Haley & Aldrich Inc

Exponent, based in Los Angeles, is a renowned multi-disciplinary engineering and scientific consulting firm. With expertise in over 90 different disciplines, they specialize in solving complex engineering, science, regulatory, and business challenges for their clients. Their team of experts collaborates to provide innovative solutions tailored to address the specific needs of each client, ensuring effective problem-solving and strategic decision-making. Exponent's comprehensive approach sets them apart as a trusted partner in navigating a wide range of technical and regulatory issues. Generated from their website's infomation

AECOM 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. AECOM also provides technical support, international development assistance, and mining and power services. AECOM is headquartered in Los Angeles and operates additional offices throughout the United States., Canada, Asia, the Middle East, Africa, Australia and Europe.

Ninyo & Moore is a leading geotechnical and environmental sciences engineering and consulting firm. It provides specialized services to clients in both the public and private sectors. The company s experience encompasses projects throughout the western United States and Mexico, including geotechnical evaluations for airports, bridges, commercial developments, dams, educational facilities, power stations, railroads, sport complexes, water treatment plants, and parks and recreational facilities. Ninyo & Moore s environmental division has experience in site assessments, asbestos and lead-based paint surveys, mold and mildew surveys, soil and groundwater studies and remediation studies. It also offers a geotechnical laboratory facility that performs a range of soils and materials testing services under the supervision of registered civil engineers. Founded in 1986, Ninyo & Moore maintains offices in Irvine, Calif.