STRL vs WLMS

Sterling Infrastructure Inc.

Sterling Construction Company, Inc., a construction company, engages in the heavy civil, specialty services, and residential construction activities primarily in the southern United States, the Rocky Mountain states, California, and Hawaii. The company undertakes various heavy civil construction projects, including highways, roads, bridges, airfields, ports, light rail, water, wastewater and storm drainage systems for the departments of transportation in various states, regional transit authorities, airport authorities, port authorities, water authorities, and railroads. It offers specialty services such as foundations for multi-family homes, parking structures, and other commercial concrete projects for blue-chip end users in the e-commerce, data center, distribution center and warehousing, energy, mixed use, and multi-family sectors. The company also undertakes concrete foundations for single-family homes. In addition, it provides surveying, clearing and grubbing, erosion control, grading, grassing, site excavation, storm drainage, sanitary sewer and water main installation, drilling and blasting, curb and gutter, paving, concrete work, and landfill services. The company was formerly known as Oakhurst Company, Inc. and changed its name to Sterling Construction Company, Inc. in November 2001. Sterling Construction Company, Inc. was founded in 1955 and is headquartered in The Woodlands, Texas.

Williams Industrial Services Group Inc.

Williams Industrial Services Group Inc. provides construction, maintenance, and support services to energy, power, and industrial end markets in the United States and Canada. The company offers maintenance, modification, repair, and other capital project services to extend life cycles of nuclear, paper, chemical, fossil fuel, industrial gas, hydro power, natural gas, municipal water and wastewater, and other facilities. It also provides cleaning, surface preparation, coatings application, quality control, and inspection testing services for nuclear and fossil fuel power plants, industrial facilities, and petrochemical plants; industrial insulation services for power generation installations; and abatement services for the removal of asbestos and heavy metal based coatings, such as lead paint. In addition, the company offers oil and gas construction and maintenance services; services to convert analog control systems to digital control systems to enhance reliability and accuracy, and increase output of operating plants; and nuclear decommissioning services. Further, it installs, maintains, and modifies water and wastewater systems, including piping, pumping, storage tanks, and other related facilities; and replaces, repairs, and upgrades industrial facility roofing systems at pulp and paper manufacturing facilities and nuclear power plants. Williams Industrial Services Group Inc. markets its services through sales and marketing personnel, as well as its on-site operations personnel. The company was formerly known as Global Power Equipment Group Inc. and changed its name to Williams Industrial Services Group Inc. in June 2018. Williams Industrial Services Group Inc. was incorporated in 1998 and is headquartered in Tucker, Georgia.