Psomas is one of the top-ranked engineering firms in the nation. We provide surveying, engineering, construction management, and environmental services throughout the Western United States.
333 E. Wetmore Road #450
Tucson, AZ 85705
We design, build, test and operate premier life support systems and thermal control products for astronauts, contaminated water divers, and other extreme environment explorers.
3481 E. Michigan Street
Tucson, AZ 85714