Get in Touch

Let's talk about your project.

Whether you have a fully scoped renovation project or just a problem you haven't figured out how to frame yet — we're ready to have a useful conversation. We respond within one business day.

Reach us directly.

Our project team is based in California. We take direct phone calls during business hours, and all email inquiries receive a substantive response within one business day — not an auto-reply acknowledging your message.

Main Phone
(510) 558-5993
Direct line — answered by our team, not a call center
Email — General Inquiries
info@apexrefineries.org
Response within 1 business day
Email — Project Assessments
projects@apexrefineries.org
Directly to our project team
Affiliated Office
2090 Calabasas Road
Calabasas, California 91302, USA
Business Hours (Pacific Time)
Monday – Thursday 7:00 AM – 6:00 PM PT
Friday 7:00 AM – 4:00 PM PT
Saturday Closed (emergency line available)
Sunday Closed
Project Inquiry

Tell us about your project. The more detail you provide, the more useful our first conversation will be.

We respond within one business day. Your information is never shared with third parties.

For Existing Clients
Emergency & After-Hours Support

Active project clients have access to 24/7 emergency response. If you are an existing Apex client with an urgent on-site issue, use the emergency line in your project documentation or call our main number and follow the emergency prompt.

(510) 558-5993

Regional Project Hubs

We maintain regional operations presence across the US. All project inquiries route through our Oakland headquarters and are then coordinated with the nearest regional team.

West Coast
Oakland, CA
Headquarters. Serves CA, OR, WA, NV, AZ.
Gulf Coast
Houston, TX
Serves TX, LA, MS, AL, AR, OK.
Mid-Atlantic
Philadelphia, PA
Serves PA, NJ, NY, DE, MD, VA.
South Central
Baton Rouge, LA
Serves sugar & chemical processing facilities.