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Tri-Tech is a pre-eminent Chinese water engineering, consulting, and management company. By advancing technologies, we provide our clients with innovative and reliable solutions to their most complex challenges faced in water and wastewater treatment, water utility security and natural waterways monitoring.We work with local and regional government bodies in China to design and implement systems to monitor and manage China’s natural and municipal water resources. Since we began providing these services in 2002, we have implemented more than 200 projects in provinces, municipalities, autonomous regions throughout China. We design and build sewage treatment and odor control systems for municipal governments. Our goal in this regard is to be a total solution provider for our clients, allowing them to engage us to design processes and systems that work seamlessly to manage the process from the initial intake of raw sewage through the return of water to consumers for reuse.We also assist the government in monitoring natural waterways. We provide systems that combine technological solutions to track water levels, rainfall, soil moisture etc. in drought and flood control, monitor groundwater quality and assist the government in planning its water resource use and management.

URS Corporation’s oldest predecessor company was founded in 1904. URS was established in 1951, and incorporated in 1957 as Broadview Research—a research group active in the area of physical and engineering sciences. In 1967, management developed a growth strategy focused on building a multidisciplinary professional services firm. In 1968, Broadview Research acquired United Research Incorporated of Cambridge, Massachusetts. During this period, the name Broadview Research was changed to United Research Services and later shortened to URS. Throughout the 1970s and 1980s, URS continued to expand through internal growth and strategic acquisitions that enhanced our engineering, architectural and environmental practices. These acquisitions included Madigan-Praeger; Coverdale and Colpitts; John A. Blume and Associates; Hill Dreman Chase; and Dalton, Dalton and Newport.

Versar is a global project management company delivering construction management, environmental sciences and engineering infrastructure solutions to public and private customers. Versar offers specialized abilities in classified and hazardous projects. Our commitment to quality and best value ensures high returns for our customers, employees and shareholders. Environmental engineering company Versar is well-versed in keeping the homeland clean and secure. The company's infrastructure and management services business, which accounts for most of Versar's sales, helps clients with six main tasks: compliance with environmental regulations, conservation of natural resources, construction oversight, engineering and design, pollution prevention, and restoration of contaminated sites. Major customers include the US Department of Defense and the US Environmental Protection Agency. Subsidiary GEOMET Technologies, which constitutes Versar's national defense business segment, makes biohazard suits for agencies involved in emergency response and counterterrorism efforts.

VSE Corporation was established in 1959 with a mission to provide engineering and technical support services to reduce the cost and improve the reliability of DoD systems and equipment. Originally incorporated as Value Engineering Company, VSE has evolved along with the government’s and military’s needs, while remaining true to our roots as a value engineering firm. VSE has three wholly-owned subsidiaries: Energetics Incorporated, Integrated Concepts and Research Corporation (ICRC), and G&B Solutions, Inc. Today, VSE is a broadly diversified company focused on creating, sustaining, and improving the systems, equipment, and processes of government through core competencies in legacy systems sustainment, obsolescence management, prototyping, reverse engineering, technology insertion, supply chain management, foreign military sales, management consulting, and process improvement. Our expanded mission now includes providing innovative services and technologies to help our customers succeed in the engineering, energy, environment, information technology, and defense services markets.

WidePoint Corporation is a leading provider of wireless mobility management and cybersecurity solutions. Identity Access Management, Multi-Factor Authentication and Critical Response Management offer advanced information technology through its innovative solutions to the government and commercial markets. WidePoint is comprised of four Business Groups with each offering unique capabilities specializing in emergency response management solutions, asymmetric authentication deployed as PKI, wireless telecommunication expense management services, forensic informatics system engineering and consulting services. We provide leadership on trusted virtual and physical credentialing authentication, authorization and attribute tracking; and competitive sourcing of wireless telecommunication services to meet the demands of our government and commercial customers. WidePoint (WYY), a publicly traded corporation, has grown through the merger of highly specialized regional IT consulting companies, most of who have been in business for decades. Since the first merger in 1998, all the WidePoint companies are united by a common set of corporate values.

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