Commissioning freelance

Dynamic and accomplished chemical engineer with a wealth of industry experience, adept at navigating complex  challenges with poise and strategic logic. Proven track record in orchestrating multiple competing tasks to ensure  seamless project execution from conceptualization to completion. A progressive, technically-savvy leader with a  keen analytical mindset, dedicated to driving continuous process and procedural improvements that enhance  outcomes and align with organizational strategic goals.   Expert in cost and budget control, consistently delivering projects within financial constraints while maximizing  efficiency and value. Known for a collaborative approach to building and managing business relationships, adept at  resolving issues, translating complex information clearly, and fostering strong rapport across all levels, both  internally and externally, in traditional and remote distributed environments. 

Engineer, Manager, Translator

Adib Sofwan is a highly skilled Engineer with 7 years of experience in the construction and oil and gas sectors. He has a proven track record in project management, leadership, communication, and planning, particularly in the execution of mechanical static and package equipment. Adib is well-versed in international standards such as ASME, API, FEM, BS, EN, PetroBras Standards, and PETRONAS Technical Standards (PTS). He has successfully collaborated with esteemed clients including Petronas, PetroBras, Sapura Energy, Dialog, and Top Glove. Adib possesses extensive hands-on experience and proficiency in utilizing Solidworks and AutoCAD for designing safety catch net systems, shoring supports, and 2D and 3D access scaffolds. He is now actively seeking a dynamic role where he can work closely with senior management, further develop his technical skills, and expand his knowledge in project management around the world.

Engineer

Experienced Process Engineer with an extensive background in engineering principles, project leadership, and the management of safety procedures. Bringing forth leadership, dedication, and over two years of experience working with engineers and project managers at multiple levels. Strategic thinker with the ability to improve efficiencies by assessing and enhancing company processes. Proven track record of solving high level engineering problems, and working collaboratively with other engineers to leverage solutions. Aggressive to learn to increase my analytical skills and industrial experience to achieve my goal to become a qualified chartered engineer. High enthusiasm, team player, risk-taker, positive-minded and willing to travel/ relocate in order to enhance my engineering competencies.

Engineer

Hi Im Aiman .For your information,this year I am 29 years old. I graduated from University Technology Malaysia with a Bachelor Degree in Naval Architecture and Offshore Engineering.Currently , I am Project Application Engineer in Lutz Jesco East Asia Sdn Bhd since 2019 which has mostly been involved in Water Treatment Plant and chemical plants . Before this , I have been working in the oil and gas industry for 2 years as a project engineer at Petrico Engineering Sdn Bhd (2017-2019) of which which have successfully managed various projects throughout these years. I am aware that the company has been engaged in some exciting projects and initiatives in the industry in recent years. As you can see, I have been involved in similar work and I could greatly contribute to your company’s goals in the future. I am highly passionate to work in this industry. In addition, I also have high competencies in AutoCad, Solidwork,PV-elite and Maxsurf which will be an added value to your organisation.  Attached herewith is my CV and certificate for your kind reference .I really look forward to meeting with you and discussing my qualification in more detail Thanks

