Our Projects
Repair, fabrication and ME&I work for Indonesia’s leading mining companies.
- 9Mining & industrial clients
- 5Service contracts
- 7SSC locations
- ISO9001 · 14001 · 45001
Current & Recent Contracts
Signed work with major mining operators. Click a card for the scope.
Component Repair, Recondition & Fabrication
Inspection, repair, recondition and fabrication of mining equipment components, with quality control and full documentation.
Under a multi-year agreement, SSC Works inspects, repairs, reconditions and fabricates mining equipment components for PT Vale Indonesia Tbk according to their technical requirements. Every job runs through quality control and is documented from incoming inspection to final release.
Scope of work
- Incoming inspection of mining equipment components
- Repair and recondition to technical requirements
- Fabrication of replacement components
- Quality control and complete job documentation
PT Macmahon IndonesiaUnderground Labour Supply & Construction Support
Skilled mechanical manpower and construction support for an underground mining project.
SSC Works supports PT Macmahon Indonesia's underground project with mechanical services and skilled labour — executing mechanical works, deploying and supervising manpower, and reporting performance, productivity and daily activities.
Scope of work
- Mechanical maintenance and repair works
- Manpower deployment, supervision and shift coordination
- Performance, productivity and activity reporting
- Work to applicable technical, quality and safety standards
PT Amman Mineral Nusa TenggaraEquipment Component Repair Assessment
Condition inspection of mining equipment components to decide what can be repaired, reconditioned or salvaged.
At Batu Hijau, SSC Works inspects mining equipment components before repair — identifying damage, evaluating repair feasibility and sorting parts for salvage — so the client can make clear, cost-effective decisions.
Scope of work
- Damage identification on equipment components
- Repair feasibility evaluation
- Salvage sorting
- Documented condition reports
PT Amman Mineral Nusa TenggaraHaul Truck Cabin Care & Condition Checks
Cabin cleaning, unit condition inspection and corrective-action reporting for a CAT 793 haul-truck fleet.
SSC Works provided maintenance support for a large CAT 793 haul-truck fleet — cabin cleaning, unit condition checks, identification of repair needs and reports with corrective-action recommendations to support fleet readiness.
Scope of work
- Cabin cleaning
- Unit condition inspection
- Identification of repair and maintenance needs
- Reports and corrective-action recommendations
PT Citra Palu MineralsWorkshop Locker Room Construction
Construction of a locker room facility at the mining workshop for maintenance and repair personnel.
SSC Works built a locker room facility in the mining workshop area, supporting the personnel who carry out maintenance, repair and technical work — from block work to steel roof framing, with daily toolbox-talk HSE briefings.
Scope of work
- Civil and structural construction
- Block work and steel roof framing
- Finishing works
- Daily toolbox-talk HSE briefings
Contract timeline
Scopes summarized for reference. Commercial terms remain confidential.
Our Clients
Mining, mineral processing and heavy equipment companies across Indonesia.
- Copper & Gold
- Nickel
- Coal
- Mineral Processing
- Heavy Equipment
- PTFIPT Freeport IndonesiaCopper & Gold Mining
Mechanical, electrical and instrumentation expertise supporting mineral processing facilities.
For PT Freeport Indonesia, SSC Works provides mechanical, electrical and instrumentation expertise for copper and gold processing facilities — technicians who can work inside an operating plant and hand over every job with full documentation.
Relevant SSC Works capability
- ME&I technicians for processing-plant support
- Mechanical installation, alignment and rigging
- Electrical panel, wiring and instrumentation support
- Documented inspection, QC and handover
Why it matters
- Plant uptime depends on fast, safe and well-documented work
- One accountable team across three disciplines
- VALEPT Vale Indonesia TbkNickel Mining & Processing
Mechanical fabrication, precision component installation and quality-control support for mining and smelter operations.
For PT Vale Indonesia Tbk, SSC Works carries out mechanical fabrication, precision component installation and quality-control support for nickel mining and smelter processing systems — including a multi-year agreement for component repair, recondition and fabrication.
Relevant SSC Works capability
- Mechanical fabrication to technical requirements
- Precision component installation
- Component inspection, repair and reconditioning
- Quality control and job documentation
Why it matters
- Long-term partnership on critical mining components
- Consistent quality from incoming inspection to release
- CPMPT Citra Palu MineralsGold Processing
Workshop capability and ME&I technicians supporting plant operation and field requirements.
For PT Citra Palu Minerals, SSC Works supports gold-processing plant operations with workshop capability and ME&I technicians, and has delivered site-facility construction for the mining workshop area.
