Quanta Services

Quanta Services, Inc. is a prominent provider of specialty contracting services, focusing on comprehensive infrastructure solutions for the electric power, oil and natural gas, and communications industries across the United States, Canada, Australia, and Latin America. The company operates through several segments, including Electric Power Infrastructure Services, which encompasses the design, installation, maintenance, and repair of electric power transmission and distribution systems, as well as substation facilities and smart grid technologies. Additionally, Quanta's Pipeline and Industrial Infrastructure Services segment offers services related to pipeline transmission and distribution systems, including installation, repair, and maintenance, along with trenching and mechanized welding. The company also engages in emergency restoration services for infrastructure affected by adverse weather conditions, and it plays a role in renewable energy projects, such as solar and wind generation facilities. Founded in 1997 and headquartered in Houston, Texas, Quanta Services serves a diverse clientele, including electric power, energy, and communications companies, as well as commercial and governmental entities.

Vani Rao

Director, Diversity and Inclusion

Martha Wyrsch

Board Member

29 past transactions

Stronghold Specialty Ltd.

Acquisition in 2017
Stronghold Specialty Ltd. is a specialized infrastructure solutions company that provides high pressure and critical path solutions to the downstream and midstream energy markets.
Banister Pipelines Constructors Corp., based in Nisku, Alberta, is a leading provider of mainline pipeline construction and maintenance services to the Canadian oil and gas industry and serves all of Canada. Banister's management team has a history of conducting its operations in a proactive, safe and diligent manner with the utmost regard for landowners, natural habitats and regulatory agencies. Banister's trained, professional staff administers the company's safety, environmental and quality management policies in a manner designed to achieve the best value for its clients.

Nacap Australia

Acquisition in 2013
Nacap is a leading pipeline and facilities construction contractor operating in oil and gas, water and mining industry sectors. We operate within Australia and around the world delivering world class construction projects. Nacap’s engineering expertise, award winning safety systems and excellence in project management are what set us apart. We excel in managing complex projects, working collaboratively with our clients to deliver cost effective, whole of life solutions. Regardless of terrain or location we can deliver and the tougher and bigger the better.

Valard Construction

Acquisition in 2010
Valard is a utility contractor focused on its clients' success. Since 1978, we've delivered projects safely, on time and on budget.They have the experience, knowledge and resources to take on any utility project, any size, any complexity, any place in Canada.Clients come back to us because They produce unparalleled work quality. They also work with them openly and closely to minimize project costs and eliminate over-runs.

Price Gregory Services

Acquisition in 2009
Price Gregory International, Inc. (PGI) is a leading provider of infrastructure services with focus on pipeline construction and related services. Their company was formed through the merger of H.C. Price and Gregory & Cook Construction, two of the largest pipeline constructioncontractors with the equipment and capability to build large diameter pipelines. In 2009 Price Gregory was purchased by Quanta Services, a publicly traded company. Their corporate offices are located in Houston, Texas and they have additional locations in Alaska and Canada. Price Gregory is currently focused in North America with a presence in the Lower 48, Canada, and Alaska (including the North Slope). Price Gregory provides a broad array of construction services to Their customers. This division has built thousands of miles of pipeline around the world; built large electromechanical and power generation facilities; and provided maintenance and upgrade services.

InfraSource

Acquisition in 2007
InfraSource Services is a leading specialty contractor in the United States, focused on utility transmission and distribution infrastructure. The company offers a comprehensive range of services that encompass the design, engineering, procurement, construction, testing, maintenance, and leasing of utility infrastructure for electric power, gas, and telecommunications sectors. Its subsidiaries include Dashiell, M.J. Electric, Transmission Services, Underground Services, Engineering, and Blair Park/Sunesys. In addition to traditional construction and maintenance services, InfraSource provides dark fiber leasing, telecommunications support, and substation design and construction. With a strong market presence, InfraSource plays a crucial role in the infrastructure needs of essential utility industries.

North Houston Pole Line

Acquisition in 2001
North Houston Pole Line, L.P. provides infrastructure solutions for the electric power industry in Texas. It offers installation and design services for substation projects, including site preparation, foundation construction, structural steel erection, cable trenching, breakers/switches/transformers installation, buss work, ground grid installation, and electrical apparatus installation.

Logical Link

Acquisition in 2000
Logical Link is provides engineering and project management services to the telecommunications industry.

Riggin & Diggin Construction

Acquisition in 2000
Riggin & Diggin Construction provides specialty contracting services for the electric power and telecommunications industries.

