ICF International, Inc. is a Reston, Virginia-based global consulting and technology services company, which provides a range of services for governments and businesses, including strategic planning, management, marketing and analytics.
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.
CHA Consulting, Inc. is an international engineering consulting and construction management firm headquartered in Albany, New York. The firm was founded in 1952 by John Clarkeson, P.E., in Boston, Massachusetts and focused on civil design work. The firm was subsequently purchased by Ronald Clough and renamed Clough & Associates. Ronald Clough then partnered with Bill Harbour and the firm was renamed Clough, Harbour & Associates, LLP.
Walter P. Moore and Associates, Inc. is an international company providing structural engineering, diagnostics, civil engineering, traffic engineering, parking consulting, facade engineering, transportation engineering, intelligent transportation systems (ITS) engineering, and water resources engineering services. Headquartered in Houston, Texas, the firm employs more than 850 professionals and operates 24 U.S. and seven international offices.
Commerce Square is a Class-A, high-rise office building complex in Center City Pennsylvania. Commerce Square consists of One and Two Commerce Square, two identical 41-story office towers 565 feet (172 m) high that surround a paved courtyard of 30,000 square feet (2,800 m2).
STV Incorporated is a multinational professional services company that specializes in architecture, engineering, construction management, and planning, along with building and facilities services, transportation, energy, and infrastructure market sectors. STV specializes in education, justice, highways, bridges, rail and mass transit sectors within the United States and Canada. It currently has two headquarters sites: Douglassville, Pennsylvania, and 225 Park Avenue South in Manhattan, New York City. STV is a portfolio company of The Pritzker Organization.
Marsh & McLennan Companies, Inc., doing business as Marsh McLennan, is a global professional services firm, headquartered in New York City with businesses in insurance brokerage, risk management, reinsurance services, talent management, investment advisory, and management consulting. Its four main operating companies are Marsh, Guy Carpenter, Mercer, and Oliver Wyman.
Worley Limited is an Australian engineering professional services company which provides project delivery and consulting services to the resources and energy sectors, and complex process industries.
HDR, Inc. is an Omaha, Nebraska, United States based design and engineering service.
Stantec Inc. is an international professional services company in the design and consulting industry. The company was founded in 1954, as D. R. Stanley Associates in Edmonton, Alberta, Canada. Stantec provides professional consulting services in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics for infrastructure and facilities projects. The company provides services on projects around the world, with over 26,000 employees operating out of more than 400 locations in North America and across offices on six continents.
Mouchel Group, originally known as L. G. Mouchel & Partners Ltd, was an infrastructure and business services company headquartered in Woking, United Kingdom. It provided advisory, design, project delivery and managed services associated with infrastructure and business services across the highways and transportation, local government, emergency services, property, health, education and utility markets across the world.
GHD Group Pty Ltd is a global employee-owned multinational technical professional services firm providing advisory, architecture and design, buildings, digital, energy and resources, environmental, geosciences, project management, transportation and water services.
R. W. Beck, Inc. was a design engineering company focused primarily on public and private infrastructure organizations.
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.
Golder Associates Inc., branded as Golder, was an international company that provides consulting, design, and construction services in earth, environment, and related areas of energy. The company has 7,000 employees in offices in Africa, Asia, Australasia, Europe, North America and South America. In April 2021, the company was acquired by WSP Global.
Commonwealth Associates, Inc. is an American engineering design firm headquartered in Jackson, Michigan. The firm provides engineering and consulting services to utilities; independent power producers; government; industrial clients; and academic, research, and healthcare institutions. The company also provides environmental and permitting services, GIS mapping, land and right-of-way acquisition, and document management services.
GRAEF is a private industry engineering and consulting firm based in Milwaukee, Wisconsin, servicing civil, construction management, environmental and landscape architecture, MEP/commissioning, operations consulting, planning, structural, survey, and transportation industries. GRAEF was founded in 1961 by Luther W. Graef, Leonard Anhalt and Robert Schloemer.
Birdsall Services Group was an engineering, environmental and energy consulting firm based in Eatontown, New Jersey. Established in 1919, Birdsall provided services to private and public clients throughout the tri-state area, including government agencies, healthcare facilities, developers, industrial and construction managers, architects and attorneys.
CDM Smith is an engineering and construction company headquartered in Boston, Massachusetts. CDM Smith offers services in water, environment, transportation, and energy and facilities projects for public and private clients. Major services include design, consulting and program management with a focus on emerging areas such as polyfluoroalkyl substances (PFAS), transportation advisory services, lead in drinking water and digital solutions. The employee-owned company is currently ranked 23rd on Engineering News-Record's 2022 Top 500 Design Firms list and 22nd on their 2021 Top 200 Environmental Firms list.
Vanasse Hangen Brustlin, Inc. or VHB is a multidisciplinary American civil engineering consulting and design firm headquartered in Watertown, Massachusetts with offices throughout the country. The company was founded in 1979 by Bob Vanasse (1979-1990), Rich Hangen, Robert S. Brustlin, William J. Roache, John Kennedy and James D'Angelo. The company primarily focuses on transportation and land development. VHB was a finalist in the US DOT Safety Visualization Challenge. VHB works on a variety of transportation civil engineering projects in the Northeast and along the east coast.
