Our Mission is to provide superior quality service and customer relationships through Trust, Commitment, Care, and Attitude.


Welding Our refined welding services allow us to fuse large structures together, creating more customized structures for multiple uses.
Electrical Our certified electricians can do everything from generator installation to wiring of navigational systems, alarm panels and control.
HVAC Our HVAC services ensure that all clients and their goods are kept in a thermal regulated environment to ensure comfort and preservation.
Mechanical There is nothing that Regal Service, Co. cannot fix from a mechanical standpoint. Our repair service comes second to none as has been our tradition in Hawaii.
Paint Paint any part or an addition to an existing structure or vessel can be custom painted to ensure swift and pleasing aesthetics within our completion timeframe.
Preservation Our experts can preserve any new equipment or pieces to ensure any new functionality performs smoothly and reliably.


Established in 1975, Regal Service Company is an SBA 8(a) Certified Small Business that has operated in Hawaii for over 30 years.

We serve the Pacific Region (Hawaii, Guam, Singapore, Japan), West Coast, Gulf Coast and the Southeast.

Proud to be locally owned and operated, we have achieved success through our loyal customers and quality service provided within the community.

Download our company's Capability Statement


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Latest Work

Ship Repair
Efficient repairs to vessels

Welding Jobs
Clean and reliable welds

HVAC Install
HVAC repairs and installs

Mechanical Work
General maintenance to vessels