Regal Service Company provides marine repair on vessels and equipment using fabrication, modification and welding, all based out of Honolulu, Hawaii.

Regal Service Company - Services

Services Provided

Regal Service Company has been providing high-quality welding, electrical, HVAC and mechanical services for marine-related equipment since 2013.  Through a knowledgeable and experienced workforce, RSC has been on the job for everything between large-scale operations to emergency work.  Contact us today to get an estimate.  No job is too big or too small!

  • On-site and off-site maintenance
  • Emergency assessment and repair
  • Five-step quality assurance check
  • Over 100 years of combined experience





  • Fabrications
  • Modifications
  • Repair
  • Piping and specialized Welding
  • Steel, Stainless Steel, and Aluminum


  • Installation of Fire Systems
  • Pump Installation
  • Installation and Modifications of Generators
  • Line Starter ◦ Wiring of Navigational Systems alarm panels - control

HVAC and Mechanical

  • New Construction and Installation (Non-Residential)
  • Heating: Boilers and Piping

Paint and Preservation

  • Sandblasting
  • Painting
  • Powder-coating
  • Download our Paint and Preservation information sheet.

Disaster Response and Recovery

Confluence Corporation dba Regal Service Company (RSC), an SBA 8(a) Certified Small Business, was established to provide top quality and reliable services to both government and commercial customers.  RSC provides a Professional Staff compiling over 80 years combined construction experience, 40 years combined Federal Government experience and over 35 years’ experience working natural and manmade disasters such as Hurricanes Ivan and Katrina as well as the Deepwater Horizon Oil Spill. Disaster response past performance of our Professional Staff include the US Army Corps of Engineers, US Navy, NRCS, NPS, USFWS, FBI, and GSA.  Our Team provides turn-key services to support disaster response and recovery in practically every phase disaster and emergency response.

Debris Removal & Management

Debris Removal & Management

  • Land Environments
  • Marine Environments, Waterways and Canals
  • Beach Environments

Disaster Recovery

Hazard Mitigation Services

Hazard Mitigation Services

  • White Goods Management & Processing/Disposal
  • Household Hazardous Waste Segregation
  • Waste Tire Collection and Disposal
  • Small Engine Collection, Decontamination and Disposal
  • Hazard Tree Removal

Hurricane Help Hawaii

Professional Staffing Services

Professional Staffing Services

  • Quality Assurance Personnel
  • Health and Safety Personnel
  • Hazwoper’s, Skilled Work Force and General Laborers

Logistics and Other Support Services

Rubble Clearing

Logistics and Other Support Services

  • Temporary Trailer/Housing Set-up and Management
  • Meal Tents Set-up and Operational Support
  • Temporary Medical Facilities Set-up and Operational Support
  • Material Purchasing, Warehousing and Distribution

Natural Resource and Habitat Restoration Services

Tropical Storm Cleanup

Natural Resource and Habitat Restoration Services

  • Beach Restoration
  • Dune Restoration
  • Wetland Restoration
  • Forest Restoration