Engineer

•Total 24 Years •3 years in Pump industry •6 years in Auto industry •15 years in Oil & Gas industry •Project Management •Construction Management •Hook Up & Commissioning •Wind farm Jacket ü Understand the scope of work to be executed and prepare procedures and policies are in line with project scope of work. ü Identify & mitigate the construction issues in design phase. ü Monitor the construction progress Structural & Piping on a daily/weekly/monthly basis & provide reports to the Project Manager. Ensure milestones are understood & are being met. ü Carried out fabrication, execution & installation of onshore pipeline for Bul Hanine project in Halul Island, Qatar with subcontractor Galfar. ü Carried out hydrotesting, gauging, pigging for Bul Hanine Project in Qatar with subcontractor TransAsia pipeline. ü Carried out N2- He leak testing with subcontractor TransAsia pipeline. ü Perform golden joints in splash zone area with proper precaution and necessary arrangement ü Preserved the pipeline with nitrogen at 2 bars. ü Performed dewatering activity inside the sea with proper arrangement and necessary approval taken from environment ministry. ü Carried out intelligent pigging with proper coordination of vendor Rosen ü Commissioning of all equipment's and instruments with team members ü Successfully changeover the pipeline from 20” to 16” and handover the line to production with proper shutdown (SIMOPS). ü De-cruding the existing 20” line with proper chemical by proper coordinating with vendor and client ü Preserved the existing 20” pipeline with less than 15 ppm with 3 bar and handover the line to client for observation ü Completion of fabrication in accordance with the scope of work, contract specifications and requirements. ü Approve bid tabulations for all major purchase orders. ü Directing work to sub-contractors, supervising & evaluate contractors claims & make recommendation to accept/reject/negotiate & prepare final VO submissions for approval. ü Project risk identification and risk response planning. ü Utilized the Earned Value Management (EVM) for performance analysis and forecasting. ü Preparation of list of hook up material & work pack for hook up activity. ü Proper coordination for spool fabrication, erection, painting, testing, leak testing, flange management, heat tracing, insulation & preservation ü Leading the Hydro test meeting on daily basis for better planning. ü Raise material requisition for consumables as well as commissioning items and maintain record. ü Raise technical query to client for any unclear information on drawing / specifications & unfeasible task in the field. ü Planning of resources, material procurement, fixtures required for production & transportation of the job. ü Maintaining critical projects documents like MTO, sub-contractor register, additional work register etc. ü Coordination/organizing meetings with Client, Vendor & Sub contractor. ü Report and take remedial actions on schedule slippages. ü Check impact of deliverable delays on project schedule and advice Project Manager. ü Maintain functional links with unit heads in the project viz, Engineering, Planning, Quality, HSE, Production, Accounts, Procurement, Quantity Survey, Admistration etc. ü Provide input into the scheduling of projects, which meets the client required date & maintain resources to acceptable level. ü Captures lessons learned, communicates lessons to other project teams and implements lessons learned in future project planning ü Coordinate with different vendor for different activities. Name of vendors are ACT, APS, Unique Wellube, SLM, Claymore, Al Swiss, PEMCO, Lloyds Register, RDC, Mifab, Nash, Chalmers, Axist, Lobster television etc. ü Project Material Reconciliation at L&T Sohar, Oman Yard & Jebel Ali Yard, Dubai. ü Participate in Weighing & Load Out activities. ü Shutdown projects handled in Oxy Oman, Dewa, HPC Bahrain, Sewa for retubing, lance cleaning, GT coil installation, etc… 

Manager, Superintendent

Results-driven Rotating Equipment Engineer with extensive experience managing complex projects in LNG plants, gas processing and transmission, and petrochemical complexes, refineries, FPSOs, and offshore platforms. Well-versed in leading diverse teams through conceptual, FEED, detailed design, construction, installation and commissioning phases as a PMC and EPC lead engineer whilst managing budgets and cost time resources.

Engineer, Inspector

Well versed in project delivery from design up to commissioning, electrical engineering to multi-discipline liaising for proper integration. Package engineer for gas/diesel engine generators, transformer, UPS, DCS and Solar Power System. Coordinating construction work sequence, work schedule to the subcontractor. Adaptable to operate new software.

Engineer

Graduate in bachelor of Mechanical Engineering from Andalas University with an interest in metallurgy and material. A fast learner person, highly motivated and great passion in EPCI industry. I have prior experience of 6 years as a piping engineer at Mcdermott Indonesia with a demonstrated history of working as detailed engineer, pre-commisioning, piping completion, reinstatement, create piping erection workpack by ASSET 55, and as FAT (Factory Acceptance Test) Engineer for subsea pipeline project of BP Tortue Phase 1A. Skilled with AutoCAD, Naviswork, Piping Process, Pipeline, Subsea Testing Methods, Pipe Stress Analysis. Registered as Professional engineers by PII (Indonesian Institution of Engineers).

Engineer

Bachelor's degree in Mechatronics Engineering with 15 years of extensive experience in project management across various organizational levels and portfolios. Expertise includes sub-contractor management, client interactions, and adaptability to diverse working environments. Proficient in navigating management setups, contract execution strategies, and project-specific requirements. Well-versed in government and local regulations, client-specific standards, and international best practices (DEP, ASME, API), as well as design and operational codes/standards. Demonstrated ability to effectively oversee and managing project budgets and funds, with a strong foundation in contract management and procurement.

