• Engineering/Civil
  • Land Planning
  • Land Surveyor
  • Surveying & Staking
4690 Chabot Dr.
Ste. 200
Pleasanton, CA 94588
(925) 227-9100
(925) 227-9300 (fax)
  • About

    Ruggeri-Jensen-Azar is a leading California civil engineering, land planning and surveying firm. For over 23 years, RJA has specialized in providing private development and public works consulting services for developers and municipalities. With three offices in the cities of Pleasanton, Gilroy and Rocklin, our multi-disciplinary team has the geographic reach to serve Clients throughout northern California.

  • Whom to Contact

    • Joseph Azar
    • Deborah Mattei