About Mars Office Services
Detlef BreymannCaptain Detlef (Det) Breymann, President
His career started as a Technician in the United States Navy. Det brings experience to Mars more than 37 years ago beginning as a Service Technician for the first 12 years before purchasing the business. Det’s Knowledge, Management skills and Expertise enable him to collect & connect resources in more perfect and powerful combinations providing customers with recommendations to Optimize Performance in their business. Det also partners with members of the Technology Professionals Association, and holds a 50 Ton Coast Guard Captains license .
Julianna Olson, Sales & Marketing
Michelle FraileyJesus Guerrero, Technician
He has worked at Mars for 5 years, bringing his expertise in good customer relation skills, sales and service. Jesus has over 40 years experience on servicing and repairing office/computer equipment. Starting back in the day with manual typwriters, and continuing to today servicing laser printers, fax, and copiers. In his spare time besides being a homeowner Jesus enjoys dancing.

Contact Information

Please contact us by the method you prefer. Store hours are Monday thru Friday from 9:00am to 5:00 pm PST. PST. 
E-mail is available 24/7.
Phone Us @ 714-776-0911
Mail Us @ 14712 Franklin Ave, Tustin Ca
E-mail Us @
General Information: Email Office Manager
Sales: Email Sales
Customer Support: Email Customer Support  
Service: Email Service
Webmaster: Email Webmaster