Trusted Civil, Structural and Environmental Engineers in Catalina Foothills, AZ

“Excellent attention”

“fast and easy to deal with”

“I had a call for a client of mine buying a home. They did not have an open time with in the inspection period but they gave me a LOT of knowledge that I can educate my buyer.”

“Without a doubt, TDC of AZ provides the most comprehensive Geometric Dimensioning and Tolerancing (GD&T) training available. I have attended two GD&T training sessions presented by TDC of AZ. Both were rigorous and thorough, and I left the worksho...”

“Good place to work.”

“Hands down, the best Civil, environmental, and survey consulting firm in Arizona.”

“The best raining in town”

“Thanks”

““From start to finish, working with Riley Engineering was pleasurable. I like my contractors to not only keep me quickly informed when they identify problems/obstacles –– but to also propose a solution for that problem. Riley Engineering was creative...”

“These guys can do quality work quickly, for those hard to meet contract deadlines. Highly recommended!”

“I got 5 bids for our tile roof lift and relay. Arlo wasn't the least expensive but had the right materials . When we spoke it was clear he knew what he was doing. His team was meticulous, cleaned up their mess, washed the new skylights and even di...”

“James Mc Murtrie provides outstanding Civil Engineering services! We appreciate working with him on projects of all sizes. As landscape architects we need to work closely with civil engineers to ensure site plans meet local codes and provide the bes...”

“When you need engineering done, this is the place!”

“Zona Technical Engineering (Zona) is a full service consulting engineering firm that provides in-depth design for Mechanical, Electrical, and Plumbing (MEP) aspects of any type of commercial project.”

“Kevin joined TriCord Engineering as an intern in 2021 while finishing his degree. After graduating, he began working full time and has quickly gained expertise in the design of various types of fire sprinkler systems. His affinity for 3D scanning has...”

“Who we are. KC Mechanical Engineering LLC is a Tucson based professional engineering firm specializing in the design of HVAC, plumbing and other mechanical systems for commercial, institutional, and industrial projects.”

“Exceeding the design, technical and service expectations of clients across the Western United States is what makes Martin, White & Griffis Structural Engineers, Inc. (MWG) unique. For over 50 years, the firm has been servicing public and private enti...”

“Piteau Associates offers a time-honoured commitment to excellence, sustainability, integrity and teamwork. Piteau Associates strives to cultivate and sustain long-term relationships with a diverse range of clients around the globe. As trusted strateg...”

“TUNNELLING - We understand how critical and costly water is in the tunneling process. Projects must proceed with strict deadlines, be cost-efficient and follow environmental standards. We have the team, the products and the solutions to help.”