Updated 2 October 2026
Stanislas Mazacz — Curriculum vitae
Mechanical engineering background, inspection experience, qualifications and recent assignments.
REFERENCES & FIELD PORTFOLIO
Explore the projects, equipment and inspection activities behind QM SYSTEM.
44documented assignments
16field photographs


Inside the field portfolio ↗
97 SITES · 8 COUNTRIES
Explore the places, industries and equipment behind our field experience.
THE COMPLETE DOCUMENTS
Updated 2 October 2026
Mechanical engineering background, inspection experience, qualifications and recent assignments.
Updated 2 October 2026
Detailed assignments in valves, wellheads, industrial equipment and supplier manufacturing follow-up.
Updated 2 October 2026
Supplier qualification and requalification audits, including nuclear diesel engine components and wider industrial audit experience.
PROJECT EXPERIENCE
References drawn from the professional CV and annexes. Open an assignment to review its inspection or audit scope.
44 references
July campaign: two inspection activities per day across 14 inspection lots for MGS III, Fadhili, Jafurah, Amiral, Juaymah NGL, Khurais and gas well tie-in projects.
Contractors monitored: Samsung, SEPCO, SISCO, Hyundai, L&T, ENPPI, Bin Quraya and Tecnimont.
Monitoring coordination: daily inspection scheduling and interfaces with contractor inspectors, AMPO inspection/project teams and Aramco quality representatives. Assessment of contractor inspection performance against project ITPs; follow-up of NCRs, punch points and documentation readiness for release.
Technical scope: manual and actuated valves, including 48 × 42 in Class 600 ball valves; pressure, leak and functional tests, PMI, visual and dimensional checks, coating and manufacturing records.
View full reference document ↗Recurring source inspection of API 6A wellhead components. Follow-up of Alloy 625 weld overlay, NDE, hardness and clad thickness checks, hydrostatic testing and drift checks; review of manufacturing records and inspection release documentation.
View full reference document ↗Inspection for Master Gas System Expansion Phase III. Material identification, PMI, visual and dimensional checks, pneumatic actuation tests, marking and coating verification, and documentation review. Follow-up of valve and actuator interfaces and manufacturing discrepancies.
View full reference document ↗Witnessing of pressure and cryogenic tests down to −196 °C, helium leak checks and operating torque measurements. Review of test procedures, sampling, material traceability and outstanding inspection points.
View full reference document ↗Inspection of manual and actuated ball valves for flare, steam dilution and process packages. Pressure and functional testing, visual and dimensional inspection, marking, technical document review and final inspection activities.
View full reference document ↗Source and monitoring inspections of flanges, spectacle blinds, spacers and paddles. Verification of dimensions, flange faces, marking, material traceability and inspection documentation against approved drawings and purchase order requirements.
View full reference document ↗Witnessing of PMI and liquid penetrant examination, verification of material certification and traceability, and review of inspection records. Follow-up of punch points and packing inspection at the final stage.
View full reference document ↗Inspection of line blind equipment, including functional operation, proximity switches, marking, coating, sealing faces and preservation. Review of manufacturing records and follow-up of outstanding points through the final inspection stage.
View full reference document ↗Inspection of FRP sodium hypochlorite and diluted hydrochloric acid tanks. Review of material, curing and hydrostatic test records; verification of dimensions, identification, as-built documentation and requirements associated with ASME RTP-1.
View full reference document ↗Pre-shipment inspection of four NOMAD 90 NEO vehicles and a separate spare parts consignment. Verification of quantities, equipment identification, serial numbers, condition and packing list conformity.
View full reference document ↗Inspection of engine starting equipment. Complementary Gali references include hydraulic starters for fire-fighting pump packages and compressor skids for offshore and industrial applications.
View full reference document ↗Thirty-seven inspection visits on ball valves against Shell project specifications. Repeated vendor surveillance across manufacturing and test stages.
View full reference document ↗Five-month resident inspection assignment on manual and actuated ball valves. Complementary monitoring references include Fadhili, Shaybah, Marjan and other Saudi Aramco valve packages.
View full reference document ↗Inspection of a 16-BOP programme for ONGC / DNV, alongside BOP inspection and expediting for the Grayfer field development. Earlier references also include BOP refurbishment and gate valve repair for Total E&P UK.
View full reference document ↗Inspection of 10,000 psi valves, including metal-to-metal sealing and PR2 qualification activities. Broader valve experience covers fugitive emission, gas leak, pressure and functional test witnessing.
View full reference document ↗Integrated factory acceptance testing of HIPPS packages with 4 in and 20 in loops. Verification of package operation within the project inspection scope.
View full reference document ↗Monitoring of copper-to-copper welding on neutral bars, including visual inspection and witnessing of penetrant and radiographic examination, with follow-up at weld repair stages.
