Core Contracting Services (CCS)

SAS Core Constructions Co. LLC.

SAS Core Constructions Co. is a leading multidisciplinary contracting company providing integrated solutions across the Oil & Gas, Petrochemical, Power, Water, and Infrastructure sectors in the Kingdom of Saudi Arabia. We specialize in mechanical, civil, and electro-mechanical works, offering end-to-end project support — from fabrication and installation to testing, commissioning, and maintenance.

Piping Fabrication & Erection (CS, SS, Alloy, GRE, HDPE)

Piping fabrication involves precision cutting, welding, bending, and assembly of materials like CS, SS, Alloy, GRE, and HDPE as per design and international standards. Each material requires specific techniques—metal pipes need certified welding and NDT, while GRE and HDPE use lamination or butt-fusion methods. Strict quality checks ensure durability, safety, and long-term performance of the piping system.

Piping erection includes lifting, positioning, and installing prefabricated spools, fittings, valves, and supports at site locations. Proper alignment, torqueing, and leveling guarantee smooth flow and operational efficiency. The process is followed by hydrotesting or pneumatic testing, flushing, and commissioning to verify system integrity. Skilled manpower and systematic planning ensure safe, reliable, and timely project completion.

Pipeline Construction (Oil & Gas, Industrial, Utility)

Pipeline construction involves surveying, trenching, stringing, welding, coating, and lowering-in of pipelines for Oil & Gas, Industrial, and Utility applications. Each stage follows strict safety and quality standards to ensure leak-free and durable operation. Advanced welding, radiography, and coating techniques are applied to protect pipelines from corrosion and environmental impact.

The construction process continues with backfilling, hydrotesting, pigging, and commissioning to confirm the pipeline’s strength, alignment, and operational readiness. Skilled teams coordinate equipment, right-of-way management, and environmental compliance to complete projects efficiently. Proper execution ensures reliable transportation of oil, gas, water, and industrial fluids across long distances.

Tank Fabrication & Erection (Fixed Roof, Floating Roof, TES Tanks)

Tank fabrication involves plate cutting, rolling, welding, and assembly of fixed roof, floating roof, and TES tanks as per API and project standards. Each tank type requires specific engineering—from precision shell plate alignment to high-quality welds and NDT checks. Corrosion protection, material selection, and strict QA/QC procedures ensure structural strength and long service life.

Tank erection includes constructing the bottom plates, shell courses, roof structures, and internal components at site with controlled sequencing. Mechanical testing, hydrotesting, calibration, and final inspection confirm tank integrity and performance. Proper planning, skilled manpower, and safe lifting practices ensure reliable storage solutions for oil & gas, industrial, and utility applications.

Steel Structure Fabrication & Installation

Steel structure fabrication involves cutting, drilling, welding, and assembling structural components such as beams, columns, trusses, and platforms according to detailed engineering drawings. Precision measurements, certified welding procedures, and strict quality inspections ensure strength, durability, and compliance with international standards. Surface preparation and protective coatings further enhance corrosion resistance for long-term performance.

Installation includes lifting, positioning, and bolting or welding steel members at site using cranes and proper rigging methods. Accurate alignment, grouting, and structural stability checks ensure safe load transfer and overall system integrity. Final inspections, torqueing, and painting are completed before handover, ensuring the structure meets all safety, functional, and architectural requirements.

Mechanical Equipment Erection (Pumps, Compressors, Heat Exchangers, Skids)

Mechanical equipment erection involves receiving, inspecting, and preparing pumps, compressors, heat exchangers, and skids for installation as per engineering specifications. The process includes base preparation, leveling, grouting, and precise alignment using laser tools to ensure smooth and vibration-free operation. Strict adherence to QA/QC procedures and manufacturer guidelines ensures reliability and long-term performance.

Field installation includes coupling alignment, piping hook-ups, electrical and instrumentation connections, and functional checks. Each piece of equipment undergoes pre-commissioning tests such as rotation checks, lubrication, pressure tests, and performance verification. Skilled handling, safe lifting practices, and systematic documentation ensure efficient installation and trouble-free commissioning of mechanical systems.

