Water & Energy Saving Solutions

Synergy at work.

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Serving Hawaii and Other Pacific Territories

Performance through integration

HAWAII ENGINEERING SERVICES designs, builds, and supports complete engineering and technical-services solutions for critical infrastructure and industrial operations across the Pacific. Our strength lies in the integrated expertise of civil, mechanical, electrical, and process-engineering disciplines working together—delivering smarter designs, faster problem-solving, and systems built to last.

This unified approach means fewer delays, stronger code compliance, and long-term reliability tailored to the unique conditions of island infrastructure—from coastal exposures to high-rainfall drainage to remote site logistics.

Delivered by Hawaii Engineering

FOR MORE THAN 30 YEARS, Hawaii Engineering Services brings together decades of experience, trusted manufacturer relationships, and hands-on technical expertise to deliver dependable solutions across the Pacific. Our team partners closely with clients to specify, supply, and support systems that perform under demanding conditions—in Hawaii and beyond. Every project reflects our commitment to precision, reliability, and long-term value.

Wastewater & Water Services

Hawaii Engineering Services has been the leader in supplying Hawaii with wastewater and water equipment. 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.

Municipal Wastewater Treatment

We support municipalities by supplying and integrating pumps, controls, valves, flow-meters, UV/disinfection systems and full water/wastewater equipment to keep your water system safe, efficient and compliant.

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Municipal Water Treatment

We support municipalities by supplying and integrating pumps, controls, valves, flow-meters, UV/disinfection systems and full water/wastewater equipment to keep your water system safe, efficient and compliant.

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Engineering Design Assistance

With deep product and process knowledge in water and wastewater treatment, we offer design-assistance to ensure you’re applying the best technologies and equipment for your project.

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Full Service & Repair

We provide full-service support from installation through 24/7 emergency field service and a fully-equipped repair shop, committed to long-term customer relationships and system reliability.

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Startup & Operator Training

Upon equipment installation we help with start-up assistance and operator training so that your team knows how to run and maintain the system correctly and efficiently.

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Instrumentation & Analytics

We deliver monitoring, performance testing, data-logging and analytics services to ensure your water/wastewater systems are operating optimally and to help identify energy-saving opportunities.

Learn more about Instrumentation & Analytics