EPD Consultants

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

Founded in 1998, American Integrated Services is a full service environmental and construction firm. It specializes in hazardous waste remediation, fuel systems installations, and waste transportation and disposal, and decontamination and demolition services. In addition, the company specializes in onsite stabilization, fixation and bioremediation; soil and groundwater treatment; bulk fueling system installations and construction services. American Integrated Services is affiliated with the Minority Business Enterprise and the Small Disadvantaged Business. Its clients include private clients, A-E consulting firms, the federal government, and state and local municipalities. Headquartered in Wilmington, Calif., American Integrated Services maintains its offices in Santa Barbara and Rancho Cordova, Calif.

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.