Principal Engineers

Robert R. Roberts

E-mail: Bob@roberts-roberts.com

Tel: +1 619-265-0947

Fax: +1 619-265-0948

4825 Adams Avenue

San Diego, CA 92115

Shuler P. Cox

E-Mail: Shuler@roberts-roberts.com

Tel: +1 972-722-6065

Fax: +1 972-722-6065

1430 Riverside Oaks Drive

Rockwall, TX 75087

Business Manager

Nancy C. Roberts

E-mail: Nancy@roberts-roberts.com

Tel: +1 619-265-0947

Fax: +1 619-265-0948

4825 Adams Avenue

San Diego, CA 92115