Our office is located in Laguna Hills, CA. Off the I-5 and Lake Forest Drive. 

Contact

Office Address:
ROI Engineering LLC
23197 La Cadena Dr, Ste. 101
Laguna Hills, CA 92653

Mailing Address: 
P.O. Box 50545
Irvine, CA 92619-0545

Main: +1 (949) 679-6491
Fax: +1 (949) 679-1673
Email: sales@roi-engineering.net