Our company is accredited with ISO 9001: 2015 Quality Management System Certificate and we are planning to be accredited with OHSAS 45001: 2018 Occupational Health and Safety Management System. The plan of implementation of our Occupational Health and Safety program is being directed by the top management.
SEMI SAHARA CONT.CO strong commitment and dedication to safety is unique. We not only meet current safety regulations and practices We are dedicated to provide a safe and healthful environment for all employees and customers and to ensure that employees, clients and the public are safe.
SEMI SAHARA CONT.CO most valuable resource is the people who work for us, all safety programs and policies are aimed at preventing accidents and incidents. SEMI SAHARA CONT.CO has developed and implemented a safety program in accordance with Saudi Aramco Safety codes and standards to eliminate work injuries to our employees and the public. Our safety program will continually improve operations and reduce personal injuries. We make safety not only our goal, but also a way of life


SEMI SAHARA SONT.CO is ISO 9001:2015 certified organization and complies with various ISO and international standards to meet contractual and regulatory requirements. The top management is committed to the best quality of services to the customers and innovation as means to ensure maximum client satisfaction and secure a foundation for sustainable growth. The policy of The policy of SEMI SAHARA SONT.CO is to deliver services to the client on time in conformance with contract requirements. For this purpose SEMI SAHARA SONT.CO has developed and maintained a Quality Management System (QMS) covering procurement and construction in accordance with ISO 9001:2008 standards and has Continual Improvement program through monitoring, measuring, and analysis. Quality system documents have been grouped into three levels named (Levei-1); Quality system manual , business processes, procedures, guidelines, QA/QC & Safety manual, work instructions & specifications (level-2), forms and (level-3), records. SEMI SAHARA SONT.CO Quality Manual Includes; Quality Policy, objectives and the scope of the QMS. Documented Procedures and processes for managing our operations and activities. Brief description of the interaction between the procedures of the QMS. SEMI SAHARA SONT.CO Quality System Procedures are a compilation of interrelated and interacting procedures written to reflect the management system that we currently use.
In addition to QMS, SEMI SAHARA SONT.CO develops quality plans specific for each project as per client quality Management system requirements and Guidelines. Project quality plans, work instructions and inspection and test plans spell out the requirements of the project and lays down which company procedures are to be used to program and control the works of the project.
The main function of QA/QC personnel is to monitor installation activities, perform inspection and testing, and ensure that products and services meet specified requirements. QA/QC personnel will take adequate measures to ensure implementation of Project Quality Plan. FH shall determine the training needs necessary to ensure the capability of personnel to identify quality factors affecting the project or processes on a planned and timely basis. Special training is given to quality control personnel
An independent accredited certification company certifies any certifies SEMI SAHARA SONT.CO ‘s QMS documentation and implementation is compliant with the requirements. Internal auditing as per ISO 19011 (Guidelines for quality and environment management systems auditing) of the QMS is performed on regular basis, for the purpose of continual improvement. Project Quality Audits is being performed on the different phases of projects covering procurement, construction and commissioning. Project Quality Plans is the basic reference document for internal auditing of specific project. SEMI SAHARA SONT.CO outsourced testing agencies to do independent testing for qualification of special process and certification of personnel in accordance with applicable international standards

PIPELINE CONSTRUCTION, REPAIR & MAINTENANCE.
BULIDING CONSTRUCTION, REPAIR & MAINTENANCE.
BULIDING TRADE & SERVICES.
INDUSTRIAL PLANTS MAINTENANCE.
MECHANICAL INSTALLATION WORKS.
MECHANICAL FABRICATION WORKS.
ELECTRICAL INSTALLATION WORKS.
LIGHT & EQUPIMENT REPAIR/TRANSPORTATION.
PAINTING & COATING ONSHORE/OFFSHORE STRUCTURES.
GENAERAL EARTHWORK & SITE PREPARATION.
DEWATERING SERVICES.
LEAK SEALING REPAIR.
TUBING / RE-TUBING WATER HEATER HEADERS, COILS, FILTERS FOR BOILERS AND VESSELS.
HOT TAPPING SERVICES
ALL KINDS OF T & I WORKS.
TANKS REPAIR & MAINTENANCE WORKS.
- Construction
- Maintenance
- Replacement
- PLANT INSTALLATION & MAINTENANACE
- Maintenance Service
- Mechanical Installation
- Electrical Installation
- PAINTING/COATING ON-SHORE/OFF-SHORE STRUCTURES
- GENERAL EARTH WORKS & SITE PREPARATION
- LIGHT & HEAVY EQUIPMENT REPAIRS & TRANSPORTATION
- LARGE DIAMETER VESSELS & STORAGE TANKS REPAIRS
- DEWATERING SERVICES
- SEMI SAHARA SONT.CO undertakes projects of any size in any part of the Kingdom
- We have developed a staff of supervisors with each having their own following of craftsmen and crew, thereby ensuring meeting our clients’ project objectives
- Project management & supervision
- Project planning & control (cost estimating & quantity surveying)
- Field survey
- Lay-out of pipelines
- Facilities topographic and geotechnical
- Construct right-of-way of pipelines & facilities in accordance with plan and profile drawings
- Hydrostatic testing of pipelines
- Install cathodic protection including all associated cables & fittings
- Excavate foundations, pipeline trenches and other underground facilities
- Install different types of valves and instrumentation for pipelines and piping systems
- Fabricate, weld and install pipe spools, manifolds, wellhead piping, flowlines, testlines, trunklines, lateral lines and production headers
- Fabricate and install concrete/steel pipe supports, removable/thrust anchors, and other related structures
- Excavate sections that require pipeline reconditioning works
- Surface preparation and cleaning of pipelines
- Painting, coating, and wrapping of pipelines
- Install and weld reinforcement pipe steel sleeves including horizontal/circumferential tie-in welding on operating pipelines
- Perform sandblasting and abrasive blasting
- Install composite sleeves
- Fabricate and install pipelines, facilities, and associated structures – e.g. pipeline identification marker, drum markers, gin poles, platforms, guardrails, etc.
