Are You Looking for Engineers in Hilo, HI?

Okahara & Associates provides comprehensive engineering services in civil, mechanical, and landscape architecture fields. Founded in 1979, the firm specializes in infrastructure design, sustainable systems, and community-focused projects across Hawaii. Our mission emphasizes technical excellence and client-centric solutions.

Wesley R Segawa & Associates, Inc. is a Hawaii-based civil engineering and construction management firm established in 1981. We specialize in transportation infrastructure, educational facilities, commercial developments, and utility systems, serving private and government clients across the Hawaiian Islands. Our client-focused approach combines technical expertise with local regulatory knowledge to deliver sustainable, cost-effective solutions.

Engineering Partners is a multidisciplinary engineering and design firm offering architecture, civil engineering, and construction management services. We specialize in delivering customized solutions for commercial, healthcare, government, and residential projects. With a focus on collaboration and innovation since 2001, we combine the capabilities of a large firm with personalized service.