What Riverside Construction Company does

Riverside Construction Company, Inc. is a full-service Class A general engineering contractor established in 1967 and headquartered in Riverside, California, specializing in heavy and civil infrastructure construction. The company's service mix includes bridges (including cast-in-place concrete box girder and precast girder installations), earthwork, flood control channels and dams, retaining walls (cast-in-place and MSE), roadways and highway widenings, sitework for public parks and commercial developments, storm drains, and street improvements covering excavation, grading, utilities, and decorative concrete. Project values range from under $5M for ADA and street improvement contracts to over $50M for major interchange and grade separation work, with surety bonding capacity in excess of $100M on single projects backed by an A-rated bonding company.

The company operates a sales-led, public-sector-focused go-to-market centered on competitive bidding for federal, state, county, and municipal infrastructure contracts. Distribution is direct: Riverside pursues work through formal RFP/bid processes with agencies such as Caltrans, the Riverside County Transportation Commission, the San Bernardino County Transportation Authority, the US Army Corps of Engineers, and approximately 15 named municipal clients across Southern California, supplemented by an SBE/DBE outreach program and an online bid portal (bids.rivconstruct.com) for subcontractor solicitation. Pricing is per-project unit pricing with engineering estimates; projects are typically multi-year and revenue is recognized on a one-time contract basis rather than subscription or recurring model.

Riverside Construction Company is employee-owned (ESOP structure documented at the 2017 50th anniversary), signatory to multiple trade unions (Laborers, IUOE Local 12, Teamsters, Cement Masons Local 500, Southwest Carpenters), and operates from a single Riverside, California headquarters serving the Inland Empire, Temecula Valley, and broader Southern California geography. The management team comprises Bryan Lounsbury (Secretary/Treasurer and Estimator) and Greg Camp (Vice President and Operations Manager). The company holds a CSLB Class A license (266222) and CA DIR registration (1000003993), has accumulated dozens of industry recognitions including ENR California Best Projects, SCCA Contractor of the Year, and recurring SCCA safety awards through 2024, and exhibits no public equity listing, institutional investors, or disclosed M&A activity.

Name

Riverside Construction Company

Legal name

Riverside Construction Company, Inc.

Website

https://rivconstruct.com

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

101–250 employees

Short description

Riverside Construction Company is an employee-owned, CSLB Class A general engineering contractor established in 1967 in Riverside, California, performing heavy/civil infrastructure construction (bridges, roadways, flood control, earthwork, retaining walls, storm drains, street improvements) for federal, state, county, and municipal agencies throughout Southern California.

Ownership category

akta.pro rank

Product category

Heavy Civil Construction

NAICS

Highway, Street, and Bridge Construction (237310), Heavy and Civil Engineering Construction (237)

SIC

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

akta.pro primary industry

Bridge & Viaduct Construction (IMAFAEAB)

akta.pro secondary industries

Stormwater & Drainage Infrastructure Construction (Sewer, Detention, Outfalls) (IMAFAGAF), Storage & Conveyance Structures (Reservoirs, Tanks, Culverts, Tunnels) (IMAFAGAE)

Keywords

• Heavy civil construction
• Bridge construction
• Roadway construction
• Earthwork services
• Flood control infrastructure

Headquarters

HQ city

Riverside

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Others

Revenue model

1. Public Infrastructure Construction: General engineering contracting services for government agencies including cities, counties, state departments (Caltrans), and federal agencies. Revenue generated through competitive bidding on public works projects ranging from $1M to over $100M per project.
2. Private Sector Construction: Construction services for private developers, homebuilders, universities, and commercial entities. Includes sitework, earthwork, bridges, and infrastructure improvements for private development projects.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Riverside Construction Company is a full-service general engineering contractor specializing in heavy/civil construction. The company builds and widens bridges (highway and railroad), performs mass earthwork and excavation, constructs flood control facilities, retaining walls, roadways, storm drains, and street improvements for public agencies and private developers throughout Southern California.

Product overview

Riverside Construction Company, Inc. is a full-service general engineering contractor specializing in heavy/civil construction throughout Southern California. The company offers a portfolio of construction services including Bridges, Earthwork, Flood Control, Retaining Walls, Roadways, Sitework, Storm Drains, and Street Improvements. As an employee-owned company established in 1967, they serve both public and private sectors with projects including roadways/freeways, street improvements, site work/development, bridges, retaining walls, dams, flood control channels, storm drains, and underground utilities. The company also operates an online Bid Schedule System for managing subcontractor bidding.

