing the North American Microtunneling Association and co-developing ASCE's Microtunneling Guidelines.

Go-to-market is relationship-driven and bid-driven rather than marketing-driven. The company relies on industry association memberships (UCA of SME, NASTT, NUCA, THE MOLES), technical publications in Trenchless Technology Magazine, project portfolio showcasing on its website, and direct relationships with engineering firms and general contractors. Fleet ownership (six microtunneling systems, eight MTBMs, plus the largest utility TBM fleet in the Eastern US) is the primary operational asset and a barrier to entry for smaller competitors. Customer concentration is skewed toward repeat municipal clients in the Mid-Atlantic, with visible expansion into the Mountain West and Southeast geographies.

Name

Bradshaw Construction Corporation

Legal name

Bradshaw Construction Corporation

Website

https://bradshawcc.com

Company type

Private

Founded year

1963

Operating status

Operating

Headcount range

101–250 employees

Short description

Bradshaw Construction Corporation is an employee-owned specialty tunneling contractor providing microtunneling, TBM, hand tunneling, pipe rehabilitation, and shaft construction services to municipal water/sewer authorities, state DOTs, federal agencies, and utilities across the Eastern and Midwestern United States.

Ownership category

akta.pro rank

Product category

Tunneling and Underground Construction Services

NAICS

Water and Sewer Line and Related Structures Construction (237110), Utility System Construction (2371)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Tunnels & Underground Rail Civil Construction (IMAFAFAE)

akta.pro secondary industry

Cable Installation & Construction Services (trenching, duct banks, HDD, pulling, cable laying) (EUADADAI)

Keywords

• Microtunneling services
• Tunnel boring machine
• Pipe rehabilitation
• Trenchless construction
• Underground utility tunneling

Headquarters

HQ city

Ellensburg

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Tunneling Construction Services: Project-based contracting for tunneling and underground construction services. Revenue is generated through competitive bids on public infrastructure projects, design-build partnerships, and direct contracts with municipalities and government agencies. Projects range from microtunneling installations to large-scale TBM and hand mining operations. Payment typically follows project milestones and completion.
2. Equipment Sales: Bradshaw sells used and surplus tunneling equipment including microtunneling machines, control containers, separation plants, slurry pumps, jacking frames, and related equipment. Equipment is sold 'as is' with no warranty.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Bradshaw Construction Corporation is a specialty tunneling contractor that designs and executes underground infrastructure projects for utility and transportation clients. Its core offerings span microtunneling, TBM (tunnel boring machine) tunneling, hand mining (NATM/SEM, drill-and-blast), trenchless pipe rehabilitation, and vertical shaft construction, supported by one of the largest slurry MTBM and utility TBM fleets in the Eastern United States. The firm also resells used and surplus tunneling equipment.

Product overview

Bradshaw Construction Corporation is a tunneling specialty contractor offering a comprehensive portfolio of underground construction services. The company operates five core service lines: Microtunneling (remote-controlled pipe jacking), TBM Tunneling (mechanical tunnel boring), Hand Tunneling (conventional miner excavation), Pipe Rehabilitation (trenchless pipe repair), and Shaft Construction (vertical access excavation). The company also operates as an equipment reseller, selling used microtunneling machinery and components. These services are provided primarily to utility and transportation industries throughout the Eastern and Midwestern United States.

Differentiator

Problem solved

Functional benefit

Products and services

• Microtunneling Services Remote-controlled, computer-guided pipe jacking using microtunnel boring machines (MTBMs), operated by one person above ground. Supports 18 to 96 inch OD tunnels via slurry and pilot tube methods, with one-pass or two-pass configurations for utility and sewer installations.
• TBM Tunneling Services Tunnel boring machine operations using wheel and shield TBMs (52 to 144 inch OD) for larger-diameter utility and transportation tunnels, including pipe jacking and conventional fixed support installation.
• Hand Tunneling Services Conventional hand-mined utility tunnel construction using drill-and-blast, NATM/SEM (sprayed shotcrete), and steel/wood support systems for tunnels of varied sizes, shapes, and lengths, including curved alignments.
• Pipe Rehabilitation Services Trenchless pipe rehabilitation including slip-lining with smaller fixed-diameter pipe and spiral wound lining (certified Sekisui SPR installer for the mid-Atlantic and Southeastern US), rehabilitating failing sewers without excavation.
• Shaft Construction Services Vertical shaft construction for tunnel access and egress using liner plates, steel ring beam and lagging, steel sheeting, soldier pile and lagging, drill-and-blast, NATM, and concrete caisson methods.
• Tunneling Equipment Sales Sale of used and surplus tunneling equipment including Herrenknecht control containers, RASA MTBM systems, separation plants, slurry pumps, jacking frames, and related microtunneling apparatus, sold 'as is' with no warranty.

