Current Members

AECOM is a global provider of professional technical and management support services to a broad range of markets, including transportation, facilities, environmental and energy. With more than 43,000 employees around the world, AECOM is a leader in all of the key markets that it serves. AECOM provides a blend of global reach, local knowledge, innovation and technical excellence in delivering solutions that enhance and sustain the worlds built, natural and social environments.
BC-logo-2013Headquartered in Walnut Creek, California, Brown and Caldwell is a full-service environmental engineering and consulting firm with 45 offices and 1,500+ professionals across the country. For more than 60 years, their creative designs and progressive solutions have helped scores of municipal, federal and private agencies successfully overcome their most challenging environmental obstacles. 
BVLogo2011_HORIZONTAL_RGBBlack & Veatch Corporation is a leading global engineering, consulting and construction company with the mission of Building a World of Difference. By advancing the frontiers of knowledge, they provide their clients with reliable solutions to their most complex challenges, thereby helping improve and sustain the quality of life around the world. Founded in 1915, Black & Veatch specializes in infrastructure development in energy, water, telecommunications, federal, management consulting and environmental markets. 
Carollo Engineers is an environmental engineering firm specializing in the planning, design, and construction of water and wastewater facilities. Carollos reputation is based upon client service and a continual commitment to quality. They currently maintain 28 offices in 12 states. During their 75-year history, Carollo has successfully completed more than 15,000 projects for public-sector clients. Carollo is currently ranked within Engineering News Records (ENR) top 100 design firms. 
CDM is a full-service consulting, engineering, construction, and operations firm delivering exceptional service to public and private clients worldwide. Their complete suite of services spans from management consulting and architectural and geotechnical engineering, to design-build, construction management, and operations. Beyond the traditional services, CDM is also employing innovative technologies and approaches such as 3-D/4-D design, sustainable development concepts, and complex alternative delivery mechanisms. 
ch2mhillCH2M HILL provides multidisciplinary services to markets diversified by both industry and geography. With their full-service capabilities and global footprint, their market scope is wide, yet their expertise in each market they serve is strong and focused. From water, transportation, and communications to nuclear, environmental, and more, projects and businesses benefit from their comprehensive, cross-market knowledge of lifecycle processes, technologies, and resource availability. 
Serving clients throughout the Western Hemisphere, Haskell provides complete planning, architectural, engineering, construction, program management, real estate, financing and facility management services on a single-responsibility basis. The companys expertise spans industrial, commercial, institutional, public and civil infrastructure projects. Corporate and institutional clients, developers and public agencies repeatedly select Haskell on the basis of its consistent record of performance excellence. 
HDR LogoHDR is an employee-owned architectural, engineering and construction firm that helps clients manage complex projects and make sound decisions. As an integrated firm, HDR provides a total spectrum of services for their clients. Their staff professionals represent hundreds of disciplines and partner on blended teams throughout North America and abroad to provide solutions beyond the scope of traditional A/E/C firms. 
Founded in 1944, Parsons, an engineering, construction, technical, and management firm with revenues of $3 billion in 2012, is 100% owned by the Employee Stock Ownership Trust. Parsons is a leader in many diversified markets with a focus on environmental/infrastructure, transportation, defense/security and other resources. Parsons delivers design/design-build, program/construction management, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide.
ARCADIS 1linecwl descriptor_2011ARCADIS is the leading global natural and built asset design and consultancy firm working in partnership with our clients to deliver exceptional and sustainable outcomes through the application of design, consultancy, engineering, project and management services. ARCADIS differentiates through its talented and passionate people and its unique combination of capabilities covering the whole asset life cycle, its deep market sector insights and its ability to integrate health & safety and sustainability into the design and delivery of solutions across the globe. We are 22,000 people who generate $3.3 billion in revenues and have been providing project-delivery solutions for over 20 years.  We support UN-Habitat with knowledge and expertise to improve the quality of life in rapidly growing cities around the world. ARCADIS NV parent company is located in, Amsterdam, The Netherlands.