Contact Us

OSHA Program Inquiries

Phone: (310) 243-2425
Fax: (310) 516-3428

General Registration

Phone: (310) 243-3741 (Option 1) or (877) GO-HILLS (464-4557)

Workforce / Military Advisor

Michelle Ortega-Bacalso, Registration Associate

Phone: (310) 243-3609

OSHA Contacts

Katty Garcia, Program Coordinator
Phone: (310) 243-2021

Raul A. Guzman, Director
Phone: (310) 243-3355

CSUDH College of Continuing and Professional Education

Phone: (310) 243-2075
Other programs:


We appreciate your feedback, and we appreciate kudos more! If you'd like to leave us a review/comment on our social media, here's how you can connect with us:

Google Business Review ►

Facebook Review ►

Join Our Mailing List

 Join our mailing list to receive regular updates and information about new courses, safety events and the Quarterly Update. Our newsletters are a great way to stay up to date with the latest developments with OSHA and other consensus standards.