Relevant SSC Works capability
- Workshop facilities close to the site (Palu branch)
- ME&I technicians for plant operation and field needs
- Civil and structural construction of site facilities
- HSE-led execution with daily toolbox talks
Why it matters
- Local branch means faster response for Sulawesi operations
- AMNTPT Amman Mineral Nusa TenggaraCopper & Gold Mining
Mechanical inspection, equipment-integrity checks and piping support for concentrate processing.
For PT Amman Mineral Nusa Tenggara, SSC Works performs mechanical inspection, equipment-integrity testing and piping support for concentrate processing — and assesses mining equipment components to decide what can be repaired, reconditioned or salvaged.
Relevant SSC Works capability
- Component condition inspection and repair assessment
- Damage identification and feasibility evaluation
- Equipment-integrity checks and piping support
- Haul-truck fleet support with condition reporting
Why it matters
- Clear repair-or-replace decisions backed by inspection data
- MACPT Macmahon IndonesiaMining Contractor
Skilled mechanical and electrical manpower supporting construction, installation and site execution.
For PT Macmahon Indonesia, SSC Works supplies skilled mechanical and electrical manpower and construction support for an underground mining project — deployed, supervised and reported on under one accountable structure.
Relevant SSC Works capability
- Skilled mechanical and electrical technicians
- Mechanical installation and construction support
- Manpower supervision and shift coordination
- Performance, productivity and activity reporting
Why it matters
- Scalable crews that follow the client's safety and quality standards
- KPCPT Kaltim Prima CoalCoal Mining
Mechanical component integrity checks, technical inspection and equipment qualification records.
For PT Kaltim Prima Coal, SSC Works carries out mechanical component integrity testing, technical inspection and qualification documentation for industrial equipment.
Relevant SSC Works capability
- Component integrity testing (PT / MT / UT, hardness, dimensional)
- Technical inspection by certified NDT personnel
- Equipment qualification records and reports
- Kalimantan workshops in Balikpapan, Samarinda and Salok Api
Why it matters
- Traceable records for audits and repeat jobs
- WEIRPT Weir Minerals IndonesiaMineral Processing Solutions
Precision mechanical fabrication, lining and steel piping for abrasive-fluid applications.
For PT Weir Minerals Indonesia, SSC Works delivers precision mechanical fabrication, lining and steel piping for abrasive-fluid applications in mineral processing plants.
Relevant SSC Works capability
- Precision mechanical fabrication
- Lining work for wear protection
- Steel piping for abrasive slurry service
- Welding, inspection and QC documentation
Why it matters
- Wear-resistant work that extends the life of processing equipment
- TUPT Trakindo UtamaHeavy Equipment
Mechanical and electrical technical support for heavy equipment used in mining operations.
For PT Trakindo Utama, SSC Works provides mechanical and electrical technical support for heavy equipment used in mining operations.
Relevant SSC Works capability
- Heavy-equipment component repair and overhaul
- Mechanical and electrical technical support
- On-site line boring and pin-bore recovery
- Machining, welding and thermal repair in our workshops
Why it matters
- Getting heavy equipment back to work faster
- ORICAPT Orica Mining ServicesMining Services
Electrical and mechanical checks, supporting-instrument testing and structured handover documentation.
For PT Orica Mining Services, SSC Works performs electrical and mechanical checks, supporting-instrument testing and handover procedures to a high standard.
Relevant SSC Works capability
- Electrical and mechanical inspection
- Supporting-instrument testing
- Structured handover documentation and sign-off
Why it matters
- Clean, documented handover the client can audit
Field Projects
Mechanical, electrical and instrumentation work at mine sites and processing plants.
- 01Mechanical
Rotating equipment, gearboxes, motor installation, alignment and rigging.
- 02Component Repair
Engine, powertrain, undercarriage and crusher component recovery.
- 03Electrical & Instrumentation
Control panels, power wiring, testing and instrumentation support.
- 04Maintenance & Field
Piping, structural, welding and scheduled plant maintenance.
MechanicalElectric Motor Installation, Alignment & Rigging
Crane-assisted installation, precision alignment and rigging of large motors for processing-plant drive systems.
Large electric motors drive the mills, pumps and conveyors of a processing plant. SSC Works installs them safely with crane support, aligns them precisely to the driven equipment and hands over a documented, ready-to-run drive.
