About

Dave Tostenson
President

DT Engineering Associates, Inc. is an engineering consulting firm that focuses on product and equipment development. We have over thirty years of product development experience in the areas of mechanical engineering, electrical engineering, and industrial design. We take pride in our ability to solve difficult engineering and design problems, getting it right the first time. Additionally, we have a keen sense of the importance of staying on schedule and on budget.

Using our strong foundation in engineering and design, we have developed products and equipment across many industries. These industries include medical, industrial, telecommunications. computer systems, agriculture, education, defense, consumer products, amusement, and gaming. These products are manufactured both domestically and abroad, giving us valuable knowledge in global manufacturing.

DT Engineering has the proven ability to take your product from concept to production. If you need help with just a piece of your product development program, we can assist you with that as well.

Team Members

We have some of the most talented and technically advanced team members in the industry. All team members are encouraged to ask questions, make recommendations, and continuously improve systems and techniques. Our office environment is conducive to collaboration, knowledge sharing, and innovation, which translates to better service for our clients.

Tim Burkhard
Mechanical Engineer

B.S. Mechanical Engineering
California State University, Sacramento

Graham Maxwell, P.E.
Mechanical Engineer

M.S. Mechanical Engineering
Colorado State University, Fort Collins

Zach Rath
Mechanical Engineer

B.S. Mechanical Engineering
California State University, Chico

Angelo Magliola
Mechanical Engineer

B.S. Mechanical Engineering
University of California, Davis

Brett Touey
Mechanical Engineer

B.S. Mechanical Engineering
California State University, Sacramento

Austin Collier
Industrial / Mechanical Designer

B.S. Industrial Design with a focus in Product Design
San Francisco State University, San Francisco

Dominic Lopez
Project Manager

B.S. Business Management / Minor in Project Management
California State University, Chico

Patrick Grams
Business Development

B.S. Business Administration
California State University, Chico

Nancy Tostenson
Co-Owner

B.S. Home Economics
University of California, Davis