DDL Fire Protection More Full Services Home About Us Our Services Safety Projects Contact Us Careers Our Services Energy Services Energy Monitoring – track a building’s energy use in “real-time”, identify patterns that may be costing additional money Building Automation – monitor and control a building from anywhere Energy Audits – a comprehensive energy audit will identify areas for improvement and capital investment Building “Tune Up” – efficient operation of HVAC equipment can save money and extend the life of the units Energy Projects HVAC Upgrades – newer equipment runs more efficient and costs less money to operate Energy Rebates – recovering rebate money helps to improve a project’s return on investment (ROI) Performance-based Contracts – use energy savings to pay for projects with ZERO upfront cost Co-generation – reduce electricity bills by 50% or more with a combined cooling, heating, and power system Contractors License #C4747 Copyright © 1967-2021 Dorvin D. Leis Co., Inc. | Tel. (808) 877-3902 | Fax (808) 871-6828 Corporate Office: 202 Lalo Street, Kahului, Maui, Hawaii 96732

Request a Quote Contact Us Home About Us Services Blog Request a Quote Contact Us Careers Building a Safer, More Secure Community Our Fire Protection Services Fire Sprinkler Systems Fire Alarm & Detection Special Hazards Inspections Service & Repair Retrofit FIRE PROTECTION DIVISION Building a Safer, More Secure Community Protecting our community with the highest quality solutions for property and life safety. RESOURCES & EXPERTISE The Benefits of a Large Company... Established Reputation Over 100 Technicians & Fitters Up-to-date Training Latest Technology System Design Capability DEDICATED SERVICE The Care of a Small Company... 24/7 Emergency Service One Point of Contact No Voicemail Responsive Reporting Customer Focus Our Affiliations Include: CONTRACTORS LICENSE #CT-4747 Copyright © 1967-2021 Dorvin D. Leis Co., Inc. | Tel. (808) 877-3902 | Fax (808) 871-6828 Corporate Office: 202 Lalo Street, Kahului, Maui, Hawaii 96732 ×

DDL Fire Protection More Full Services Home About Us Our Services Safety Projects Contact Us Careers Contact Us Corporate Main Office - Maui 202 Lalo Street Kahului, Hawaii 96732 (808) 877-3902 (808) 871-6828 office@leisinc.com Oahu Office 2265 Hoonee Place Honolulu, Hawaii 96819 (808) 841-2112 (808) 847-1991 Kauai Office 4180 Hoala Street Lihue, Hawaii 96766 (808) 246-3443 (808) 246-3411 Big Island of Hawaii Office 73-4272 Hulikoa Drive Kailua Kona, Hawaii 96740 (808) 329-0958 (808) 329-0828 Contractors License #C4747 Copyright © 1967-2021 Dorvin D. Leis Co., Inc. | Tel. (808) 877-3902 | Fax (808) 871-6828 Corporate Office: 202 Lalo Street, Kahului, Maui, Hawaii 96732