PT Apexindo Pratama Duta Tbk is an Indonesia-based heavy equipment provider. The Company acts as a drilling service provider to provide onshore and offshore drilling services to oil and gas producers as well as geothermal exploration and production companies, and other related services. It provides drilling equipments and services to offshore drillings rigs in East Kalimantan, Indonesia for both submersible swamp barge rigs, which include Maera, Raisis, Raissa, and Yani rigs, and jack up rigs, which consist of Soehanah and Raniworo rigs. The Company also offers onshore drilling rigs to clients. Its clients are including Total E&P Indonesie and Chevron Indonesia, . Its subsidiaries include PT Antareja Jasatama, Apexindo Netherlands B.V., Apexindo Offshore Pte. Ltd., and PT Apex Landrig Indonesia.