Petrovietnam Tourism and Services Joint Stock Company
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PTSC Offshore Services Joint Stock Company
🇻🇳 Vietnam
2007501-1000 peopleService Company
High-tech enterprise
ODM manufacturer
Product customization
Established brand
Shipments
101
Key customer
API ADVANCED PLASTICS
Key market
🇺🇸 United States
Description
PTSC Offshore Services Joint Stock Company (POS), a subsidiary of the Petrovietnam Technical Services Corporation, is a premier service provider in the oil and gas industry based in Ho Chi Minh City, Vietnam. With over 17 years of experience and a workforce of approximately 550 professionals, the company operates under the slogan "Professional One-stop Services." POS specializes in Marine Construction, Industrial Construction, and Operations & Maintenance (O&M) services for both offshore and onshore facilities. Their comprehensive service portfolio includes EPCIC (Engineering, Procurement, Construction, Installation, and Commissioning) for offshore structures, subsea inspection and repair, ROV surveys, and the management of FSO/FPSO units. The company has successfully executed over 200 projects for a global clientele, including major energy players such as BP, Technip FMC, and QatarEnergy. Beyond traditional oil and gas, POS is expanding its capabilities into renewable energy projects and large-scale industrial plants like refineries and petrochemical complexes. The organization maintains rigorous international standards, holding certifications for ISO 9001, ISO 14001, ISO 45001, ISO 27001, and ISO 3834-2 for welding quality requirements.
Petrovietnam Chemical and Services Corporation (PVChem), formerly known as Drilling Mud Corporation (DMC), is a prominent Vietnamese state-affiliated enterprise established in 1990. Headquartered in Hanoi, the company operates as a versatile manufacturer, trading company, and service provider specializing in chemical engineering solutions for the oil and gas industry. With over 30 years of experience and a workforce of 501 to 1000 employees, PVChem has established itself as a critical partner for major international and domestic energy firms, including Vietsovpetro, Chevron, and ExxonMobil.
The company maintains robust manufacturing capabilities with dedicated factory facilities and a significant R&D division of over 50 specialists. Their core product portfolio includes high-quality petroleum drilling fluid materials such as Barite API, Bentonite API, Oil Well Cement Class G, and various grades of Calcium Carbonate. Beyond drilling fluids, PVChem produces and distributes a wide range of petrochemical products, industrial cleaning chemicals, water treatment solutions, and specialized minerals like Feldspar and Silica Flour. They also serve the textile and agricultural sectors with products such as Polyester Staple Fiber and Diammonium Phosphate (DAP) fertilizer.
PVChem provides comprehensive technical services, including drilling fluid management, well completion, industrial cleaning, anti-corrosion treatment, and environmental services. The corporation holds several certifications, including API standards and ISO-aligned management systems (PVChem Q, E, and OHS). Since beginning its export operations in 2005, the company has expanded its reach across Southeast Asia, North America, and other international markets, leveraging strategic joint ventures with global leaders like Schlumberger to enhance its technical value chain.