Tetra Tech

AECOM is a globally recognized infrastructure consulting firm that believes infrastructure creates opportunities for everyone. With a commitment to delivering a better world, the company integrates technical excellence, digital innovation, and sustainability into its comprehensive services across various markets including energy, transportation, water, and healthcare. The firm prides itself on its connected expertise, harnessing advanced technology and visionary strategies to achieve transformative outcomes. AECOM actively engages in projects that promote positive change, demonstrated through significant contributions like the management of the LA28 Olympic and Paralympic Games and innovative solutions for sustainable infrastructure development. Generated from the website

Tetra Tech is a global leader in providing innovative solutions that improve the quality of life through science, technology, and sustainability. Their expert teams leverage advanced data analytics, local expertise, and cutting-edge technologies to address complex challenges in various sectors, including water supply, energy, and environmental conservation. With a commitment to creating resilient communities worldwide, Tetra Tech specializes in areas such as digital systems, high-performance buildings, and disaster management. Their collaborative approach fosters partnerships that accelerate the transition to sustainable practices and enhance the reliability of critical infrastructure. Generated from the website

Established in 1991, Aspen Environmental Group is a multidisciplined environmental company that specializes in a range of environmental impact assessment, power generation, mitigation monitoring and air quality permitting services. It offers a variety of flood control and watershed planning services, such as floodplain mapping, flood drainage assessment, watershed simulation, hydrologic routing, and analysis of detention basins and alternative flood control strategies. The various projects undertaken by the company include Matilija Dam Ecosystem Restoration, Canoga Park New Elementary School, Littlerock Reservoir, Los Angeles County Drainage Area and Diablo Canyon Nuclear Power Plant. In addition, it offers habitat restoration, hydraulic analysis and biological surveying services to its clients. The company has locations in San Diego, Phoenix and Agoura Hills, Calif.