KazTechMunaiService (KTMS)
KazTechMunaiService (KTMS) is an Atyrau-based well-workover company within the KazPetroDrilling group, tracing its operations back to a 1953 well-servicing division and operating under its current legal form since 2017. It runs about 25 workover crews with 30-130 t lifting units, performing capital well repair, fishing and emergency operations, well testing and hydraulic fracturing.