Manager

PERSONAL SUMMARY A registered Professional Engineer (Malaysia), Chartered Engineer (UK), Chartered Professional Engineer NER (Australia), ASEAN Chartered Professional Engineer (ACPE), International Professional Engineer (IntPE), Chartered Engineer (India), APEC Engineer, Professional Technologist and Certified Energy Manager (AEMAS) with a deep knowledge and experience in: A. Electrical Engineering Designs. B. Electrical Testing, Commissioning and Maintenance. C. Research and Development.

Engineer

* A growth-oriented position in a professionally managed and dynamic organization that provides opportunities for career development and responsibilities to contribute towards organizational success. * I have more than 10 years' experience in onshore & offshore Fabrication, * Experience as Product design for Subsea Surface Wellhead & X mass Tree * I am able to lead /supervise integrated process of Design Review, Fabrication, Erection for Structural, Piping, E&I, Insulation & Mechanical system, which is included in parts of Mechanical Completion, Pre-commissioning & Commissioning EPCIC Project Green field & Brown field. Project Fabrication and Erection Structural (Jacket, CPP, LQ, WHP, Pipe Rack etc.) Piping process, Vessels, Tanks, LNG Plant etc. Design and Engineering Execution Surface Wellhead and X-mas tree (single, double, triple bore) and Subsea Wellhead for high pressure and high temperature. * I am has experience for drafting skill and detail oriented for engineering work flow. * Experience as construction representative and Material control for FPSO conversion Project. * I am familiar with method installation for construction phase and final installation for oil and Gas project. * I am has experience for project management role and my previous position as Senior Project Engineer -act. Project Manager for fabrication stage. * I am has experience for piping installation both designing and execution during fabrication stage

Engineer, Inspector, Drafter / Designer, Superintendent, Manager, Supervisor / Technician

With over 31 years of extensive experience in the Oil and Gas industry, this professional has led technical and leadership roles with renowned companies such as Esso Production, Imperial Oil, Petronas, Murphy, Talisman, and integrated services firms. Expertise spans national, regional, and international levels. Demonstrated proficiency in project management, construction execution, and contract management, including EPC, EPCI, EPCC, and oversight of Yard and onshore Construction Site activities. Successfully navigated comprehensive project phases from the bid stage, design, fabrication, onshore/sea transportation, on-site installation, hook-up, commissioning, to eventual handover. Instrumental roles have been played in diverse projects, including sophisticated offshore fixed production and compression platforms, cutting-edge floating production facilities, and live onshore plant modifications. Projects were located in various countries such as Malaysia, Singapore, Indonesia, the United Arab Emirates, Qatar, Germany, Kazakhstan, and Canada. Also a motivated Specialist Consultant with expertise in tender strategy, value engineering, and diligence consulting. Proficient in exploration, engineering, construction, and renewable energy, committed to achieving successful project outcomes.

Manager

I am a passionate instrument engineer with ten strong years of experiences specializing in Instrumentation & Controls, Fire & Gas and Telecommunication systems spans from oil & gas to construction industries. I offer a unique combination of technical expertise, strong interpersonal skills, and unwavering commitment to excellence. I am confident in my ability to contribute effectively to any project in the instrument engineering field

Engineer

B.Sc degree (Mechanical Engineer) Offshore Drilling Systems Rig ( New-Build/ Survey/ Inspection/ Refurbishment/ Modification/ Classification ) Engineering, Procurement & Installation Supervision (Mechanical/Piping) NORSOK / DNV / API International Projects SINGAPORE, Middle East & Caspian-Sea Shipyards (Owner/ Contractor team) Norway Work Permit Available for job Worldwide Relocate / Rotation

Superintendent, Engineer, Inspector, Manager

Senior Upstream Oil and Gas industry technical professional; over 25 years' experience providing solutions in demanding engineering, operations, and project management roles. Extensive global network. Key skills include: Comprehensive E&P Industry knowledge: Thorough understanding of the key fundamentals of the E&P industries' engineering disciplines. Proven ability to leverage these effectively to create business value and reduce HSSE risk. Project Management Exploration, Production Use basic and appropriate safety engineering practices, involve workforce in Process Safety, Improve safety culture, shared values in attitude and approach comes from leadership. Manage project delivery schedule, strictly implement project compliance to ensure project delivery complies with regulations. Responsible for project scope, schedule and cost, detailed planning and motitoring progress and delivery during the implementation phase. Operations Management: Expertise leading Field Development and Operational plans. Held line management project, production, maintenance & HSSE responsibility for complex offshore operation with annual CAPEX and OPEX budget. > $100M. Highly experienced and skilled in setting and managing budgets, operations and safety. FPSO's, subsea facilities and pipelines.

