Company Profile

Company Profile

AHSTCO is a highly professional Saudi-owned company with headquarter and workshop in Abqaiq and manufacturing unit in Al-Hasa Industrial Area.

Owned and founded by Abdullah Hamad Zayed Al-Shammary in 1988, it started providing reliable services to local industry in the field of Construction, Vehicle Services, and Supplementary Manpower Services.  Due mainly to AHSTCO’s self-imposed high standard of service, quality assurance, reliability, and its realistic set of objectives, the company has grown steadily and continue to tailor its resources to suit the requirements of industry with the aim to satisfy these requirements in terms of:

  • Quality of Service
  • Level of Services
  • Safety and Environmental Protection
  • Timing and Cost-Effectiveness

To date, the company has 4,000 square meter new manufacturing facility in AL HASA INDUSTRIAL AREA, manufacturing High Pressure Sealant Injection Pumps and Skid Units. It employs numerous personnel in a wide range of skills and profession to satisfy the requirements and needs of its clients which include Saudi Aramco, SABIC Affiliates and many other renowned companies in the kingdom.

With this partnership that started in 2006, AHSTCO became the sole agent for the supply of SEALWELD PRODUCTS such as valve cleaners, lubricants and high pressure sealants, high- pressure grease injection fittings, valve spare parts, high pressure grease pumps. This also includes conducting in-Kingdom Valve Technician Training Course.

With these objectives in mind, AHSTCO has created, developed and expanded its range of services by forging an alliance with SEALWELD Corporation, Canada—the leading valve care maintenance specialist in the world.



Abdullah H. Al-Shammary


President, AHSTCO

A Saudi Aramco employee who joined the company in 1975 as an Instrument Technician Trainee and was transferred in 1985 to Well Services, handling  safety equipment  and greasing responsibilities for CAP and KHUFF Gas Wells. 

With his excellent work dedication and productive innovations, he assumed the position of Foreman for North Ghawar Well Services Division Pumping and Testing Unit in 2000 providing pumping services to Oil, Gas, F/L and GOSP for Southern Area Oil Operations (SAOO). 


With his 30 years experience with  Saudi Aramco, he acquired his expertise in:

  • Killing job for replacing oil and water master valves
  • Diesel/Nitrogen Mothballing of F/L and Wellhead
  • Squeeze Inhibitor Treatment for Waterwells
  • Hydrotesting Flowlines, Test and Trunklines
  • Maintains ESD Systems, for wellhead safety valves and control panels for oil wells.
  • Greasing of ON & OFF Plot Valves