CONTACT :  +968 24499770  |   info@seehsarya.com

About Us

Who we are ?

Seeh Al Sarya Engineering LLC(SAS) is an ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007 and ISO 29001:2020 Certified and Established Company incorporated in 1997.

SAS is engaged in carrying out Oil and Gas related Engineering, Procurement, Construction and Maintenance work that includes Civil, Mechanical, Electrical, Control & Automation, Pipeline works .
1997 2013 2016 2019 2021 SAS certified as ISO 29001:2020; 14001:2015 & 45001:2018 OXY Tank Repair Contract 2025 2024 2012 2009 2017 2022 2023 SAS Nizwa Facility is accredited with ASME U&R Stamps. Awarded: CCED – Design and supply of Manifold SAS has till date successfully trained 400 Omani’s and Graduated 300 Omani’s for Oil & Gas Industry. Awarded with PDO ODC Contract – Fahud & Yibal Awarded with PDO Pipeline Maintenance Service Contract (North & Central Oman) Awarded with OQ EPCC Call Off Contract SAS officially launched its Maha Fuel Station located in Wilayat Bahla, Oman. This new venture marks the Company’s diversification in the energy sector. SAS inaugurated the blasting and painting unit at its workshop in the Nizwa industrial area SAS certified with ISO: 9001:2015. The certificate was obtained in October 2025 as one of the first companies in Oman to implement it. SAS successfully finalized the Local Content Certification SAS awarded with new EPC Contract for the Budoor Tayseer Gas Plant (BTGP) Project, located at Marmul, South Oman, under our ongoing OQ Gas Networks SAOC (OQGN) EPCC call-off contract to Seeh Al Sarya Engineering LLC (SAS) SAS awarded with OXY Mukhaisna Project. Commissioned new workshop Facility in Nizwa for Pre-casting Fabrication works SAS was awarded the following contracts: PDO Contract - FLY OXY Contract for Pipeline Pigging (Completed) OXY contract for Operation support service at Maradi Huraymah Gas Plant (Completed) Daleel Contract - Construction of an 8" Export Gas Pipeline from SAS was awarded 11 year Contract by OXY for Flowline Installation & Fabrication Services (Completed) Formation of the Company SAS certified with ISO 9001:2008 Daleel – Construction of flowlines & Water injection lines (Completed) SAS was awarded 6 years by OXY for Maintenance contract (Completed) SAS was awarded 3 years contract by OXY for Civil work Construction service (Completed) Commenced PDO contract operation in April and successfully completed 1 year Zero LTI (3 million manhours) Daleel Contract - Installation of Gas LACT Unit including Piping, Electrical, instruments and cable works. (Completed) SAS was awarded 3 years contract by CCED for Design, supply, installation of flexible composite pipelines (LLRTP) SAS was awarded 10 years contract by OXY for WHFL SAS celebrated 25 Years Jubilee Our Journey Continue

SAS has undertaken and completed all the projects on schedule to best quality and safety standards for Petroleum Development Oman, Daleel Petroleum Oman and Occidental of Oman Inc.

Over the years, SAS has successfully marked itself as a cohesive service entity with a steady financial position and a strong competitive edge. An association with some of the highly reputed clients in Oman, apprises the strong credentials of the company. Within a short span, SAS has elevated and carved its competencies to capabilities of undertaking valuable projects and timely delivery of commitments.

SAS is engaged in carrying out engineering, procurement, construction, and maintenance services for the oil and gas sector. This includes civil, mechanical, electrical, control & automation, and pipeline work. We have also recently achieved ASME U and National Board R stamp certifications allowing us to expand into the pressure vessel and boiler manufacturing industry.

SAS has a proven history of delivering projects on time and within budget, while meeting the strictest quality and safety requirements. We are proud to partner with some of Oman’s most respected companies.

Over the years, SAS has established itself as a reliable and financially stable company. Our commitment to excellence and client satisfaction has earned us a strong reputation in the industry.

SAS is certified by independent certification agencies endorsing compliance with highest international standards.

These certifications include:

ISO 9001:2015 for Quality Management Systems

ISO 29001:2020 for the Oil & Gas Industry's specific Quality Management needs

ISO 14001:2015 for Environmental Management Systems

ISO 45001:2018 for Occupational Health and Safety