Tebeton initially concentrated its activities at supporting international contractors through on-site management of the civil scope of works for power plant projects in Indonesia, Thailand and the Netherlands. Over the years, Tebeton has gradually shifted its attention to construction engineering and design management services for nearshore marine structures such as ports, jetties, oil & gas (un)loading facilities, bulk commodity export terminals as well as offshore wind farms. These services are provided globally to internationally operating marine contractors and, as from 2013 onwards, are now the key focus for Tebeton.