Engineer

I have over 15 years of experience in the Oil & Gas industry, with 10 years specifically in Material Management and 5 years in various engineering positions. With a strong combination of enthusiasm, adaptability, and effective communication skills, my aim is to contribute to a company's success by utilizing my expertise in achieving effective results.

Engineer, Inspector, Superintendent, Supervisor / Technician

Ø Twenty-Four (24) years combined work experience mostly mechanical/Piping/structural/Welding within Oil and Gas industry covering construction, mechanical completion and commissioning of offshore platforms such as FPSO, FLNG, Semi-Submersible FPU, Jack-up Drilling Rigs, topsides, hull, LQ, Turret and onshore facilities such as petrochemical and oil refinery plants. Ø Poses good technical knowledge in project management, detailed engineering, site supervision, work planning, cost estimation, QA/QC inspection/ QMS audit, mechanical completion, pre-comm and commissioning of process/utility/power piping and static/rotating mechanical equipment’s/packages (pressure vessels, moorings, pedestal cranes, compressors, Power generators, motor & gas driver pumps, Gas Turbines Generators, Steam and diesel Generators, and various processing and utility skids/packages). Ø Currently looking for job and previously held a position of Mechanical/Piping Construction Lead at British Petroleum (BP), Mechanical Construction Superintendent, Lead Mechanical/Piping Commissioning Tech, Lead Construction/MC (Mechanical/Piping/Structure/HVAC), Piping Construction Superintendent, Site Piping/HVAC Engineer, Project Engineer (Piping/Mechanical), QA/QC Engineer, QC/MC System Coordinator (Piping/Mechanical/HVAC), Lead QC Inspector (Mechanical/Piping) and QC Inspector (Mechanical/Piping/HVAC) in performing assigned responsibilities/duties within the client, Third party consultant, and main contractor. Ø Working experience in reviewing, auditing, and checking contractor’s QA/QC, Construction, MC & Commissioning procedures. Ø Working experience in reviewing of detailed engineering drawing and ensure shop drawing deliverables within schedule. Ø Well verse in installation supervision and inspection of Mechanical/ packages from construction, through MC, Pre-com and commissioning of process, marine, utility, firefighting, lifesaving, lifting and mooring equipments. Ø Well verse in piping installation and inspection, MC/Pre-com/Comm documentation & execution such as line check, flushing/cleaning, pressure test, air blowing, chemical cleaning, bore scoping, oil flushing/testing, flange management system, re-instatement, tri-party system walk down, N2/He leak test, cleanliness & preservation, tightness test and nitrogen purging/inerting, smoke testing of deluge system, function/running test, etc. Ø Good working knowledge in welding Inspection/supervision, procedure preparation and review (WPS, PQR, WQT) Ø Working experience in conducting/interpreting NDT/E (UT, RT, MPI & PT). Ø Experienced in carrying out close loop cold/hot commissioning on process and utility systems, static and running test of process & safety equipment and fuel gas introduction. Ø Conversant with commonly used construction codes & standards in oil and gas such as: AWS D1.1, ASME V, IX, XIII, B31.1, B31.3, B16.1, B16.5, API, ASTM, Shell DEP, MESC, Norsok, British Standard, etc. Ø Have strong working knowledge of construction contracts, project technical specifications, contractor procedures and Construction work sequences/constructability for topside and hull. Ø Conversant with Engineering drawings such as GA, P&ID, PFPS, and Isometrics. Ø Proficient in using computer programs/Software (MS word, excel, power point, outlook, etc.). Knowledge/Experienced in AutoCAD and Naviswork PDMS modeling. Ø Knowledge/experienced in implementing Quality Management System and Quality auditing in accordance with ISO 9001, provided the understanding and knowledge required in implementing project Quality Management System successfully. Ø Attended various HSSE Induction, Trainings and Awareness programs and gained broad knowledge on safety throughout those years of involvement in construction of offshore/ on shore platforms to work safe and can influence colleagues/contractors to deliver the project safely. Ø Good working knowledge in preparing/implementation of JSA/JHA and lifting procedure. Ø Good leadership skills and good communication skills with ability to influence and encourage personnel. Ø Capable of proposing project adjustments and alterations promptly and efficiently Ø Can work independently/ in teamwork under pressure and adoptable with multi-national/cultural personnel at all levels.

