For questions related to Certification/Registration
RCI Main Address:
PO Box 160166 Sacramento, CA 95816 P. 1.916.242.8287
For technical questions/assistance related to web pages
Green Halo Corporate Office: 2431 Zanker Road San Jose, CA 95131 P. 1.888.525.1301 F. 1.408.943.8115
Green Halo Southern California Office: 3030 South Shannon Street Santa Ana, Ca 92704 P. 1.888.525.1301