Oil & Gas · Petrochemicals

Al-Amin H.
Hassan, PMP®

Senior Mechanical Engineer

16+ years of results-driven experience in oil & gas, petrochemicals, and chemical industries. Specializing in piping fabrication, large-scale pipeline construction (up to 36"), equipment installation, and complex infrastructure walkdowns. Proven track record across QatarEnergy, LNG, SABIC, and ARAMCO projects.

Contact Me Explore Projects
Al Khor City, Qatar | +974-50582746
Al-Amin H. Hassan
PMP

Al-Amin Hassan

Snr. Mechanical Engineer
16+
Years Exp.
36"
Pipeline Max
Career Journey

Major Projects Execution

June 2025 – Present

Senior Mechanical Engineer

NFPS Offshore Fuel Gas Pipeline & Subsea Cables (COMP-1)
QatarEnergy-LNG / McDermott · Ras Laffan, Qatar
  • Construction of 9.5 KM 32" Diameter Gas Pipelines with Micro-tunneling works
  • Various Piping works inside QatarEnergy Stations
  • Structures & Piping Fabrication, Equipment and Valves Installation
Sept 2023 – June 2025

Senior Mechanical Engineer

Barzan Gas Diversion Pipeline Project
QatarEnergy-LNG / TR & TWJV · Ras Laffan, Qatar
  • Construction of 10.6 KM 36" Diameter Gas Pipelines outside Barzan Plant
  • Structures & Piping Fabrication and Installation
  • Equipment and Valves Installation
Jan 2020 – Present (Final Commissioning)

Sr. Mechanical Engineer / Interface Coordinator

EPIC for Common Cooling Seawater System (CCWS) Phase-III
QatarEnergy / MEDGULF · Ras Laffan, Qatar
  • Lead for construction of GRP Pipelines, Installation and Lamination works
  • Installation of Piping Works (SS, CS, uPVC Pipes)
  • Performed pre-commissioning & commissioning, operation and maintenance
  • Approved as Mechanical Interface Coordinator & O&M Supervisor during Commissioning
  • QatarEnergy Certified e-CPW Performing Authority within Ras Laffan
June 2019 – Jan 2020

Mechanical Engineer

Barzan Pipeline Project – Onshore Pipeline Works
Qatar Gas / MEDGULF & SAIPEM · Ras Laffan, Qatar
  • Construction of Pipelines (36" & 4" CS and 1.5" Inconel) outside Barzan Plant to Beach Valve
  • Construction of piping works inside Barzan plant & beach valve station
Sept 2015 – March 2018

Mechanical Engineer

EPIC for Potable Water Supply to Ummbab, Jaleha & Khatiyah
QatarEnergy / MEDGULF · Dukhan, Qatar
  • 80+ KM pipeline construction of Ductile iron pipes (DN200 to DN600) to 38 different stations
  • Piping tie-in works to 38 various stations at Dukhan Field
  • Coordinate and Implement site works as per the approved drawings up to As-built stage
Oct 2012 – Nov 2014

Projects Mechanical Engineer & Static Inspector

Aramco & SABIC Turnaround / Shutdown Maintenance
Alyamama Group · Jubail Industrial City, KSA
  • Extensive shutdown works for SABIC affiliates: UNITED, IBN SINA, IBN ZAHR, PETROKEMYA, SHARQ, KEMYA, SAFCO, and Aramco Shell Refinery
  • Performed NDT (DPT/UT) for pipelines, vessels, heat exchangers
  • Witnessed hydro testing and ensured QC systems alignment with site standards
Technical Competency

Areas of Expertise

🚰

Piping Systems

Process Lines (2"-42") Fire Water (6"-20") Foam Line Instrument Air Relief System N2 Purging/Utility Steam Tracing Chlorination
🛢️

Pipeline Infrastructure

Sizes: 1.5" to 36" FBE Coating HSS Coating FJC Field Joint Underground (UG) Above Ground (AG) Micro-tunneling
⚙️

Major Equipment

Pig Launchers/Receivers Process Pumps Pressure Vessels Heat Exchangers Compressors Vendor Skids Overhead Cranes Gear/MOVs/FCVs
🔍

Pigging & Inspection

Foam Pigging Bi-dir Brush Pigging Intelligent (MFL) Hydro/Pressure Testing ASNT NDT Level II UT and PT System Walkdowns
Credentials

Certifications & Licenses

PMP

Project Management Professional (PMP®)

Cert No: 4125434

Project Management Institute

L

LEEA Accredited APLO (Appointed Person)

Cert No: 5665-12226-8270-13-1

TUV-SUD certified for Lifting Operations

TÜV

Certified Rigging & Slinging Supervisor

Cert No: CLEDQ-24-13062

TUV-SUD

QE

QatarEnergy e-CPW & PTW

Certified Performing Authority

QatarEnergy / Ras Laffan

PE

Licensed Mechanical Engineer

PRC No: 78451 • SCE No: 178215

Philippines PRC & Saudi Council of Engineers

NDT

ASNT NDT Level II

UT and PT

Non-Destructive Testing

Academic Background

Education

Bachelor of Science in Mechanical Engineering

Western Mindanao State University, Philippines

June 2003 - March 2009