Engineer, Superintendent, Supervisor / Technician, Inspector

Dynamic Project Manager with over 12 years of experience in mechanical and project engineering, specializing in project management, client liaison, team leadership, and design consulting. Mix experience in Oil & Gas (Offshore Platform, FPSO Marine & Onshore Plant), Data Centers Construction, Building Construction, & Waterworks with focusing on Engineering, Procurement, Construction, Installation, & Commissioning (EPCIC) for Mechanical, Electrical, & Instrumentation equipment supply. Proven track record in leading cross-functional teams, ensuring compliance with QA/QC standards, and delivering successful project outcomes. Skillful in technical problem-solving, tender management, and factory acceptance testing. Ready to leverage skills and experience to drive successful project execution at the senior level.

Engineer, Manager, Drafter / Designer, Supervisor / Technician

With over 9 years of combined experience in Operations and Process Safety Engineering in a large-scale petrochemical/fertilizer complex, I have led and participated in numerous technical safety assessments and risk studies. My work includes facilitation and contribution to PHAs, HAZOPs, LOPA, SIL, FTA, ETA, FMEA and Bowtie analyses, both during operational troubleshooting and project design reviews. I have also led HSE risk assesments, incident investigations and pert of PSM, ISO standards implementation team. I’ve actively used tools like BowtieXP, IncidentXP, AuditXP, PHA-Pro, PHA Leader, PHA Works, LOPA Works, Aloha, PHAST/SAFETI and have conducted workshops and trainings on barrier-based risk management. I’ve developed and reviewed safety deliverables such as Safety Philosophies, Fire Protection strategies and Hazardous Area Classifications, while ensuring alignment with international standards (e.g., IEC 61511, API RP 754, ISO 31000) and local regulations. I have also contributed to Safety Case submissions and internal audits, and participated in root cause investigations for process incidents with actionable outcomes. I have experience with ISO 14001, ISO 9001, ISO 45001, API 520, API 780, API 752, API 753 standards. Additionally, I’ve worked closely with multidisciplinary teams (engineering, construction, commissioning) and have a sound understanding of offshore safety requirements. I am open to travel or site mobilizations and have a deep passion for improving safety culture through technical excellence and cross-functional collaboration.

Engineer, Manager

I was graduated from Institute of Technology Sepuluh Nopember, Surabaya in 2013. My scholastic record is satisfactory and also skilled at Instrument & Control, 10 years of total experience, with 8 years in Instrument Engineer. I am be able to use English both oral and written, computer literate, able to use Instrument Field Device, and Metering System, also familiar with English Correspondences and Administration duties. Now, I am working as Sr. Technical Support Engineer at PT. CONTROL SYSTEMS ARENA PARA NUSA. I am willing to learn and work very well with others and anxious to put my knowledge into practical. The reason is a field of interest that I wrestled instrument engineer, where at the lecture I really liked the course and the results I achieved in the great lecture. The challenges will I face is adaptation to the new environment and the equipment that I did not previously know, but I will make every effort to achieve the targets I had planned.

Engineer, Superintendent

Electrical Engineer with 7+ years of experience in the oil & gas and mining industries, particularly in brown field projects involving both detailed engineering and construction phases. Demonstrates comprehensive knowledge of 50Hz and 60Hz electrical systems, including high, medium, and low voltage equipment such as power generation protection systems, switchgear, variable speed drives, soft starters, transformers, motors, UPS, DC systems, chillers, compressors, and power distribution and control systems. Well-versed in international standards including NEC, IEC, ATEX, and IEC-Ex, with hands-on experience in hazardous area classification and equipment selection. Proficient in reviewing and approving technical drawings, calculations, cable schedules, and layouts related to power, lighting, grounding, communication, heat tracing, cathodic protection, and fire & gas systems. Skilled in preparing equipment specifications, data sheets, technical bid evaluations, and purchase requisitions. Brings strong troubleshooting capabilities using a wide range of diagnostic tools including multimeters, oscilloscopes, spectrum analyzers, vibration testers, and meggers. Known for a proactive mindset, strong initiative, and effective problem-solving skills in challenging field environments.

