What California Engineering Contractors, Inc. does

California Engineering Contractors, Inc. (CEC) is a privately held, family-owned heavy civil construction contractor founded in 1972 and headquartered in Pleasanton, California. The company specializes in bridge rehabilitation, marine construction, seismic retrofitting, and water infrastructure work, serving public-sector owners primarily across the West Coast. CEC operates with a lean headcount of approximately 35 employees, functioning as a specialty contractor and joint venture partner on large public infrastructure programs rather than a general contractor.

CEC's project portfolio spans bridges, ports, transit tunnels, dams, and marine terminals. Notable work includes the Vincent Thomas Bridge seismic retrofit in joint venture with Skanska ($534M), the American River Constructors CMGC partnership with Granite, the BART Transbay Tube Retrofit with Shimmick, the Port of Oakland Middle Harbor Berths improvement, the Mare Island wharf project for the City of Vallejo, and the Folsom Dam Raise with the U.S. Army Corps of Engineers / Bureau of Reclamation. The company also operates a marine equipment rental business, leveraging its fleet of barges, cranes, and tugs to generate ancillary revenue.

The business model is project-based fixed-price and unit-price contracting on public works, typically secured through low-bid or best-value procurement with government agencies (Caltrans, BART, Port of Oakland, USACE, Bureau of Reclamation, municipal water agencies). Revenue is generated through construction progress billings, change orders, and equipment rental fees. Because contract sizes frequently exceed CEC's annual revenue base by an order of magnitude, the firm consistently partners with tier-one primes (Skanska, Granite, Shimmick) to bid and execute major work, retaining a specialty subcontractor role with minority-to-equal JV equity stakes.

Name

California Engineering Contractors, Inc.

Legal name

California Engineering Contractors, Inc.

Website

https://cecmain.com

Company type

Private

Founded year

1972

Operating status

Operating

Headcount range

11–50 employees

Short description

California Engineering Contractors is a family-owned heavy civil contractor founded in 1972 in Pleasanton, CA, specializing in bridge rehabilitation, marine construction, and seismic retrofitting for public agencies across the West Coast.

Ownership category

akta.pro rank

Product category

Heavy Civil Construction

NAICS

Heavy and Civil Engineering Construction (237)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Commercial General Contracting (New Build) (IMAFAAAA)

Keywords

• Heavy civil construction
• Bridge rehabilitation services
• Marine construction services
• Seismic retrofitting services
• Infrastructure construction contracting

Headquarters

HQ city

Pleasanton

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Public Infrastructure Construction Contracts: CEC generates revenue primarily through competitively bid public works construction contracts with government agencies including Caltrans, port authorities, and municipal governments. Revenue is project-based with contracts ranging from emergency repairs to major infrastructure upgrades. Projects typically span 1-5 years with values from $17M to $534M.
2. Equipment Rentals: CEC rents marine equipment including crane barges and related assets to other contractors or projects. Contact information provided for equipment rental inquiries.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels6 records

Core offering

California Engineering Contractors, Inc. (CEC) is a heavy construction contractor delivering bridge rehabilitation and redecking, marine construction, seismic retrofitting, structural demolition, CMGC (Construction Manager/General Contractor) project delivery, transit and rail work, dam rehabilitation, and pile driving services to public agencies. The company self-performs these capabilities using its owned fleet of marine barges, ringer cranes, and a 400T Manitowoc Ringer crane, with a focus on technically demanding, time-sensitive projects on operational infrastructure across the West Coast. CEC also rents marine equipment (crane barges and ringer barges) to other contractors.

