Hawaii Engineering Services Inc.
Water & Energy Saving Solutions!


Engineered Sales



Hawaii Engineering Services, Inc. (HES) is a full-service wastewater and water system integration specialist with a technical sales & service team that can assist with product selection, sizing, quotes, estimates, project bids, project management, and submittals.

·         Municipal Wastewater Equipment                           

·         Industrial/Commercial Wastewater Equipment

·         Wastewater Design Assistance

·         Replacement Parts Supply


·         Critical Inventory

·         Project Management Assistance

·         Proposals and Service Quotes

·         Project Bids

·         Submittals



Water Treatment Technologies






Valves & Actuators



Instruments & Electrical