Get Connected with the Most Reliable Engineers in Hawaii

InSynergy Engineering, Inc. is a leading engineering consulting firm providing interdisciplinary consulting services for Mechanical, Electrical, Fire Protection, and Telecommunications Engineering. With over 72 employees, the company serves clients in various industries, including healthcare, hospitality, educational, government, utility, industrial, and retail. The company specializes in energy efficiency and sustainability projects.

Water & Energy Saving Solutions is a full-service wastewater and water system integration specialist, providing engineered solutions for municipal and industrial wastewater and water systems. Our comprehensive product line covers every aspect of wastewater and water supply, from pumps and valves to wastewater treatment plant headworks. With over 25 years of experience, we offer a range of services including sizing, estimates, project bid quotes, project management, and startup assistance.

Koga Engineering & Construction, Inc. is a leading engineering and construction company in Hawaii, specializing in excavation, utilities, and roadwork projects. We take pride in delivering high-quality services to our clients, including governmental agencies, private developers, and private industry. Our team of experts has extensive experience in managing complex projects, from excavation to site preparation, and ensuring client satisfaction. Our comprehensive range of services includes excavation, utilities roadwork, and site preparation, making us a one-stop-shop for our clients.

Manthos Engineering, LLC is a local firm with extensive experience in providing civil engineering services to the City & County of Honolulu and State of Hawaii. We combine creativity and hard work with modern methods to deliver projects on time and within budget. Our team of experienced engineers provides a range of services from civil engineering projects to private projects, ensuring that our clients receive maximum return on investment.

Crossland Engineering, LLC is a full-service mechanical engineering firm specializing in sustainable HVAC, Plumbing, and Fire Protection systems design for projects throughout the Hawaiian Islands. Our team is guided by timeless principles such as the golden rule, quality over quantity, and continuous improvement. We offer a holistic approach to building system design with a commitment to core sustainability ethics. Our services include Heating, Ventilation and Air-Conditioning (HVAC), Plumbing, Fire Protection, Sustainable Design, Central Chilled Water and Hot Water Plants, Building Automation, Commissioning, Energy Audits, Building Benchmarking, Energy Modeling, Life-Cycle Cost Analysis, Building Information Modeling, Design-Build Delivery, Project Management, and Construction Administration.

Leraand Engineering Inc. (LEI) is a Hawaii-based company that provides specialized services and software solutions for the deployment of marine cables, tracking of towed-cable systems and hydrographic surveys. With a strong focus on innovation, LEI's sidescan sonar software: SonarTRX was released in 2010 and has sold to users in more than 20 countries. SonarTRX makes it easy to generate geo-referenced sidescan images for viewing with Google Earth, or import to GIS for more advanced processing. The company's services include software development, system integration, and support for a variety of marine and hydrographic applications.

Engineering Partners, Inc. (EPI) is a multidisciplinary consultancy firm offering a wide range of engineering services including Civil, Electrical, Mechanical, and Structural Engineering, along with Land Surveying, Construction Management, Architecture, and more. With decades of experience, our team provides innovative designs, sustainable solutions, and high-quality services to public and private clients. We are committed to teamwork, quality, and client satisfaction, making us a reliable partner for your next project.

Nagamine Okawa Engineers Inc. is a structural engineering firm with over 30 years of experience in providing engineering and inspection services in Hawaii and the Pacific Rim. Our team of engineers, drafters, inspectors, technicians, and administrative personnel work together to deliver quality services to our clients. We specialize in providing design, investigation, construction administration, and consulting services for various projects, including hotel and resort projects, highway projects, infrastructure projects, healthcare facilities, commercial structures, and waterfront structures. We pride ourselves on our teamwork and excellence in craftsmanship, and our company culture is centered around supporting our clients' goals while giving back to our community.

Established in 1930, the R. M. Towill Corporation (RMTC) is one of the oldest and largest kama'aina engineering firms in Hawaii. The firm provides integrated professional services in civil engineering, wastewater engineering, surveying and mapping, planning and permitting, and construction management. Since its inception, the company has completed over 20,000 projects in Hawaii and throughout the Pacific Basin. We strive to exceed our clients' expectations and make a positive impact on the communities we serve.

Makai Ocean Engineering is a high-tech business founded in 1973 on the Makai Research Pier in Waimanalo, Hawaii. Our team is dedicated to providing world class solutions to our client's most challenging problems. We have become a world-recognized leader in several areas of ocean technology and energy systems, including renewable energy, subsea technology development, and custom hardware and software research and development. Our designs are supported by decades of experience building real-world systems, allowing us to provide robust, cost-effective solutions to challenging marine engineering problems.