View full reference document ↗Cryogenic butterfly, globe, check and gate valves for LNG carriers; risers and subsea components; mechanical test witnessing on pipeline support and buoyancy-related equipment.
Technical references: API 6A, API 6D, API 598, project-specific ASME requirements, EN 10204 and Saudi Aramco specifications.
View full reference document ↗Shop expediting of four washers and two dosing skids. Review of manufacturing progress, tank rework, critical components, wash rack development, FAT readiness and documentation; assessment of schedule impacts and required follow-up actions.
View full reference document ↗Two-year assignment coordinating expediting across subcontractors supplying BOP components. Follow-up of work orders, production progress and delivery targets; consolidated reporting and weekly purchasing management reviews.
View full reference document ↗Expediting and inspection of clad ball valve spare parts. Complementary cladding experience includes process follow-up, NDE and PMI witnessing, and dimensional verification.
View full reference document ↗Quality monitoring of wind turbine floaters. Separate ADNOC references include dimensional and fit-up checks and FAT on riser piggyback saddles, with load and rotation test witnessing.
View full reference document ↗Visual and dimensional inspection of fabricated frames, welds and trash rake equipment. References include Sault-Brénaz, travelling band screens and hydraulic works, with direct subcontractor inspection and expediting assignments.
View full reference document ↗Survey of aluminium/steel and stainless steel clad products. Witnessing of mechanical tests and ultrasonic examination; verification of marking, material identification and certification.
View full reference document ↗Inspection, manufacturing follow-up and expediting of prefabricated substation enclosures, including transformer and panel assemblies. Further power equipment references include emergency diesel generators and transformer packages.
View full reference document ↗Governors and actuators; supplier requalification, assembly and testing processes.
View full reference document ↗Special studs, bolts and fasteners; forging, heat treatment, machining and testing.
View full reference document ↗Solenoid valves and valve systems for engine start/stop and safety functions.
View full reference document ↗Fuel injection pumps; manufacturing, special processes, assembly and testing.
View full reference document ↗Woodward speed governors; overhaul, servicing and functional test activities.
View full reference document ↗Engine valve springs and technical compression springs.
View full reference document ↗Charge air coolers and associated manufacturing processes.
View full reference document ↗Medium and large crankshafts; integrated forging and manufacturing.
View full reference document ↗Piston rings for large engines; machining and surface treatment processes.
View full reference document ↗Turbocharger service and repair activities for nuclear applications.
View full reference document ↗Engine cooling equipment, including water/oil heat exchangers.
View full reference document ↗Brakes, clutches and couplings; audit covering two sites.
View full reference document ↗Thermostatic temperature control valves and associated components.
View full reference document ↗Engine governors and actuators; nuclear supplier assessment.
View full reference document ↗Diesel engine valves for nuclear and military applications.
View full reference document ↗Supplier audit programme covering 26 suppliers in 2010–2011, including machining, stockholding and special coatings. Annual internal audits in 2011–2013 against ISO 9001:2008 and API Q1.
View full reference document ↗Vendor qualification audits for flow metering equipment for National Water Company, Saudi Arabia.
View full reference document ↗MSA internal prequalification audit against ISO 3834; second-party audit of a Romanian supplier of steel frames and structures.
View full reference document ↗Supplier qualification audit for LENOR concerning photovoltaic lighting equipment for a viaduct project in Colombia.
View full reference document ↗No references match your search. Try another equipment type, company or activity.
EQUIPMENT EXPERIENCE
Ball, gate, globe, check and butterfly valves; manual and actuated valves; cryogenic LNG valves; high-pressure valves; HIPPS packages.
API 6A wellheads, Christmas trees, blowout preventers and related components.
Forged flanges, spectacle blinds, spacers, paddles, line blinds, clad valve parts and piping components.
Governors, actuators, fuel injection pumps, crankshafts, piston rings, engine valves, valve springs, turbochargers and starting systems.
Charge air coolers, water/oil heat exchangers, thermostatic valves, brakes, clutches and couplings.
Magnetic and vortex flowmeters, flow metering equipment and instrumentation packages.
FRP chemical storage tanks, pharmaceutical washers, dosing skids and mechanical packages.
Welded frames, wind turbine floaters, hydropower trash rakes, riser piggyback systems and subsea components.
Explosion-bonded plates, transition joints, Alloy 625 overlays, aluminium/steel and stainless steel clad products, studs, bolts and fasteners.
Transformers, electrical panels, prefabricated substations, seismic vehicles and photovoltaic lighting equipment.
PHOTO PORTFOLIO
Equipment, testing and inspection activities from the field. Select a photograph to see it in full.
















LET’S TALK ABOUT YOUR PROJECT
Share your equipment, location and scope. We will review your requirements and confirm how QMS can help.