TOA Corporation
ConstructionJapan501-1000 Employees
TOA Corporation is a Japanese construction firm that undertakes dredging and reclamation work for harbors and related facilities, as well as the design and execution of coastline structures. Its scope extends to building airports, marine leisure facilities, warehouses, factories, and power plants, in addition to urban development projects such as commercial buildings, hotels, and facilities for medical, educational, cultural, and residential use. The company handles large-scale infrastructure and building programmes, delivering integrated solutions across maritime and land-based contexts. TOA serves clients seeking comprehensive development capabilities, spanning design, construction, and ongoing maintenance of projects. Based in Japan, it positions itself as a general contractor capable of managing diverse project types and scales. In March 2022, TOA partnered with Sansan to digitize its invoice management processes, signaling engagement with streamlined administrative workflows.