Skanska AB is a multinational construction and development company based in Sweden. It was established in 1887 as a concrete product manufacturer.
The Mott MacDonald Group is a management, engineering and development consultancy headquartered in the United Kingdom. It employs over 18,000 staff in 150 countries. Mott MacDonald is one of the largest employee-owned companies in the world.
Amec Foster Wheeler plc was a British multinational consultancy, engineering and project management company headquartered in London, United Kingdom. In October 2017, it was acquired by Wood Group.
Balfour Beatty plc is an international infrastructure group based in the United Kingdom with capabilities in construction services, support services and infrastructure investments. A constituent of the FTSE 250 Index, the company is active across the UK, US and Hong Kong. In terms of turnover, Balfour Beatty was ranked in 2021 as the biggest construction contractor in the United Kingdom.
Jacobs Solutions Inc. is an American international technical professional services firm based in Dallas, Texas. The company provides engineering, technical, professional and construction services, as well as scientific and specialty consulting for a broad range of clients globally, including companies, organizations, and government agencies. Jacobs has consistently ranked No. 1 on both Engineering News-Record (ENR)'s 2018, 2019, 2020, 2021, 2022 and 2023 Top 500 Design Firms and Trenchless Technology’s 2018, 2019, 2020 and 2021 Top 50 Trenchless Engineering Firms. Its worldwide annual revenue reached over $14 billion in the 2021 fiscal year, and earnings rose to $477 million.
CH2M, earlier CH2M Hill, was an engineering company that provided consulting, design, construction, and operations services for corporations and governments. The company was organized in Corvallis, Oregon, and headquartered at 9191 South Jamaica Street, Englewood, Colorado. In December 2017, the company was acquired by Jacobs Engineering Group.
Parsons Corporation is an American multinational technology-focused defense, intelligence, and infrastructure engineering firm. Founded in 1944, Parsons is headquartered in Chantilly, Virginia, and serves both government and private sector organizations in more than 30 countries.
Louis Berger is a full-service engineering, architecture, planning, environmental, program and construction management and economic development firm based in Morristown, New Jersey. Founded in 1953 in Harrisburg, Pennsylvania by Dr. Louis Berger, the firm employed nearly 6,000 employees in more than 50 countries worldwide. The company was acquired by WSP Global in 2018.
Atkins was a British multinational construction, design, engineering and business services company. It was formerly listed on the London Stock exchange and had a London headquarters. During July 2017 the company was bought by SNC-Lavalin in a £2.1 billion deal which subsequently renamed to AtkinsRéalis in 2023.
STV Incorporated is a multinational professional services company that specializes in architecture, engineering, program and construction management, planning and advisory services for transportation systems, buildings water and other facilities. Headquartered at the Empire State Building in Manhattan, New York City, STV is a portfolio company of The Pritzker Organization.
WSP Global Inc. is a Canadian consulting firm working mostly in the built environment. It was created in 2012, following Montreal-based Genivar's takeover of British firm WSP Group plc. It is listed on the Toronto Stock Exchange. After the purchase of New York-headquartered professional services firm Parsons Brinckerhoff in October 2014, WSP effectively became one of the largest professional services firms in the world, with approximately 73,300 employees in 500 offices serving in 40 countries.
HDR, Inc. is an American design and engineering company based in Omaha, Nebraska.
Black & Veatch (BV) is a global engineering, procurement, consulting and construction company based in the Kansas City metropolitan area. Founded in 1915 in Kansas City, Missouri it is now headquartered in Overland Park, Kansas. It specializes in infrastructure development in power, oil and gas, water, telecommunications, government, mining, data centers and smart cities markets.
RS&H, Inc. (RS&H) is an American facilities and infrastructure consulting firm in the United States. The privately held architectural, engineering, planning, and environmental services corporation is headquartered in Jacksonville, Florida, where they also provide clients with facilities and infrastructure consulting.
Hill International, Inc. is an American construction consulting firm. Founded in 1976, the company's corporate headquarters are in Philadelphia, Pennsylvania, U.S. Hill provides program and project management, construction management, cost engineering and estimating, quality assurance, inspection, scheduling, risk management, and claims resolution and avoidance services to clients with major construction projects worldwide.
The Hilton Washington DC National Mall The Wharf, previously known as the L'Enfant Plaza Hotel, is a 367-room hotel located on the top four floors of a 12-story mixed-use building in downtown Washington, D.C., in the United States. It was designed by architect Vlastimil Koubek, and was opened on May 31, 1973, as the Loews L'Enfant Plaza Hotel, named after Pierre Charles L'Enfant, the first surveyor and designer of the street layout of the city.
Engineering, procurement, and construction (EPC) contracts are a form of contract used to undertake construction works by the private sector on large-scale and complex infrastructure projects.
Arcadis NV is a global design, engineering and management consulting company based in the Zuidas, Amsterdam, Netherlands. It currently operates in excess of 350 offices across 40 countries. The company is a member of the Next 150 index.
RSK Group is a privately held UK-based environmental, engineering and technical services group, comprising over 175 companies employing some 10,500 people and with turnover of £1.22bn in 2023.
NRW Holdings is a construction and mining contractor with its headquarters in Perth, Western Australia.
