Supply Services

Empowering Critical Infrastructure with Expert Cybersecurity Talent

At 4S, we specialize in providing highly skilled cybersecurity engineers to support industrial clients in Saudi Arabia in securing and optimizing their critical infrastructure. Our experts are deployed on-site to seamlessly integrate with client teams, offering hands-on technical support throughout various stages of complex industrial projects. Our experts have contributed across all stages of industrial projects, including:

Our experts have contributed across all stages of industrial projects, including:

Cybersecurity Planning & Implementation

Offering technical consultation for cybersecurity architecture, mitigation strategies, and on-site execution.

System Upgrades & Control Systems Integration

Supporting secure upgrades to DCS hardware and software, virtualization platforms, and third-party system integration.

Testing & Validation Activities

Leading and executing pre-FAT, FAT, and iFAT activities to validate the security and performance of end-to-end automation systems—from the DMZ layer down to field-level instrumentation.

Compliance & Readiness Support

Ensuring that all systems meet national and client-specific cybersecurity requirements and standards.

Whether assisting with planning, configuration, or final validation, 4S delivers top-tier talent that helps clients meet demanding security standards and operational goals with confidence.

 

Projects List

No.Project Name
1Delta V Upgrade at Hawiyah Unayzah Gas Reservoir Storage (HUGRS) Project
2Abqaiq Upgrade Project for NCR, SCR-1, and SCR-2 Zones
3SCADA/SIEM Integration at HUGRS
4Data Acqusition and Historization System (DAHS) for Hawiyah Unayzah Gas Reservoir storage (HUGRS) Project – Phase 2
5Cybersecurity at Abqaiq Utility Control Room (UCR) and Uthmaniyah Gas-Oil Separation Plant (UGOSP) & Haradh Gas Oil Separation Plant (HGOSP) Projects
6Data Acqusition and Historization System (DAHS) for Marjan Increment Package-1 Project
7Upgrade DCS at Abqaiq Replace Gas Compressor Project
8Data Acqusition and Historization System (DAHS) for Hawiyah Unayzah Gas Reservoir storage (HUGRS) Project – Phase 1
9Cybersecurity at Hawiyah Unayzah Gas Reservoir Storage (HUGRS) Project
10Pre-iFAT and iFAT Testing Activity for Hawiyah Unayzah Gas Reservoir storage (HUGRS) Project
11Pre-FAT and FAT Testing Activity for Replace Gas Compression at Aramco Abqaiq Plant
12Advanced Process Control (APC) Tuning at Qurayyah Sea Water Treatment
13Upgrade Ethane Facility Project at Qatif
14Upgrade Ethane Facility Project at Qatif, Dew Point Control Unit (DPCU) Abqaiq Project
15ZULUF Central Processing Facility (ZCPF) SCADA Project
16Cybersecurity Implementation, and DTS – Online Mode configuration & implementation at Hawiyah Unayzah Gas Reservoir Storage (HUGRS) Project
17Chevron NCP Project
18Sipchem OT Cyber Security Requirements Project
19Sipchem U2 (UIC) PMS Modifications Project
20Sipchem – WCC Alarms Collector and IUC PMS PC Repair Project
21PCC Evaluation & Review of the Emerson Delta V DCS system in Nylon Plant Project