Exponent LLC

AECOM Technology Corporation is an international professional technical services company providing consulting, design, program and construction management and operations and maintenance support to the transportation, environmental and building industries. The company serves both government and private clients. Founded in 1990, Aecom is nearly 85 percent employee-owned and is comprised of operating companies that have been in business for nearly 100 years. AECOM also provides technical support, international development assistance, and mining and power services. AECOM Technology Corporation is headquartered in Los Angeles and operates additional offices throughout the United States., Canada, Asia, the Middle East, Africa, Australia and Europe.

Othon, Inc. is a highly regarded civil engineering firm based in Richardson, TX, with a strong commitment to improving the quality of life in communities through practical engineering solutions and hard work. With a team of dedicated professionals, they offer a comprehensive range of design services in various areas, including roads, bridges, high-speed rail systems, airports, and municipal infrastructure. Since its establishment in 1996, Othon, Inc. has earned a reputation for integrity, innovation, and dedication in delivering exceptional projects that exceed client expectations. Their expertise extends to construction management and program management services for government agencies and private developers, making them a trusted partner in the development of quality infrastructure and facilities.Generated from the website

CH2M Hill is one of the leaders in full-servicing engineering, construction and operations throughout the world. From chemical plants in Buenos Aires to cleanrooms in Japan, from nuclear cleanup in Colorado to wastewater treatment plants in New Zealand, the company s project experience and the markets it serves is very diverse. The company crafts its solutions to make sure that it is mindful of government regulations, environmental concerns, maintenance requirements and public perceptions. The CH2M HILL enterprise was established in 1946. The company has a global presence of more than 15,000 employees in regional offices throughout the world and financial stability, with gross revenues of $3.1 billion in 2004. Headquartered in Englewood, Colo., CH2M Hill is a privately owned company. CH2M Hill has a branch located in Dallas, where it employs nearly 80 people.