Honolulu Disposal Service, Inc.’s headquarters is located in Sand Island and includes the Administration and Sales offices as well as the Operations department which includes the Dispatch office, Operations Support office, Maintenance and Parts Inventory office, Maintenance Repair facility, and Welding Repair Shop.  In addition, Honolulu Disposal Service, Inc. operates a privately owned transfer station, which is capable of processing tons of trash each day, and the largest recycling facilities in the State of Hawaii that utilizes a MRF (Materials Recovery Facility) which sorts co-mingled recyclables and rubbish.  Our customer service center is staffed Monday – Friday from 6:30am until 5:00pm and Saturday from 7:00am until 3:30pm. Please leave a voice mail during our non-business hours. Our customer service representatives have been trained to facilitate virtually all of your waste collection needs and to ensure that any service issues you may encounter are resolved in a timely and satisfactory manner.  Honolulu Disposal Service, Inc. has a professional, sales team of Territory Managers and representatives who can assist in analyzing your waste stream, determining service level requirements, recommending alternative collection systems including waste reduction and waste recycling, and providing you with competitive price quotations. Honolulu Disposal Service, Inc. takes pride in providing a rapid response to your request.