Experts in Water Resource Engineering
Riley Engineering, LLC is a Native American (Navajo) Owned professional engineering firm based out of Tucson, Arizona. We are capable of performing a wide array of civil engineering services and can assist clients through all phases of a project from pre-planning to design to construction.
Our Services
Featured Projects
Ensuring people have our basic need: water
Empowering our clients to be good stewards of our water resources
Helping our clients reclaim mined land by designing robust drainage infrastructure
Helping clients to be good neighbors and protect the environment via stormwater management
What Our Clients Have To Say
We enjoy working with all our clients and providing our services to benefit their respective needs.
“Ronson and his group at Riley Engineering did a great job designing stormwater controls to prevent stormwater runoff from a rock dump impacting a stormwater run on channel at the base of the dump. His group was professional, courteous, and got the job done on time.”
“….Town SWU staff are very pleased with final product based on our own review of the document as well as the comments received from our SME reviewers. A project well done!”
“Great team to work with. Highly recommended.”
“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 and forward thinking at every step in the project.”
