Carollo Engineers

Tetra Tech ECI, based in Portland, OR, 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, management consulting, strategic communications, and defense services. With a commitment to creating a more sustainable future, Tetra Tech ECI leverages advanced data analytics and cutting-edge technologies to address complex challenges in communities worldwide. Through their projects and expertise in areas such as water supply, energy transition, and biodiversity conservation, they aim to positively impact 1 billion lives by 2030. Generated from the website

Founded in 1976, David Evans and Associates is a provider of sustainable design and management solutions for complex transportation, land development, energy and water resources projects. The company is an employee-owned firm that consists of architects, engineers, landscape architects, planners, scientists and surveyors. It offers a range of services, including architectural design, bridge and civil engineering, marine services, real estate acquisition and negotiation services, natural resources management, telecommunications, transit planning and engineering, land development and energy services. David Evans and Associates has consistently ranked among Engineering News Record s top 100 pure design firms. The company employs more than 850 people and maintains offices in Arizona, Colorado, Idaho, Oregon and Washington. David Evans and Associates is based in Portland, Ore.

Group Mackenzie has been providing design and development services for more than 40 years. It offers a wide range of professional services, such as architecture, interior design, landscape architecture, structural engineering, land use planning, transportation planning, and civil engineering. It offers services to various sectors, including public safety, offices, corporate interiors, technology, retail, industrial, public works and land development. The company has completed various projects that include Technology Business Park, Concordia University Library, Argyle Square, East Precinct Police Station, Wilsonville City Hall, Oregon Food Bank and River Parkway Building. Group MacKenzie was established in 1960, and has offices in Portland, Ore., Seattle and Vancouver, Wash.