Jansen

What Jansen does

Jansen is a privately held heavy civil general contractor specializing in larger-scale municipal construction projects. Founded in 1948 and headquartered in Bellingham, Washington, the company operates a second office in Seattle and serves city and county government agencies across Washington State. Its core service offering is heavy civil construction for public infrastructure, encompassing bus rapid transit systems, streetscape and waterline improvements, road and highway construction, and natural drainage systems. The firm's project portfolio — including Madison Bus Rapid Transit, Delridge Way SW, Roosevelt Way NE, 23rd Avenue South, the Everett Downtown Streetscape and Waterline Improvements, and the Big Hanford project in Centralia — demonstrates concentration in signature public-works corridors in the Puget Sound region.

The company's underlying "technology" is conventional heavy civil construction execution: earthwork, utilities, paving, drainage, and streetscape build-out delivered under fixed-price or cost-plus public-works contracts. No proprietary software, AI/ML systems, patents, or technology partnerships are disclosed in the source material; the technical edge described by the firm itself is operational — building "the best team in the industry" to execute complex municipal scopes.

Jansen's business model is project-based revenue from municipal contracts won through competitive public procurement. The go-to-market motion is enterprise field sales directly into public works and capital-projects offices of Washington municipalities, supplemented by project-portfolio visibility (case studies, project imagery) rather than paid digital marketing. Pricing is not publicly disclosed and is determined via competitive bidding typical of public-works procurement. The firm derives substantially all of its revenue from a single customer vertical — municipal governments in Washington State — with no disclosed commercial, federal, or private-sector diversification.

Name

Jansen

Legal name

Jansen

Website

https://jansen-inc.com

Company type

Private

Founded year

1948

Operating status

Operating

Short description

Jansen is a privately held heavy civil general contractor founded in 1948, headquartered in Bellingham, Washington, specializing in larger-scale municipal infrastructure projects — including bus rapid transit, streetscapes, waterlines, and drainage — for city and county government clients across Washington State.

Ownership category

akta.pro rank

Product category

Heavy Civil Construction

NAICS

Land Subdivision (23721)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Public Works General Contracting (IMAFAAAG)

akta.pro secondary industry

Public Works Departments (Streets, Bridges, Stormwater, Fleet, Maintenance) (BPAIALAD)

Keywords

• Heavy civil construction
• Municipal infrastructure
• Civil engineering contracting
• Public works construction
• Transit infrastructure construction

Headquarters

HQ city

Bellingham

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Municipal Construction Contracts: Revenue generated through fixed-price or cost-plus contracts for large-scale municipal infrastructure projects including streetscapes, transit systems, drainage improvements, and civil engineering work.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Jansen is a heavy civil general contractor that delivers large-scale municipal construction projects for city and county government clients in Washington State. Its services include bus rapid transit construction, streetscape and waterline improvements, road and highway construction, and natural drainage system installation, executed as contracted public works projects rather than off-the-shelf products.

Product overview

Jansen is a heavy civil general contractor that provides construction services for large-scale municipal infrastructure projects. The company operates as a single-service business focused on civil construction rather than a platform-based product portfolio. Their services encompass bus rapid transit construction, streetscape and waterline improvements, road and highway construction, and natural drainage system installation, primarily serving municipal clients in the Pacific Northwest region (Washington State).

Differentiator

Problem solved

Functional benefit

Products and services

• Heavy Civil Construction Services General contracting for large-scale municipal infrastructure projects including bus rapid transit construction, streetscape and waterline improvements, road and highway construction, and natural drainage system installation, delivered to city and county government clients in Washington State.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights3 records

Broad incumbents

• Granite Construction: Publicly traded heavy civil contractor with active operations across the Western U.S. including Washington. Competes with Jansen on transportation, transit, and water-resource projects as a broader incumbent rather than a regional specialist.
• Flatiron Construction: Heavy civil division of HOCHTIEF operating across the western U.S. on highways, transit, and bridge programs. Competes in many of the same municipal procurement pools as Jansen on large infrastructure packages.
• Kiewit Infrastructure: One of North America's largest heavy civil contractors, regularly bidding on marquee Washington State transportation and transit projects (e.g., light rail, highways). Represents the larger incumbent that can out-bond and out-bid regional players like Jansen on the largest scopes.
• Hoffman Construction: Major Pacific Northwest general contractor whose civil group pursues large public infrastructure and transit projects. While primarily a building general contractor, its civil/heavy group competes with Jansen on select Washington municipal scopes.

Direct peers

• Manson Construction: Seattle-headquartered heavy civil and marine general contractor with deep public-sector infrastructure work across the Pacific Northwest. Overlaps with Jansen on transportation and waterfront civil scopes, serving similar municipal clients.
• Gary Merlino Construction: Seattle-based heavy civil and general contractor focused on large-scale public infrastructure in the Puget Sound region. Operates in the same customer segment (Washington municipalities) on overlapping scopes (streetscapes, transit, roadway, utilities), making it the closest direct peer to Jansen.
• IMCO Construction: Ferndale, Washington heavy civil and marine contractor performing bridges, utilities, and transportation infrastructure across the PNW. Comparable to Jansen in regional footprint, customer base (state DOTs and municipalities), and project complexity.
• Max J. Kuney Company: Spokane-based heavy civil general contractor that builds transportation, water, and bridge infrastructure for Washington municipalities. Comparable PNW-based mid-sized competitor pursuing the same type of public works portfolio.
• Tri-State Construction: Pacific Northwest heavy civil contractor based in the Seattle area, performing road, bridge, and utility work for state and municipal agencies. Direct competitor for the same municipal bid pool Jansen targets in Washington.

Regional players

• Scarsella Brothers: Pacific Northwest heavy civil and excavation firm performing road, grading, and site work for public agencies. Adjacent competitor to Jansen for grading-heavy scopes within Washington municipal work.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/jansen-inc.

Revenue estimate

Valuation estimate

Number of profiles

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 Jansen