About HES

Hawaii Engineering Services Inc. is a full-service municipal equipment integration specialist with over 24 years of mechanical, electrical, and instrumentation experience. Utilizing the latest innovative and proven technologies, we focus on improving water & wastewater system performance to ultimately reduce operational costs.

Our extensive product line covers nearly every aspect of municipal systems from pumps, electrical controls, valves, and flowmeters to wastewater treatment plant headworks, and chlorination and ultraviolet (UV) disinfection systems.

Our range of services include:

  • Municipal Wastewater Equipment Sizing

  • Industrial/Commercial Wastewater Equipment Sizing

  • Wastewater Engineering Design Assistance

  • Engineered Product Sales

  • Start-up Assistance

  • Equipment Training

  • Operator Training

  • Performance Testing and Monitoring

  • Process Evaluation

  • Data Logging

  • Energy Efficiency Analyses

Our priority is long-term relationships with customers. We do this by providing honest, reliable, and responsive service. Our manufacturer-trained staff is on call to respond to emergencies with technical support and can deliver the majority of our product line as fast as is needed.

With experience in Hawaii, Yap, Pohnpei, Chuuk, Kosrae, Guam, Saipan, American Samoa, and Palau, we understand what it takes to keep your island’s water, wastewater, and electrical systems reliable and efficient. We engineer the right equipment for the job and we back up everything we sell 100%.

HES Manufacturers

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