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

Past deals in Electric Grid

Utilidata

Series C in 2025
Utilidata, Inc. is a technology company based in Providence, Rhode Island, specializing in energy software that optimizes energy grids. Founded in 1983 and formerly known as Programmable Control Services Inc., the company offers a platform that utilizes real-time distributed intelligence for operational insights within smart meters and grid edge devices. Utilidata's solutions facilitate the integration of renewable energy sources, enhance grid monitoring and security, and enable applications such as voltage optimization and conservation voltage reduction. The company has also partnered with NVIDIA to create a smart grid chip that combines advanced computing capabilities with embedded software, aimed at addressing challenges related to decarbonization, electrification, and adverse weather conditions. Through its innovative technology, Utilidata seeks to accelerate the transition to cleaner energy and improve services for utility customers.

TS Conductor

Venture Round in 2024
TS Conductor focuses on high-performance conductors designed for modern power grids, utilizing innovative transmission technology that features a carbon-fiber-composite core instead of traditional steel. This advancement results in conductors that are both lighter and stronger, enabling them to carry greater electrical currents with reduced energy loss and enhanced efficiency. The company manufactures covered conductors with an aluminum encapsulation, which safeguards the composite core from damage and corrosion. This design not only increases the capacity and reliability of electricity transmission and distribution but also promotes sustainability within the energy sector in a cost-effective manner.

Valard Construction

Acquisition in 2010
Valard Construction is a utility contractor established in 1978, specializing in the engineering, procurement, construction, and maintenance of transmission lines and substations, as well as turbine foundations and grid interconnections. The company serves a diverse clientele, including utilities, independent power producers, and sectors such as mining and oil and gas. Valard is recognized for its commitment to delivering projects safely, on time, and within budget. With extensive experience and resources, the company is equipped to handle utility projects of any size and complexity across Canada. Clients appreciate Valard's high-quality work and collaborative approach, which aims to minimize project costs and prevent budget overruns.

InfraSource

Acquisition in 2007
InfraSource is a leading specialty contractor in the United States, focusing on utility transmission and distribution infrastructure. The company offers a comprehensive range of services, including design, engineering, procurement, construction, testing, maintenance, and leasing for electric power, natural gas, oil, and telecommunications sectors. InfraSource provides end-to-end solutions through its subsidiaries, which include Dashiell, M.J. Electric, and Transmission Services, among others. Additionally, the company specializes in dark fiber leasing, telecommunications support, and substation design and construction, ensuring robust infrastructure support for its clients.

North Houston Pole Line

Acquisition in 2001
North Houston Pole Line, L.P. is a Houston-based company specializing in infrastructure solutions for the electric power industry in Texas. The firm offers a range of services, including installation and design for substation projects, which encompass site preparation, foundation construction, structural steel erection, and the installation of electrical apparatus such as breakers, switches, and transformers. Additionally, North Houston Pole Line provides construction and repair services for electric companies, focusing on both overhead and underground distribution systems. Their capabilities also extend to fiber interconnects, emergency restoration, directional boring, and gas rehabilitation and construction, positioning the company as a comprehensive service provider in the energy sector.

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.

Taylor Built

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

Utilco, Inc.

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