Differentiator

Problem solved

Functional benefit

Products and services

• Bridges Construction of new bridges and widening of existing bridges for highways and railroads, including cast-in-place concrete box girder and precast concrete girder installations for public agencies and private developers in Southern California.
• Earthwork Execution of all types of earthwork construction including excavation for freeways, roadways, flood control channels, and retention basins, plus fine grading operations and dirt import/export activities.
• Flood Control Construction of reinforced concrete open channels, spillways, outlet structures, and rock-lined channels for flood control projects on behalf of agencies such as the US Army Corps of Engineers and water districts in Southern California.
• Retaining Walls Construction of reinforced concrete retaining walls and precast concrete MSE (Mechanically Stabilized Earth) retaining walls used on roadway, bridge, and site improvement projects.
• Roadways Construction of new roadways and widening of existing highways, including full-scope execution of excavation, grading, storm drain, water, sewer, concrete work, and utilities for Caltrans, RCTC, SBCTA, and municipal clients.
• Sitework Sitework services for public park, commercial building, and school projects, including site grading, storm drain, sewer, water, and concrete work for private developers, universities, and public agencies.
• Storm Drains Construction of all types of storm drain projects including reinforced concrete box culverts (cast-in-place and precast), reinforced concrete pipe, and steel multiplate culverts for municipal flood and drainage systems.
• Street Improvements Construction of new streets and widening of existing streets including excavation, grading, storm drain, sewer, water, concrete work, decorative concrete, rock hardscape, and utilities for municipalities throughout Southern California.

Named customers19 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

Partnerships

Eight partnerships are on record, tiered core and minor.

• Southern California Contractors Association (SCCA)coreStrategic or Co-development PartnerActive membership and participation in SCCA Community Outreach Committee. SCCA partnership provides networking opportunities, industry recognition, safety awards, and access to both large and small contractors for project collaboration and subcontracting relationships.
• Construction Laborers Union (SoCal Laborers)coreStrategic or Co-development PartnerUnion partnership providing skilled construction labor workforce. Company is signatory to Laborers' International Union of North America for construction labor services.
• International Union of Operating Engineers (IUOE) Local 12coreStrategic or Co-development PartnerUnion partnership for operating engineers and heavy equipment operators. Company maintains signatory status with IUOE Local 12.
• Teamsters Joint Council 42coreStrategic or Co-development PartnerUnion partnership for Teamster drivers and warehouse workers. Provides trucking and transportation workforce for equipment and materials hauling.
• Cement Masons Local 500coreStrategic or Co-development PartnerUnion partnership for cement masons and concrete finishing trades. Provides skilled workforce for concrete work on bridges, walls, and flatwork.
• Southwest CarpenterscoreStrategic or Co-development PartnerUnion partnership for carpentry trades including form work and structural carpentry. Signatory relationship provides carpenter workforce for construction projects.
• Greater Riverside Chambers of CommerceminorGTM or Marketing PartnerRegional chamber membership provides networking with local businesses and community visibility in Riverside County area.
• Inland Empire Community Foundation (IECF)minorGTM or Marketing PartnerPartnership for Riverside Construction Company/Harmon-Lounsbury Scholarship fund. Provides scholarship administration and community giving program through the foundation.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Security Paving Company: SoCal heavy civil and asphalt paving contractor serving Caltrans, counties, and municipalities. Comparable in public sector focus, Southern California geography, and project-based civil infrastructure work including highways and bridges.
• Myers & Sons Construction: California-based bridge and heavy civil contractor with deep Caltrans experience. Directly comparable in bridge construction expertise, public sector delivery, and California regional focus.
• Sukut Construction: Southern California heavy civil contractor specializing in earthwork, grading, and infrastructure. Comparable in service portfolio (earthwork, roadways, flood control) and regional Southern California agency relationships.
• Ortiz Construction: Southern California heavy civil and bridge contractor serving public agencies. Direct comparable in service line (bridges, highways, flood control, earthwork) and Inland Empire / SoCal geography.
• Griffith Company: Southern California-based union general engineering contractor performing heavy/civil, bridge, highway, and flood control work. Highly comparable in geography (Inland Empire / SoCal), service mix, agency relationships, and union workforce model.

Broad incumbents

• Tutor Perini Corporation: Major publicly-traded civil construction company with significant California presence in transportation, bridge, and heavy civil work. Overlaps on bridge and highway construction but operates at national scale across multiple end markets.
• Flatiron Construction: Major North American heavy civil and bridge contractor operating in California. Comparable in bridge and highway expertise and public works delivery, but with national footprint and larger project capacity.
• Granite Construction: One of the largest U.S. heavy civil contractors headquartered in California with extensive Caltrans, county, and municipal work. Comparable in service mix (highways, bridges, rail, water) but substantially larger scale and public market exposure.
• Ames Construction: Heavy civil and transportation contractor with significant bridge, highway, and earthwork capabilities. Comparable in core service portfolio and public infrastructure focus, though operates at a larger regional scale.
• Walsh Construction (Walsh Group): Large family-owned heavy civil and building contractor with bridge, highway, and transit work. Comparable in bridge and heavy civil capabilities, though broader geographic reach and larger bonding capacity.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/riverside-construction-company-inc

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Riverside Construction Company