MTRX vs PWR

Matrix Service Company

Matrix Service Company provides engineering, fabrication, infrastructure, construction, and maintenance services primarily to the oil, gas, power, petrochemical, industrial, agricultural, mining, and minerals markets in the United States, Canada, South Korea, Australia, and internationally. The company's Electrical Infrastructure segment offers power delivery services, including construction of new substations, upgrades of existing substations, short-run transmission line installations, distribution upgrades, and maintenance; and emergency and storm restoration services. It also provides construction and maintenance services to combined cycle plants and other natural gas fired power stations. The company's Oil Gas & Chemical segment offers plant maintenance, turnarounds, engineering, and capital construction services; and hydro-blasting and excavating, advanced chemical cleaning, and vacuum services, as well as performs work in the petrochemical, sulfur extraction, and recovery and processing markets. Its Storage Solutions segment undertakes work related to aboveground storage tanks and terminals; and liquefied natural gas, liquid nitrogen/liquid oxygen, liquid petroleum, and other specialty vessels, which comprise spheres, as well as marine structures, and truck and rail loading/offloading facilities. Its services include engineering, fabrication and construction, and maintenance and repair, including planned and emergency services, as well as geodesic domes, aluminum internal floating roofs, floating suction and skimmer systems, roof drain systems, and floating roof seals. The company's Industrial segment offers engineering, fabrication and construction, and maintenance and repair, which include planned and emergency services; designs instrumentation and control systems; and offer specialized expertise in the design and construction of bulk material handling systems. The company was founded in 1984 and is headquartered in Tulsa, Oklahoma.

Quanta Services Inc.

Quanta Services, Inc. provides specialty contracting services worldwide. The Electric Power Infrastructure Solutions segment engages in the design, construction, upgrade, repair, and maintenance of electric power transmission and distribution infrastructure and substation facilities; energized installation, maintenance, and upgrade of electric power infrastructure; installation of smart grid technologies on electric power networks; and design, installation, maintenance, and repair of commercial and industrial wirings. This segment also offers other engineering and technical services; emergency restoration services; engineering and construction services for the switchyards and transmission infrastructures; engineering and construction services related to micro-grids and battery storage; design and construction solutions to wireline and wireless communications companies and cable multi-system operators; aviation services; and training for electric workers, and gas distribution and communications industries. The Underground Utility and Infrastructure Solutions segment provides design, engineering, construction, upgrade repair, and maintenance services to customers involved in the transportation, distribution, storage and processing of natural gas, oil and other products; pipeline protection, integrity testing, rehabilitation and replacement; catalyst replacement, high-pressure and critical-path turnaround, instrumentation and electrical, and piping, and fabrication and storage tank services; engineering and construction services for pipeline systems, storage systems, and compressor and pump stations; fabrication of pipeline support systems and related structures and facilities; trenching, directional boring, and mechanized welding services; and construction services for the offshore energy market, as well as designs, installs, and maintains fueling systems and water and sewer infrastructure. The company was incorporated in 1997 and is headquartered in Houston, Texas.