Certified Women-Owned Construction & Trades in Hawaii

We are a small, women-owned general contracting firm specializing in mechanical and structural steel services. Our skilled team of Millwrights is dedicated to the precise alignment and installation of heavy equipment, not limited to dryers, air compressors, pumps, and motors. Additionally, we offer rigging and on-site welding services to meet your construction needs.

North Shore Air Conditioning, Inc. is a woman-owned HVAC contractor based in Oahu, Hawaii, specializing in residential, commercial, and government cooling solutions. We provide expert installation of ductless, VRF/VRV, and central AC systems, along with repair, preventive maintenance, ductwork fabrication, chiller servicing, and emergency response. Our team ensures compliance with EPA standards, JHAs, SDS, and Hawaii regulations, delivering safe, energy-efficient, and reliable HVAC services to homes, businesses, and military facilities across the island.

Addon Services LLC (Addon) is a DoD and civilian contractor with exceptional past performance in successfully executing projects in design build Construction, Real Property / Facilities Management, Professional/Administrative Services, Information Technology, Technical Publications, and Manufacturing. We are a woman owned 8(a) EDWOSB firm with a valid DD254.

Complete residential construction and remodeling in masonry, carpentry, drywall, roofing, painting, electrical, plumbing, solar heating, air conditioning. Certified in Construction safety and Health, CAPS, CPR qualified by Quality Control Certified.

Narito Sheetmetal & Mechanical is a HVAC & Sheetmetal Contractor licensed in the State of Hawaii. Started business in 2008 and is a 8(a) Certified, Small Disadvantaged Business, Women-Owned Business Enterprise