About us
An independent instrumentation service house
Founded in 2016 by principals with 30+ years in offshore instrumentation, GasOil Services calibrates, certifies, repairs, rents and supplies drilling-rig instrumentation across the ASEAN region.
We are not a manufacturer. We are the independent partner that keeps your existing instrumentation accurate and compliant — calibrating and certifying load cells, weight indicators and pressure systems to international standards, and supplying replacements and spares, including Martin-Decker / M-D Totco (NOV) equipment.
From our Singapore headquarters and Batam, Indonesia office we serve operators across Singapore, Indonesia, Vietnam, Myanmar, Thailand, Malaysia and Brunei.
In-house test bed (tension/compression/shear)
Hydraulic jack calibration capacity
Offices — Singapore & Batam
Regional service coverage
Calibration traceable to national standards
- NPL UK
- NATA Australia
Certified to the standards of
- ABS
- DNV
- Bureau Veritas
- USCG
Our principals
Geoff Vanicek
Chief Executive Officer
Founder and principal of GasOil Services, with 30+ years of offshore oil & gas instrumentation experience across calibration, consultancy and third-party services throughout the ASEAN region.
Stephen Vanicek
Director
Director, GasOil Services Pte Ltd.
Our offices
Singapore (HQ)
1 Tuas South Avenue 6, #01-19 The Westcom, Singapore 637021
+65 6391 9608
Batam, Indonesia
PO Box 71/BTAMIS, Batam 29422B, Indonesia
+62 778 472182
Request information
Talk to our instrumentation team
Tell us what you need calibrated, certified, repaired, rented or supplied — we respond within one business day.