W Design Associates (WDA) is a multidisciplinary engineering and architectural consulting firm, independently owned by our officers, associates, and employees. Since 1965, we’ve built a reputation for delivering thoughtful, high-performing designs that meet the real-world needs of clients across the country.

 

Our in-house teams specialize in structural, mechanical, and electrical engineering—collaborating closely with our architects to develop cost-effective, functional, and visually compelling solutions. This integrated approach allows us to maintain control over design, budget, and quality—resulting in efficient project delivery and long-term client satisfaction. It’s why much of our work comes from repeat clients who trust our process and our people.

 

Whether it’s a simple renovation or a large-scale new facility, we tailor each project to meet the unique goals of our clients. By leveraging advanced software and Building Information Modeling (BIM), we create precise, coordinated plans that reduce design errors, improve cost accuracy, and support a smooth construction process for both owners and contractors.

 

While we serve clients in a wide range of sectors, WDA has developed deep expertise in agricultural facility design. We are licensed in most U.S. states and have designed agricultural chemical and fertilizer facilities from the Pacific Northwest to the Southeast. Our portfolio includes everything from small retail operations to large-scale wholesale terminals, as well as grain storage and handling systems—from basic bin foundations to full-scale unit train shipping facilities.

 

WDA is also experienced in public works projects, including bridges, highways, airports, streets, and water and sewer infrastructure. These range in scope from one-block street paving jobs to the design of water treatment plants with capacities of over 6 million gallons per day.

 

With national reach and a local mindset, W Design Associates is your trusted partner—guiding every project from initial concept through design, documentation, construction, and start-up. Wherever you’re located, our focus remains the same: responsive communication, hands-on service, and delivering solutions that bring your vision to life.