Oil & Gas Piping & Pipeline Works

Fabrication and installation of carbon steel, stainless steel, and alloy steel piping
Construction of cross-country and plant pipelines for oil, gas, and water services
Pipe rack and pipe support fabrication and erection
Pipeline testing, flushing, and commissioning
Tie-ins, modifications, and shutdown piping activities

FRP/GRP Lamination & Composite Works

On-site FRP/GRP lamination and jointing for pipelines, tanks, and vessels
Internal and external coating and repair of composite surfaces
Fabrication of FRP ducts, fittings, and accessories

TES (Thermal Energy Storage) & Storage Tanks

Design, fabrication, and erection of TES tanks for district cooling systems
Construction of floating roof, cone roof, and fixed roof tanks
Surface preparation, blasting, painting, insulation, and internal lining

District Cooling Systems

Construction of District Cooling Plants (DCPs)
Installation of District Cooling Network Pipelines (chilled water supply & return)
Pipe insulation, pressure testing, and system commissioning

HVAC & Ducting Systems

Design and installation of HVAC systems for industrial and commercial projects
Fabrication and erection of GI and pre-insulated ducts
Installation of AHUs, FCUs, chilled water piping, ventilation, and control systems

Steel Structure Fabrication & Erection

Fabrication and erection of industrial steel structures and pipe racks
Installation of pipe supports, platforms, and equipment structures
Pre-engineered building (PEB) erection and modification
Sandblasting, painting, and bolted connections

Where Innovation Meets Construction

At SAS Core Constructions Co. LLC, our Mechanical and Piping Services are designed to deliver precision, reliability, and long-term performance for projects across diverse industries. We specialize in the design, fabrication, installation, and maintenance of mechanical and piping systems that meet the highest standards of safety and efficiency.

Our Trusted Partner In Industrial Construction And Infrastructure Excellence

Dar Al-Hijra is one of the landmark urban development projects in the holy city of Madinah, located just a few kilometers away from Al-Masjid An-Nabawi (The Prophet’s Mosque). The project is being developed under the supervision of the Public Investment Fund (PIF) of Saudi Arabia and aims to serve millions of pilgrims.

Frequently Asked Questions

What industries require Core Contracting Services?

Core Contracting Services are widely used in:

Oil & Gas
Petrochemical Plants
Power Generation
Water & Utilities
Manufacturing & Industrial Facilities
Infrastructure Projects

These industries depend on reliable contracting services to maintain operational efficiency and safety.

Which industries benefit most from core contracting services?

Key sectors include oil & gas, petrochemicals, power, water treatment, industrial manufacturing, infrastructure development, and logistics hubs.

Why choose a local contracting company in Saudi Arabia?

Local contracting companies combine regional expertise, compliance with Saudi standards, faster mobilization, strong client understanding, and deep relationships with suppliers and authorities.

Why Core Contracting Services Are Essential in Saudi Arabia

Saudi Arabia is experiencing massive industrial expansion under Saudi Vision 2030. Mega projects and infrastructure investments demand high-quality contracting expertise.

Core Contracting Services in Saudi Arabia help organizations:

Ensure regulatory compliance
Improve operational efficiency
Maintain high safety standards
Reduce project delays
Optimize project costs
Enhance long-term asset reliability

Industries such as oil & gas, petrochemicals, power generation, and manufacturing rely heavily on dependable contracting support.

Benefits of Choosing a Professional Contracting Company in Saudi Arabia

Partnering with an experienced contracting company provides several advantages:

Skilled engineers and certified technicians
Compliance with Saudi and international standards
Advanced equipment and modern technology
Strong project management capabilities
Timely project execution
Commitment to safety and quality assurance

Companies operating in industrial hubs like Dammam play a strategic role in supporting energy and infrastructure projects across the Kingdom.

Key Components of Core Contracting Services in Saudi Arabia

1. Mechanical Installation

Professional installation of heavy industrial equipment, pumps, compressors, turbines, heat exchangers, and rotating machinery with precision alignment and testing.

2. Structural Fabrication & Erection

Fabrication and installation of steel structures, pipe racks, platforms, supports, and industrial frameworks following international safety and engineering standards.

3. Industrial Piping Systems

Design, fabrication, installation, hydrotesting, and commissioning of carbon steel, stainless steel, and alloy piping systems for high-pressure and process applications.

4. Equipment Erection & Commissioning

Safe positioning, alignment, and startup support for mechanical and industrial systems to ensure operational readiness.

5. Shutdown & Turnaround Support

Efficient manpower mobilization and technical execution during plant shutdowns to minimize downtime and maximize productivity.

Why should I choose a professional Contracting Company in Saudi Arabia?

A professional Contracting Company in Saudi Arabia ensures compliance with local regulations, safety standards, and international codes. Experienced contractors provide skilled manpower, advanced equipment, quality assurance, and timely project delivery, minimizing risks and delays.

How do Core Contracting Services improve project efficiency?

Professional contracting services ensure:

Accurate installation and alignment
Reduced equipment failures
Compliance with safety standards
Timely project completion
Optimized operational performance

This results in cost savings and improved long-term asset reliability.

Core Contracting Services