R M Towill Corporation

Based in Honolulu, R. M. Towill Corporation is an engineering and construction management firm serving Hawaii and the Pacific Basin. Established in 1930, it provides civil and wastewater engineering, surveying and mapping, planning and permitting, and construction management. Services include feasibility studies, infrastructure planning and design, project supervision, and coordination of construction work. Its engineering projects include roads, bridges, airports, water systems, and wastewater facilities. The firm also plans and designs water supply, treatment, and distribution systems, as well as wastewater collection and disposal. Surveying and mapping services measure and map land above and below ground, while planning and permitting work addresses project plans and regulatory requirements. Its portfolio spans transportation, water resources, environmental, and land development projects.