Yorke Engineering LLC

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.

Yorke Engineering LLC, founded in 1996 and based in Diamond Bar, CA, specializes in assisting over 1,800 customers with air quality and environmental compliance engineering and permitting issues. With a staff of 65 technical specialists boasting over 1,000 years of combined environmental experience, Yorke efficiently navigates the complex array of environmental rules and regulations issued by local, state, and federal agencies. From small companies to California's largest organizations, Yorke Engineering has a proven track record of delivering cost-effective and efficient solutions for air quality, water, hazardous waste, materials, CEQA, safety, and industrial hygiene needs. Their team of engineers is dedicated to providing business-friendly strategies and sound environmental management practices to help clients meet agency requirements while operating their businesses efficiently. Generated from the website

Tetra Tech, Inc, based in Irvine, CA, is a global leader in providing innovative solutions through science, technology, and innovation to improve the quality of life for people around the world. Their diverse range of services includes environmental and climate change solutions, water supply management, energy projects, biodiversity conservation, and digital transformation for clients in government, business, and communities. With a commitment to sustainability and social responsibility, Tetra Tech aims to positively impact 1 billion lives by 2030 by creating resilient and sustainable communities. Through their expertise in engineering, science, and technology, they strive to address complex challenges and protect the environment while advancing global progress towards a more sustainable future. Generated from the website