Advanced Systems Services Inc. is a family-owned and operated business since 1990.  

 

We specialize in the service of mechanical systems in a commercial, mobile environment: HVAC, hydraulics, generators, electrical power distribution, fabrication and welding, IT communication, custom interior upfits, flooring, cabinets, wall, and ceiling finishes.  

 

We are an in-demand employer located in the Inland Empire/Los Angeles area. Our team environment is top notch! For more information about opportunities to work with us, please check out our careers page! 

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Our clients include (but are not limited to) the following industries:  

• Mobile Police and Fire Command and Control 

• Mobile Medical 

• Mobile Television Production and Broadcasting 

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Our corporate offices and service center in Upland, California include a two-plus acre, fenced, and secured facility for storage and service of customer equipment.

 

A fleet of fully equipped field service vehicles provide twenty-four (24) hour emergency service to all of California by calling our toll free service hotline at (800) 440-4059.

 

Our services also include comprehensive maintenance service and inspection programs tailored to each individual customer's needs.