• Engineering Services
333 E. Wetmore Road #450
Tucson, AZ 85705
(520) 292-2300
(520) 292-1290 (fax)
Hours:
Monday - Thursday: 7:30am to 5:30pm
Friday: 7:30am to 12:00pm
  • About

    An Industry Leader: Continually ranked by ENR as one of the top engineering firms in the nation, Psomas serves public and private sector clients in the transportation, water, facilities, land development, energy, and federal markets. Founded in 1946, we are a full-service consulting firm with offices in California, Arizona and Utah.

    Solutions To Ensure Your Success: Our unique approach begins with a deep understanding of our client’s business: how your needs mesh with your project’s potential. We anticipate the opportunities and challenges ahead and develop solutions to ensure your project’s success.

    Innovation, Creativity, Sustainability: Our award-winning projects are produced through innovation, creativity and technical expertise. Sustainability is a key element in everything we do: in our project designs, in our staff training, and in our professional activities. It’s so ingrained in the Psomas culture that our motto is “balancing the natural and built environment.”