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CHINA OIL OFFSHORE ENGINEERING CO. Ltd. 

DURATION: June 2025 –  QA-QC LEAD (Tianjin - China and West Bay Complex Al Jazeera Tower Qatar Based)   |

Project: Al-Khalij (ALK) TotalEnergies EP Golfe Project. 

As QA/QC Lead, led quality assurance and quality control activities for the replacement of approximately 2.7 km of existing 20” CS pipeline with a new 20” CRA 625 cladded and coated pipeline, including tie-in spools, subsea connector and associated ancillary equipment.

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Managed QA/QC requirements across engineering, procurement, vendor manufacturing, prefabrication, fabrication, inspection, testing and installation, ensuring compliance with project specifications, approved procedures and Client requirements from IFR through AFC and final dossier stages.

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Developed and implemented onshore/offshore ITPs, inspection schedules and quality plans, coordinating FAT/EFAT, NDT, coating, fabrication inspections, punch-list closure, audits and NCR management while leading subcontractors and specialist vendors to achieve project quality and delivery objectives.

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PERTAMINA (BINTAN - MEINDO BASE)

DURATION: July 2024- June 2025 | Role: SITE QA-QC SUPERINTENDENT/LEAD |

Project: PERTAMINA (BINTAN - MEINDO BASE)

Assist CSR/fabrication Manager to lead Quality Assurance & Quality Control wise of the CTR (Meindo) to construct the jacket with tripod 3 legs and consist of 3 (Three) operational decks, i.e. Upper Deck (+) 23,400 T.O.S, Main Deck (+) 17,100 T.O.S, and Cellar Deck (+) 12,050 T.O.S, and supporting deck such as Mezzanine Deck (Access Platform) (+) 20,450 T.O.S, Suspended Deck (+) 8,950 T.O.S, and Open Drain Deck (+) 6,860 T.O.S

 

Developed involving the QA-QC system from Contractor & Subcontractors, how they are implementing the agree approval procedures with risk mitigation strategies, RCA and sequencing plans to ensure smooth project execution.

 

Bringing the Wellhead Platform pre-fabrication, fabrication, assembly, and pre-com for Jacket and Topside onto meet the schedule, safety without LTI and quality project goal overview.

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SANTOS OIL SEARCH ALASKA – FPU PIKKA STP

DURATION: February 2023 to June 2024 | Role: FABRICATION CONSTRUCTION SUPERINTENDENT Location: Alaska

Managed full fabrication and construction of the Seawater Treatment Plant (STP) on the FPU Pikka STP project.

 

Focused on facility design, material procurement, construction, loadout, and commissioning for a bespoke barge designed for harsh environments.
 

Ensured efficient project execution within tight deadlines.

 

Supervised the fabrication team to ensure quality, safety, and timely delivery. Led critical lifting operations and reviewed lifting plans using STAADPRO software

Formosa 2 Wind Farm Power Company 

DURATION: Jul 2020 to Feb 2023 | Role: Fabrication Site Superintendent | 

Led the fabrication and shipment of 32 jackets to Taiwan.

 

Coordinated safety, quality, and project schedule requirements, ensuring compliance with safety protocols.

 

Conducted regular safety walkarounds and chaired Go/No-Go meetings for high-risk operations.

Managed the fabrication, commissioning, and loadout of 32 wind turbine foundation jackets and transition pieces for the Formosa 2 Wind Farm. Supervised all processes at Saipem S.A.'s fabrication yard and ensured timely delivery for offshore installation.

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PT MCDERMOTT INDONESIA – TOTAL TYRA REDEVELOPMENT

DURATION: February  2019 to March 2020 |  Role: Project Deputy Quality Lead | Tyra Redevelopment Project 

Oversaw the quality department for various subsea structures, including the TEG Process Platform and Flare Boom. Ensured project quality standards were maintained, and milestones were met on time.

Streamlined welding procedures, reducing rework by 10%.

Managed successful NDT and mechanical testing of all welded components, ensuring integrity.

Implemented corrective actions for quality discrepancies, improving overall fabrication quality.

Led the team through regular quality audits, resulting in zero major non-conformances during inspections.

Delivered all structures on time, contributing to the project's success.

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CONOCO PHILLIPS – SUBAN COMPRESSION PROJECT

DURATION: August 2017 to January 2019 | Role: URF Project Construction Engineer/Site Co-Ordinator |

Coordinated the timely completion of key gas processing infrastructure modules.

Managed a cross-functional team, ensuring the coordination of fabrication, procurement, and scheduling.

Identified and resolved design discrepancies, ensuring no delays to the project timeline.

Successfully managed contractor coordination, maintaining high standards of workmanship.

Delivered the project 5% under budget through resource optimization and schedule adjustments.

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YAMAL LNG – YAMAL & TOTAL ENERGIES CONSORTIUM

DURATION: June 2016 to July 2017 | Role: SENIOR STRUCTURE-PIPING INSPECTOR / ACTING DEPUTY QUALITY LEAD

Led welding procedures and non-destructive testing, ensuring compliance with client specifications.

Achieved a 15% reduction in welding defects through process improvement initiatives.

Coordinated with contractors to resolve technical challenges, ensuring seamless project progress.

Implemented corrective actions on-site to address quality discrepancies, improving overall outcomes.

Contributed to the successful installation and operation of LNG trains within the set project timeline.

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ENI INDONESIA – JANGKRIK SUBSEA PROJECT

DURATION: Feb 2015 to June 2016 | Project : Project Deputy Company Rep.

Managed fabrication of subsea modules, including Single Header and Dual Header Gas Manifolds, SSIV Production Gas,

and Export modules at PT. McDermott Indonesia.

Oversaw fabrication processes, ensuring alignment with design specifications, and managed pre-fabrication and final

assembly.

Delivered project milestones on time, effectively scheduling and coordinating fabrication, assembly, painting, installation, stacking, loadout, and integration.

 

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PETRONAS CARIGALI MURIAH – KEPODANG PROJECT

DURATION: Mar 2013 to Jan 2015 | Role: Senior general inspector

Successfully managed the inspection and quality control for all critical structures on-site. Led initiatives that reduced the incidence of quality issues by 20%, through early detection and corrective actions.

Conducted daily quality audits and implemented safety protocols that resulted in zero accidents on-site.

Played a key role in the final inspection and commissioning of the CPP, ensuring operational readiness.

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Contact :
Danang Sanyoto
Email: danangsanyoto@gmail.com | Mob: +6281371709004 | LinkedIn: www.linkedin.com/in/da nang sanyoto-561b5884
 
DESIGNED FOR Danang Sanyoto
About Danang:
 

With 27 years of comprehensive experience in the Oil & Gas and Renewable Energy sectors, I specialize in the fabrication, construction, and offshore installation of complex structures including hull barges, subsea jackets-foundations, topsides, and renewable wind power installations. Proven expertise in both upstream and downstream projects, I have successfully led teams in the fabrication of conventional jackets (3, 4 & 8 legs), topside modules, and floating accommodation barges, with capacities up to 25,000 tons. My leadership extends to the planning and execution of offshore installations (HUC) for oil and gas platforms, subsea modules, and renewable energy windfarm infrastructure. I am highly skilled in ensuring safety, quality, and engineering excellence across all phases of construction, while managing large-scale teams to deliver projects on time and within budget
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