Engineer

EPCC OF 800 KW POWER + 1400 KW COOLING CAPACITY COGENERATION FACILITY Client: KURZ Production Sdn Bhd Role: Project Manager Value: RM 12 million Duration: May 2022 – Oct 2023 * Led turnkey EPCC execution of an integrated cogeneration system comprising 800 kW Capstone microturbine, 1,400 kW absorption chiller, cooling tower, and auxiliary systems. * Directed end-to-end project lifecycle from concept, detailed engineering, procurement, construction, to commissioning. * Achieved regulatory approvals from BOMBA, DOE, and MDPT with zero re-submissions — first-pass compliance on all technical dossiers and safety submissions. * Delivered mechanical completion and system commissioning 3 weeks ahead of schedule, with zero punch list on client handover. * Integrated SCADA and power management systems across thermal, electrical, and chilled water assets with full load synchronization. SCADA SYSTEM MODIFICATION & OPTIMIZATION – 1MW CAPSTONE MICROTURBINE Client: KURZ Production Sdn Bhd Role: Project Manager Value: RM 1.7 million Duration: May 2022 – Oct 2023 * Engineered a full PLC/SCADA revamp for 1MW Capstone C1000S microturbine integrated with solar PV, thermal oil heater, and plant-wide MSBs. * Implemented advanced logic for fault detection, dynamic load balancing, and power prioritization across multi-source energy systems. * Optimized system sequencing for microturbine and auxiliary operations, improving thermal-electrical efficiency by over 15%. * Achieved system commissioning and performance validation within 2 weeks, including HMI development and I/O mapping across redundant PLC networks. PETRONAS RAPID – ALLOY PIPING FABRICATION & INSTALLATION Client: OUIJV Role: Project Manager Value: RM 8 million Duration: Sep 2016 – Jan 2018 * Managed fabrication, logistics, and installation of over 100,000 Dia-inch of high-alloy piping (Inconel, Duplex SS) to ASME B31.3 and client specifications. * Led full QA/QC regime including RT, UT, PMI, and hydrotesting, achieving 100% client acceptance on first inspection. * Coordinated construction interfaces with civil, structural, and mechanical contractors in live plant environments. * Delivered project on schedule with zero NCRs and full compliance with Petronas and DOSH standards. OFFSHORE HOOK-UP & FLOWLINE INSTALLATION – DANA PLATFORM Client: PCPP Operating Company Role: Senior Project Engineer Value: RM 1 million Duration: Jan 2009 – 2012 * Executed offshore hook-up, spool fabrication, and installation works for flowline and topside piping under PETRONAS and PTS specifications. * Maintained 100% LTI-free record throughout offshore campaign. * Successfully secured two follow-up contracts: * D2 Flow Line Replacement * 6” Piper Valve Service Order * Oversaw cross-discipline coordination (piping, structural, E&I) ensuring seamless interface and “first-time-right” installation during shutdown window.

Manager, Engineer

I have more than ten year experience in oil & gas sector in Alexandria Petroleum Company which is the largest refinery in Egypt and I had worked for part time for two years for Rashid Petroleum Company /joint venture of BG (shell recently) and considered one of the biggest gas plant in Egypt also I had worked part time for E-methanex and MIDOR refinery and recently I act as Elect.AGM in bp WND gas plant Profile Summary • I had executed installation, construction, pre-commissioning and commissioning activities and inspection for the components of hydrocarbon production with accordance to the process and safety.

Superintendent

Seasoned Mechanical Engineer with 20+ years of experience in Oil & Gas, Offshore Construction, and Mechanical Static Engineering. Proven track record in executing offshore rejuvenation projects, managing multi-disciplinary teams, and ensuring compliance with safety and quality standards. Adept at project lifecycle management, technical troubleshooting, and delivering engineering solutions under high-pressure environments.

Engineer, Superintendent, Supervisor / Technician, Manager

19 years’ diverse range of relevant experience in the oil and gas Brownfield/Greenfield. Contribute a dynamic, result - oriented and offering focus leadership in delivering safety and project as Offshore Construction Site Representative within time frame and budget given. Consistently achieve performance goal through enthusiasm, tenacity and initiative, which complement knowledge / expertise in upstream and downstream.

Superintendent, Other, Manager