Named customers12 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Ten partnerships are on record, tiered moderate, high, core and strategic.

• UCA of SME (Underground Construction Association of SME)moderateOthersProfessional association membership for underground construction industry. Located at 12999 E. Adam Aircraft Circle, Englewood, CO 80112. Phone: 800-763-3132.
• SME (Society for Mining, Metallurgy and Exploration)moderateOthersProfessional society membership for mining, metallurgy, and exploration industries. Located at 12999 E. Adam Aircraft Circle, Englewood, CO 80112.
• THE MOLESmoderateOthersIndustry association for tunneling professionals. Located at 577 Chestnut Ridge Road, Woodcliff Lake, NJ 07677. Phone: 201-930-1923.
• NASST (North American Society for Trenchless Technology)highOthersLeading organization for trenchless technology. Bradshaw's President, Lester M. Bradshaw Jr., served as founding member and first chairman of NAMA (North American Microtunneling Association), a component of NASST. Located at 7445 Morgan Road, Liverpool, NY 13030.
• NUCA (National Utility Contractors Association)moderateOthersTrade association for utility construction contractors. Located at 3925 Chain Bridge Road, Suite 300, Fairfax, Virginia 22030. Phone: 703-358-9300.
• Associated Utility Contractors of America (AUC)moderateOthersRegional utility contractors association. Located at 2913 Crabtree Lane, Ellicott City, Maryland 21042.
• Public Works Contractors Association (PWCA)moderateOthersRegional public works contractors association. Located at 6404 Tara Place, Clarksville, Maryland 21209.
• Herrenknecht AGcoreTechnology or IntegrationGerman manufacturer of microtunnel boring machines (MTBMs). Bradshaw operates the largest fleet of Herrenknecht slurry microtunneling equipment in the US. Herrenknecht MTBMs allow face access down to 59 inches OD for hard rock mining.
• RASA IndustriescoreTechnology or IntegrationJapanese manufacturer of microtunneling equipment. Bradshaw's Rasa MTBM has face access capability and has proven successful mining through boulder-laden glacial deposits and till.
• Sekisui SPRstrategicTechnology or IntegrationBradshaw is a certified Sekisui SPR installer for the mid-Atlantic and Southeastern US. SPR (Spiral Wound Lining) technology is used for pipe rehabilitation projects including the Dundalk Marine Terminal project.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Skanska USA Civil: Skanska's US civil unit performs major transit, water, and tunnel projects; a broad incumbent peer that increasingly intersects with Bradshaw on underground utility scopes.
• Kiewit Infrastructure: Kiewit is one of North America's largest heavy civil contractors with growing trenchless and tunneling capabilities, bidding against Bradshaw on large water/sewer and rail crossing projects as a broad incumbent.
• Granite Construction: Granite is a large diversified heavy civil contractor executing water, sewer, and tunnel projects; competes with Bradshaw on municipal trenchless bids as a broad incumbent.

Direct peers

• Jay Dee Contractors: Jay Dee is a US tunneling specialty firm focused on heavy civil and underground utility construction including microtunneling and shaft work, a direct peer in Bradshaw's core niche.
• Traylor Brothers: Traylor is a heavy civil contractor with a dedicated underground division that performs microtunneling, TBM, and shaft work on water/sewer and transit projects, mirroring Bradshaw's core service portfolio.
• Frontier-Kemper Constructors: Tutor Perini's Frontier-Kemper is a specialist tunneling contractor performing shaft sinking, TBM, and microtunneling on heavy civil utility and transit projects, directly overlapping Bradshaw's offerings.
• Bessac (VINCI Construction): Bessac is VINCI's tunneling subsidiary specializing in microtunneling, TBM, and shaft works on utility and transit projects globally; directly comparable to Bradshaw on trenchless technology and methods.
• Michels Tunneling: Michels Tunneling is one of North America's largest tunneling and trenchless contractors operating its own MTBM fleet on water, sewer, and utility projects; directly comparable to Bradshaw in microtunneling and TBM trenchless delivery.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

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 Bradshaw Construction Corporation