About David Evans and
Associates, Inc.

Our clients expect insightful solutions. And at David Evans and Associates, Inc. (DEA), we take client expectations seriously. Since the founding of our professional services consulting firm in 1976, our people have provided real solutions for projects large and small. Within one company we offer clients a broad range of capabilities and experience and complementary skills and talents.

Clients are the reason we exist. Our objective is to advance the goals of our clients and contribute to their communities. We want to know what our clients care about and surpass their expectations. Serving clients is an opportunity to develop an open and honest rapport and work together to create and contribute to the world around us. And because we believe our clients’ trust must be earned, we act accountably and respectfully.

The philosophy of our founder, David F. Evans, PE, PLS, is to hire outstanding professionals and give them the freedom and support to do what they do best. For more than three decades, we have been engaging the expertise of professional engineers, surveyors, hydrographers, planners, architects, landscape architects, natural resources scientists, and construction managers, growing from two people to more than 950 people serving clients across the western United States. In support of project work, technology is an important aspect of our firm. New resources and approaches, including advanced systems and equipment, help us to quickly reach better solutions.

We care about our communities. At DEA, our core purpose is to improve the quality of life while demonstrating stewardship of the built and natural environments. In each project we do, we strive to seek out ways to sustain the natural environment and shape the built environment, creating healthy living conditions that benefit people, communities, and society.

Today, DEA is a national leader in sustainable design and management solutions. We provide clients with award-winning approaches to transportation, energy, water resources, and land development design, planning, and management. Our firm is consistently ranked among ENR's “Top 100 Pure Design Firms” in the United States and is a leader in its local markets. We are always looking for outstanding professionals to join our team and commit themselves to exceeding the expectations of our clients.

You and your staff are to be commended on the excellent job performed in operationalizing a complex scope of work … The creativity and thoroughness shown by your project manager, supporting researchers, writers, and graphic specialists have resulted in a valuable baseline study.
Client: U.S. Army Corps of Engineers

General Services Agreement

DEA holds a GSA contract that is valid through April 2021.

For more information about our qualifications, GSA services, or how to contract with us, visit our GSA page.