أحمد المبارك

• Lead Fire Fighting & Life Safety projects end-to-end, from planning and engineering through execution, testing,
commissioning, and final handover.
• Manage project scope, schedule, cost, and risk in full compliance with Saudi Aramco standards, HSE, and QA/QC
requirements.
• Coordinate with clients, consultants, contractors, and internal teams to ensure seamless delivery and effective interface
resolution.
• Oversee engineering reviews, procurement coordination, construction activities, and commissioning readiness across
multiple sites.
• Drive stakeholder management, resolve site and interface conflicts, and safeguard critical paths.
• Manage and coordinate maintenance services (AMCs) for 70+ client companies, ensuring service performance,
compliance, and on-time delivery.
• Prepare and report project progress, performance metrics, and risk status to senior management.

Gulf Safety & Security Co. Ltd (GSSC) - Al-Khobar, Saudi Arabia Project: AMIRAL IS Project (Fire Fighting & Fire Alarm Systems)
Client: Aramco & TotalEnergies | Main Contractor: MASCO | Consultant: Worley
Direct and oversee the Fire Fighting and Fire Alarm Systems Package for the AMIRAL ISF Project in Jubail, encompassing supply, installation, testing, and commissioning under Aramco, MASCO, and Worley supervision.
• Lead the full project lifecycle-from engineering review and procurement coordination to execution and handover-ensuring strict compliance with Aramco General Instructions, SAES, NFPA, and AMIRAL standards.
• Review, validate, and secure approval of all design drawings, technical submittals, and material data sheets for sprinkler, fire-water, and alarm networks.
• Supervise field activities including pipe installation, hydrostatic pressure testing, system commissioning, and final acceptance, ensuring flawless quality and safety performance.
• Prepare and present technical progress reports, inspection requests (IRs), and method statements, demonstrating transparency and compliance throughout execution.
Coordinate closely with consultants (Worley) and main contractors (MASCO) to resolve design discrepancies, interface issues, and on-site conflicts in real time.
• Optimize resources, budget utilization, and manpower allocation, achieving efficient project delivery within contractual and
cost constraints
• Enforce QA/QC, HSE, and Aramco site control procedures to maintain zero non-conformities and a fully safe work
environmenu

• Coordinating the work of a multi-disciplined team throughout a project’s development coordinating workload to complete
documents on schedule.
• Perform all Mechanical & Plumbing and HVAC related works.
• Tracking the financial aspects of projects, coordinating and adjusting the work effort with the team to ensure that the work
is completed within budget.
• Conducting schematic, design development, contract document working sessions with clients.
• Establishing and maintaining client relationships, participate in marketing, design and production
• Planning and scheduling of discipline deliverables and activities including man-hour estimation when requested, requesting
personnel as identified by the plan, and supervision of discipline personnel on the Projects.
• Capable in writing Scope of work, Material requisitions, technical reports, material specifications & reviewing design
packages, vendor submittals & shop drawings.
• Performing engineering evaluations, feasibility studies, conceptual and final design, cost estimates, and engineering
calculations
• Check work at Site to ensure compliance with Project’s specifications & approved Drawings.
• Plans daily schedule of Mechanical Works for Site Execution.
• Implementing safety precautions in site.

• Coordinating the work with the balance of a multi-disciplined team throughout a project’s development coordinating
workload to complete documents on schedule.
• Tracking the financial aspects of projects, coordinating and adjusting the work effort with the team to ensure that the work is
completed within budget.
• Conducting schematic, design development, contract document working sessions with clients.
• Establishing and maintaining client relationships, participate in marketing, design and production
• planning and scheduling of discipline deliverables and activities including man-hour estimation when requested, requesting
personnel as identified by the plan, and supervision of discipline personnel on the Projects.
• Performing engineering evaluations, feasibility studies, conceptual and final design, cost estimates, and engineering
calculations.
• Perform all Mechanical and plumbing infrastructure related works.
• Supervising plumbing services such as Fire & Raw Water supply, sanitary sewer Force main/Gravity, And other Mechanical
services.

Project: AMIRAL ISF
Project (Fire Fighting & Fire Alarm Systems)
Client: Aramco & TotalEnergies | Main Contractor: MASCO | Worley
• Second Project: Al-Khorayef Petroleum - Fire Fighting & Fire Alarm Systems
Leading multi-site execution, stakeholder coordination, and compliance with Aramco standards
◦ Led execution of Fire Fighting & Fire Alarm Systems (supply, installation, testing, commissioning, handover) in compliance
with Saudi Aramco standards.
◦ Managed full project lifecycle including engineering reviews, procurement coordination, site execution, and final
acceptance per SAES, NFPA, and project specifications.
◦ Reviewed and secured approvals for drawings, technical submittals, and material data for fire-water, sprinkler, and alarm
systems.
◦ Supervised site activities, testing, and commissioning while enforcing QA/QC, HSE, and Aramco site controls.
◦ Coordinated with Worley and MASCO to resolve interface issues, design discrepancies, and site conflicts, protecting the
critical path.
◦ Controlled manpower, resources, and costs to ensure on-time, compliant delivery.
◦ Prepared progress reports, IRs, and method statements for transparent project reporting.

• Led interface management between owner, consultant, and contractors, the Register and
actions to protect the critical path.
• Controlled drawings, RFIs/TQs, submittals, permits, and approvals, aligning deliverables with look-ahead schedules.
• Supervised execution of wet utilities and mechanical systems (fire, raw water, sanitary networks, pipelines, tie-ins) in
compliance with Aramco standards and SATIPs.
• Performed hydraulic and HVAC analyses, supported constructability and commissioning, and enforced HSE and PTW
requirements to ensure work-front readiness.

Project: (Bi-25-00053)
• Led interface coordination between mechanical, civil, electrical, and instrumentation teams to ensure clash-free delivery.
• Controlled drawings, technical submissions, and approvals in alignment with look-ahead schedules and critical path
requirements.
• Coordinated site activities, punch lists, and system readiness across disciplines to support smooth commissioning.
• Enforced HSE requirements and supported schedule adherence through proactive interface resolution.

(Bi-25-00053)
• Executed HVAC, plumbing, and firefighting systems in compliance with Saudi Aramco and international codes.
• Reviewed IFC/shop drawings, method statements, ITPs, vendor data, and material specifications; raised and closed RFIs.
• Prepared MTO/BOQ and cost estimates and supported procurement through technical evaluations and compliance
matrices.
• Managed QA/QC inspections, pressure testing, pre-commissioning activities, and project documentation.