Mears Group

Acquisition in 2000
Mears Group Inc. is a full service asset management and construction firm, offering an extensive catalog of pipeline and power related services. Mears’ Integrity Solutions Division offers turnkey corrosion control and pipeline integrity services including cathodic protection, inline inspection, AC mitigation, ECDA, SCCDA & ICDA direct assessment, NDT inspection, corrosion engineering, repairs and coating reconditioning, plus much more. Mears’ Horizontal Directional Drilling Division (HDD) is one of the largest leading HDD contractors with a focus on value–added services – Design/Build and Engineering/Procurement/Construction – Where HDD is a critical factor. The Mears Group serves the oil and gas, electrical and water/wastewater industries. It is their mission to be the industry’s first choice partner that is a problem solver, collaborative and has the technical ability and resources to produce safe, high quality work.

DB Utilities Inc.

Acquisition in 2000
DB Utilities Inc. is providing trenching services to utilities and contractors.

Brown Engineering and Testing

Acquisition in 2000
Brown Engineering and Testing is engaged in hydrostatic testing and related services to the gas utility industry.

Wade D. Taylor Inc.

Acquisition in 2000
Wade D. Taylor Inc. providing services to the gas utility industry.

Arby Construction

Acquisition in 2000
Arby Construction, Inc. provides network solutions for gas and electric power, telecommunications, and cable industries. The company offers gas distribution systems installation and pipeline construction services; and fiber optic, conduit, and duct installation, as well as fiber optic networks construction services. It also provides underground steel carrier pipe, cable, duct lines, and steam piping installation, as well as construction of manholes and vaults of electrical systems; steel pipe and vessels welding, as well as plastic piping fusion for gas, telcom, and water projects; and directional drilling services.

Kingston Contracting Inc.

Acquisition in 2000
Kingston Contracting Inc. providing electrical services to the transportation industry.

Network Communication Services

Acquisition in 2000
Network Communication Services, Inc. provides engineering, consulting, and quality control inspection. The company specializes in outside-plant fusion splicing, POP, regen and op-amp terminators for long-haul applications and direct termination of any style connector for the LAN/WAN environment.

World Fiber, Inc.

Acquisition in 2000
World Fiber, Inc. is engaged in the installation of broadband systems in Texas, North Carolina, Maryland, and Pennsylvania.

Grand Electric Co.

Acquisition in 2000
Grand Electric Co. providing electrical contracting services.

GEM Engineering Co.

Acquisition in 1999
GEM Engineering Co. is a specialty contractor that provides architectural engineering and tower site construction services.

Utilco, Inc.

Acquisition in 1999
Utilco, Inc. provides specialty electrical services including installation, maintenance and emergency repair of transmission and distribution lines.

Taylor Built

Acquisition in 1999
Taylor Built provides power line construction and maintenance services for the electric utility industry.

Intermountain Electric

Acquisition in 1999
Based in Denver, Colorado, Intermountain Electric, Inc (IME), a wholly-owned subsidiary of Quanta Services, Inc. (NYSE:PWR), is the premier electrical and specialty contracting company for industries across the country.

North Sky Communications

Acquisition in 1999
North Sky Communications, LLC ("North Sky") is a full service telecommunications contractor, specializing in building, maintaining and managing some of the largest upgrades, rebuilds and new builds along the West Coast.

West Coast Communications

Acquisition in 1999
West Coast Communications specializes in the construction and installation of broadband networks for cable television providers.
H.L. Chapman Pipeline Construction, Inc. operates as a trenching and mass rock excavation company. It involves in gathering systems, injection systems, lateral line, and trunk line works; cross country long haul and interconnect lines or systems works; and utilities operations, such as sewer and water mains and services, electrical and gas activities, and storm water collection systems.

Driftwood Electrical Contractors

Acquisition in 1999
Driftwood is a telecommunications contractor, which provides installation and maintenance of outside plant facilities to telecommunication companies primarily in the Southeast.

PDG Electric Co.

Acquisition in 1999
PDG Electric Co. is an electrical contractor specializing in installation of traffic signals, and cable television systems.

Manuel Bros

Acquisition in 1998
Manuel Bros. Inc., headquartered in Grass Valley, Calif., provides specialty contracting services to the telecommunications industry.

Tom Allen Construction

Acquisition in 1998
Tom Allen Construction specializes in underground utility contracting, including fiber optic, gas and pipeline installation, and serves.
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