Comprehensive & skilled structural engineering services


JRJ Engineering is a structural engineering company that provides services for both residential and small commercial projects since 2009. The owner and principal, James R. Jones, P.E., has over 12 years of experience working throughout Arizona. 


our firm

Our firm specializes in creating highly functional and reliable structural designs for your residential and small commercial ventures. Our dedicated team brings innovation and a personalized experience to every project. From original designs to complete renovations, we have you covered.

At JRJ Engineering, we focus on customer service by developing and maintaining relationships with our clients. Take a look at our clients tab for examples of our work.

Our experience allows for the use of many construction materials and methods that best suit your project. This includes wood frame, CMU, concrete, light gauge steel framing, and structural steel.