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PSC was formed in 2004 as the parent company of a varied and robust portfolio of related entities. Through internal expansion and a series of strategic acquisitions, PSC diversified its operations and expanded into engineering, industrial, underground, structural, and power generation activities.

COMPANY Name / Description Services Markets
ARB Industrial

The Industrial Group provides a comprehensive range of services for industrial plants and facilities.

Services

Markets

ARB Structures

ARB Structures, Inc. is an award-winning specialist in clear-span, cast-in-place, concrete parking structures and complex, structural concrete installations.

Services

Markets

ARB Underground

The ARB Underground Group’s quality of pipeline and related infrastructure construction is a major part of the foundation for the company’s 60 plus year history.

Services

Markets

BW Primoris

Working directly with our municipal and industrial clients we concentrate on delivery of utility services and infrastructure with long-term agreements allowing for manageable budgetary planning for both the short and long term.

Services

Markets

OnQuest

OnQuest is uniquely positioned to provide a single point of accountability by teaming with our in-house construction groups.

Services

Markets

Pipe Jacking Trenchless, Inc.

Pipe Jacking Trenchless, is an underground contractor that services all markets of trenchless excavation, except for horizontal directional drilling (HDD).

Services

Markets

Primoris AV (Aevenia)

Primoris Aevenia is the premier civil site work, energy and electrical construction company.

Services

Markets

Primoris Design & Construction

PDC’s mission is to provide top quality professional engineering design services for construction and related projects to both major and independent clients.

Services

Markets

Primoris Electric, Inc.

We offer complete, turnkey, electrical and instrumentation construction and maintenance services.

Services

Markets

Primoris Fabrication

We are an industry expert in nickel alloys, duplex, super duplex, titanium, carbon steel, chrome moly and stainless steel pipe fabrication.

Services

Markets

Primoris Field Services

Provide a comprehensive range of pipeline maintenance and construction services throughout the Texas and Louisiana Gulf Coast regions.

Services

Markets

Primoris Heavy Civil

Provides heavy civil, highway, port, airfield, rail and marine (intermodal transportation) construction services to both private industrial clients and governmental entities.

Services

Markets

Primoris I & M

Decades of experience and successful performance on large scale earthwork and site development projects primarily in the industrial facility environment.

Services

Markets

Primoris Industrial Constructors

Dedicated to providing safe and quality construction services to a diverse set of industries throughout the United States.

Services

Markets

Primoris Mechanical Contractors

Primoris Mechanical Contractors specializes in the installation of underground hydronic piping systems.

Services

Markets

Primoris Pipeline

Specializes in the construction of small and large diameter pipelines for petroleum products, petrochemical, crude oil and natural gas transmission lines.

Services

Markets

Primoris Power

Operates as a heavy industrial construction company specializing in power generation.

Services

Markets

Primoris Renewable Energy

Focused on providing full turn-key EPC services to the energy sector with a strong focus on energy storage, solar photovoltaics and other renewable energy technologies.

Services

Markets

Q3 Contracting

Utility construction company that provides both specific and turn-key services for its customers in the gas, oil, electric and telecommunications industry.

Services

Markets

Rockford Corporation

Specializes in the construction of large diameter pipelines for petroleum products, petrochemical, crude oil and natural gas transmission lines.

Services

Markets

Vadnais Trenchless Services, Inc.

A well-established contractor specializing in micro tunneling, deep concrete caisson shaft construction, and steel pipe liners.

Services

Markets