Alcantar & Associates

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.

Founded in 1969, Parametrix is an employee-owned, engineering and planning firm. The company employs more than 500 individuals throughout the western United States. It provides multidisciplinary services in transportation, natural resources, community building, water solutions, and environmental engineering and science. Parametrix serves clients in the public work, infrastructure, environmental management and development industries. The company also offers wastewater treatment, disposal and conveyance services. It designs solid waste landfills, transfer stations and groundwater remediation sites. The company performs topographic design, boundary and cadastral surveys. It has an environmental research laboratory that offers static aquatic toxicity testing services. The company additionally has worked on wildlife and bioengineering habitat enhancement projects. Headquartered in Auburn, Wash., Parametrix maintains a location in Corvallis, Ore.

DKS Associates, based in Portland, OR, specializes in shaping smarter transportation experiences through innovative planning, design, and operational strategies. The firm is dedicated to enhancing transportation systems by embracing technological advancements and fostering collaboration within communities. With a portfolio that includes projects in multimodal planning, transit services, and transportation safety, DKS Associates aims to create livable cities and reliable transportation networks. Their approach focuses on integrating smart mobility solutions to address contemporary challenges in transportation infrastructure. Generated from the website