Product overview

California Engineering Contractors, Inc. (CEC) is a heavy construction contractor offering a unified portfolio of infrastructure construction services rather than a software product platform. The core service offerings include Bridge Rehabilitation and Redecking, Marine Construction, Bridge Painting, Structure Demolition, CMGC (Construction Manager/General Contractor) delivery projects, Transit and Rail Work, Dam Rehabilitation, and Pile Driving Operations. These services are delivered through specialized teams and equipment fleets including marine barges and cranes. The company also provides Equipment Rentals for marine construction projects. Projects span major California infrastructure including the Vincent Thomas Bridge, American River Bridge, Bay Bridge, BART Transbay Tube, Folsom Dam, and Port of Oakland facilities. No formal product modules or software platform architecture exists; all offerings are professional construction services.

Differentiator

Problem solved

Functional benefit

Products and services

• Bridge Rehabilitation and Redecking

Quantifiable outcome

• Completed Feather River Bridge project in under one year vs. maximum allowed time of 415 working days, saving Caltrans several million dollars in administrative costs
• +2 more outcomes

Named customers6 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered core.

• SkanskacoreStrategic or Co-development Partner · 11 February 2026Joint venture partnership between Skanska and CEC for the Vincent Thomas Bridge Deck Replacement Project ($534M). Skanska announced the contract from Caltrans with CEC as JV partner. Three-year project involving phased deck replacement on the iconic Vincent Thomas Bridge in Los Angeles Harbor. Leveraging CMGC delivery model with precision demolition, modular deck installation, and advanced scheduling.
• Granite ConstructioncoreStrategic or Co-development PartnerJoint venture with Granite Construction forming American River Constructors for the American River Bridge widening project (CMGC award from Caltrans). CEC and Granite self-perform the majority of marine and land-based construction including concrete placement and all beam and girder installation. Project involves adding 54' width to existing Business 80 freeway bridge over American River in Sacramento.
• Shimmick ConstructioncoreStrategic or Co-development PartnerShimmick/CEC JV for BART Transbay Tube Retrofit project (2017-2023). JV developed work train with 3 locomotives and up to 14 flatcars for specialized equipment access. Also teamed for Folsom Dam Raise project with US Army Corps of Engineers and Bureau of Reclamation. Multiple successful joint ventures combining capabilities for large-scale infrastructure projects.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Sundt Construction: Employee-owned heavy civil and transportation contractor with California presence in bridge, highway, and rail work; comparable self-perform specialty trade model and CMGC delivery capability.
• Skanska USA Civil: Heavy civil contractor with major California presence in bridges, transit, and marine work; current JV partner on the $534M Vincent Thomas Bridge and a direct bidder on the same Caltrans mega-projects CEC targets.
• Stacy and Witbeck: Specialty heavy civil and rail/transit contractor active in California on BART, light rail, and bridge projects; comparable CMGC delivery experience and overlapping California transit customer base.
• Granite Construction: California-headquartered heavy civil contractor pursuing bridge, marine, and transportation infrastructure; current JV partner with CEC in American River Constructors and a frequent competitor on Caltrans work.
• Tutor Perini Corporation: Large publicly traded heavy civil contractor pursuing major bridge, transit, and infrastructure projects in California; competes directly with CEC on Caltrans mega-bids and has overlapping seismic retrofit expertise.
• Walsh Construction: Heavy civil division of Walsh Group focused on bridges, transit, and marine infrastructure; comparable project delivery model and competes for similar Caltrans and transit authority mega-contracts.
• Shimmick Construction: California-based heavy civil and transit contractor with overlapping bridge, dam, and marine capabilities; long-standing Shimmick/CEC JV partner on BART Transbay Tube and Folsom Dam projects.
• Traylor Brothers: Privately held heavy civil and marine contractor with bridge foundation, marine, and underground expertise; comparable scope and self-perform model to CEC on complex West Coast infrastructure.
• Manson Construction Co. Marine and heavy civil contractor with deep West Coast presence in pile driving, wharf construction, and in-water operations directly comparable to CEC's marine fleet capabilities.
• Flatiron Construction: Heavy civil contractor specializing in bridges, marine, and water infrastructure across the West Coast; competes with CEC for Caltrans, port authority, and federal water resources contracts.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/california-engineering-contractors-inc.

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 California Engineering Contractors, Inc.