- Fabricate and install pipeline sand and scrapper traps facilities
- Conduct holiday detection test and repair external coated pipelines
- Perform external painting/coating of piping and pipelines (above and underground)
- Provide berms and stabilize areas for camel/rig road/access road crossings by using weathered crude oil
- As-Built and digitizing drawings
- Excavation of pipeline sections
- Prepare surface and cleaning of pipelines
- Cold-cutting on existing pipelines
- Transport and fabricate pipes including cutting and beveling end sections prior to replacement, installation, welding, and testing
- Fabricate and install weld plus end sections
- Install and weld replaced section to the parent pipeline
- Apply external coating and wrapping on pipelines
- Backfilling, bermforming, and stabilization of pipelines and facilities using weathered crude oil
- Conduct hydrostatic testing for replaced pipeline sections
- PLANT INSTALLATION & MAINTENANACEOur professional staff of Project Managers, Engineers, Estimators, Schedulers, Field Personnel, Supervisors, and Craftsmen are from numerous disciplines, including architectural, civil, structural, mechanical, electrical, instrumentation and controls
- Combined, our personnel offer turnkey support to accomplish the project goals by focusing on every detail, from concept to completion
- We offer an array of industrial plant maintenance services for refineries, oil & gas plants, and on-shore/offshore GOSPs:
- Plant and equipment testing and T&I shutdowns
- Maintenance and repairs
- Overhauling of rotating equipment & other mechanical facilities
- Upgrading and replacement of structures
- We have the necessary expertise and capabilities to address the more specific needs of your plant systems and equipment
- SEMI SAHARA SONT.CO has an impressive record of accomplishment for project management skills and completing projects ahead of time
Our team is composed of highly qualified mechanical engineers to perform complete installation in various fields of mechanical engineering, including but not limited to:
- storage tanks, knockout drums, scarper launchers
- heat exchangers, pressure vessels, pumps, compressors, fans & blowers
- process piping, utility piping, HVAC, plumbing, fire protection
SEMI SAHARA SONT.CO ‘s aim is to deliver a cost-effective services that cater for customers with high quality installation requirements
- Our services include
- MV/HV substations
- overhead & underground distribution system
- emergency power system for industrial and commercial buildings
- area lighting system
- fire alarm & detection system
- Our familiarity with facilities ensures consistent quality and workmanship and allows us to quote jobs more cost effectively, thus ensuring our customers the completion of their projects within the budget
- With experienced technicians and state-of-the-art equipment, we will give you the peace of mind of having the best team working for you
- SEMI SAHARA SONT.CO provides services related to painting and coating of on- and off-shore structures and other related facilities
- We have the necessary equipment that cover surface preparation (including complete abrasive blasting) and coating applications on either steel or concrete substrates
- Our services include reconditioning of trestles, piles, and concrete supports of on- and off-shore facilities & pipelines
- Our goal is to provide superior services for our customers with fast turn around times
- We cater for small items all the way up to super size structures and fabrications, from batches, repeat orders and ‘one off’ orders
- A good excavation contractor knows a successful construction project begins with meticulous site preparation
- At SEMI SAHARA SONT.CO we specialize in all forms of heavy equipment construction, including
- Excavation
- Leveling and Grading
- Sand Removal
- Trenching & Backfilling
- Access & Rig Roads
- Concreting & Asphalting
- Road Construction
- Over the years, we have built up our experiences through the successful completion of many large-scale construction projects
- Our quality work, efficiency, and vast resource of machineries allows us to guarantee complete customer satisfactionSkilled work force, attention to detail, and our daily hands-on policy enable us to meet all your needs
- We maintain an expansive, well-serviced, diversified fleet of earth moving, excavation and related equipment
- Our motto is getting the job done to spec, on time, and within budget regardless of the extra effort that may be required
- SEMI SAHARA SONT.CO employs its own service technicians to keep its heavy and light duty construction equipment maintained as well as a full fledged workshop
- This not only cuts down on costs, but helps to keep our projects on schedule so we do not have down time waiting for a third-party to service our equipment.
- SEMI SAHARA SONT.CO employs its own service technicians to keep its heavy and light duty construction equipment maintained as well as a full fledged workshop
- This not only cuts down on costs, but helps to keep our projects on schedule so we do not have down time waiting for a third-party to service our equipment.
Ability to perform tank repairs which include:
- Blind turning to isolate the tank
- Tank Cleaning (sludge, oil, product mix scale and debris removal)
- Installation and welding of tank bottom plates, sketch plates and annular plates
- Minor and major repairs of tank roof (floating and fixed type) and shell wall
- Internal and external coating and lining for tanks
Our dewatering unit was created to remedy high water table problems for companies servicing underground storage tanks, underground piping, and creating excavations
- We have a fully-outfitted fabrication shop that allows us to custom special fixtures and any apparatus needed for specific projects
- Dewatering by regular and/or well point system for underground pipelines, drain pits, and other underground facilities within high water table areas
- A key to SEMI SAHARA SONT.CO ‘s long term success has been the high level of teamwork between our engineers and our field personnel
- SEMI SAHARA SONT.CO is strongly field oriented and sensitive to the special needs of our clients and this gives us the flexibility to meet your varied dewatering needs and project schedule
- Time, space, and economics are key factors to most of our clients and every project has different requirements
- Our well-trained personnel and operating system enable us to adapt to these requirements while maintaining high standards of safety and environment consciousness