Dietswell SA is a France-based company that provides drilling operation management services for the oil industry. The Company specializes in the design, drilling, work-over and completion engineering. It offers well engineering services, such as well engineering, preparation and evaluation of tenders, offset wells reviews; drilling project management, management of the stock of spare parts, supply of communications and logistic support, among others; drilling contracting; rig design and contracting, which designs, constructs and refurbish rigs; rig inspection and audits, which provide customized inspection and audit services; and provision of technical assistance. Dietswell SA principally provides its services to ageing oilfields that need updating, or that need to be decommissioned in an environmentally friendly manner. The Company holds stakes in two companies: Dolfines Logistique and Feumag Holding Company Limited. In October 2013, it announced the creation of Dietswell Brazil.