Typical activities
- Lifting plan and rigging set-up
- Crane-assisted positioning of the motor
- Precision shaft alignment to the driven equipment
- Coupling and base fastening, final checks
Deliverables
- Alignment and inspection records
- Before-and-after photo documentation
- Handover sign-off
MechanicalConveyor Drive & Gearbox Maintenance
Gearbox and drive-train inspection for ore conveyor systems, keeping material-handling lines running.
Conveyors keep ore moving through the plant. SSC Works inspects and maintains gearboxes and drive trains so material-handling lines keep running with fewer unplanned stops.
Typical activities
- Gearbox and drive-train condition inspection
- Identification of wear, leaks and damage
- Maintenance and component replacement as required
- Function check before returning to service
Deliverables
- Inspection findings and recommendations
- Maintenance records and photos
- Mechanical
On-Site Plant Mechanical Support
General mechanical support across processing-plant structures and fixed equipment.
General mechanical support across processing-plant structures and fixed equipment — an extra pair of skilled hands for planned maintenance, shutdowns and day-to-day plant needs.
Typical activities
- Mechanical maintenance on fixed plant equipment
- Support for planned shutdowns
- Minor fabrication and installation on site
- Work under plant permit and HSE rules
Deliverables
- Daily progress reporting
- Completion records and photos
MechanicalCylinder Cover Installation & Mounting
Precision drilling and mounting of cabin cylinder cover components inside heavy equipment at a mine site.
Precision drilling and mounting of cabin cylinder cover components inside heavy equipment — careful work in tight spaces, done on site so the unit returns to service quickly.
Typical activities
- Measurement and marking of mounting points
- Precision drilling inside the cabin area
- Mounting and fastening of cover components
- Final fit and function check
Deliverables
- QC checklist and photo documentation
- Handover to the equipment owner
Electrical & InstrumentationControl Panel Inspection, Repair & Power Wiring
Panel troubleshooting and repair, with internal wiring, termination and testing of power equipment.
Electrical panels control the equipment that keeps a mine running. SSC Works troubleshoots and repairs panels, rewires and terminates power circuits, and tests everything before energizing.
Typical activities
- Panel troubleshooting and fault finding
- Repair or replacement of panel components
- Internal wiring and cable termination
- Insulation, continuity and function testing
Deliverables
- Test results and inspection records
- Updated wiring notes where applicable
- Handover sign-off
Maintenance & FieldStructural & Piping Maintenance
Scaffold-supported piping and structural maintenance inside an active processing plant.
Scaffold-supported maintenance of piping and structures inside an operating plant — working at height under strict HSE control while production continues around us.
Typical activities
- Scaffold access and work-at-height controls
- Piping repair and replacement
- Structural repair and welding
- Inspection and clean-up before handover
Deliverables
- Permit and HSE records
- Before-and-after photos
- Completion report
Maintenance & FieldPlant Piping, Valve Maintenance & Welding
Valve and piping maintenance combined with on-site welding and pipe-fitting for plant systems.
Valve and piping maintenance combined with on-site welding and pipe fitting, keeping plant process lines tight, safe and reliable.
Typical activities
- Valve inspection, servicing and replacement
- Pipe fitting and spool replacement
- On-site welding to approved procedures
- Leak and function checks
Deliverables
- QC and inspection checklists
- Material status updates
- Handover report
Maintenance & FieldOn-Site Piping Fabrication & Welding
Fabrication, welding and installation of process piping and filtration / compressor skids at a mine site.
Fabrication, welding and installation of process piping and filtration / compressor skids directly at the mine site — reducing transport time and fitting each spool to real site conditions.
Typical activities
- Site measurement and spool fabrication
- Welding of process piping
- Skid installation and connection
- Inspection and pressure / function checks
Deliverables
- Weld and inspection records
- Photo documentation
- Final handover report
Maintenance & FieldPipe Rack Fabrication & Erection
Fabrication and erection of a structural steel pipe rack at a mine processing facility.
Fabrication and erection of a structural steel pipe rack that carries process lines through the facility — from steel preparation to final bolting and inspection.
Typical activities
- Steel cutting, fit-up and welding
- Lifting and erection of rack sections
- Bolting, levelling and alignment
- Dimensional and visual inspection
Deliverables
- QC checklists
- Progress and completion photos
- Handover sign-off
Maintenance & FieldRoof Truss Fabrication & Installation
Fabrication and installation of steel roof trusses for site support facilities.
Steel roof trusses fabricated and installed for site support facilities — solid, weather-ready structures built to the site's safety rules.
Typical activities
- Truss fabrication and welding
- Lifting and installation on site
- Bracing, fastening and alignment
- Final inspection
Deliverables
- QC checklist
- Photo documentation
- Handover report
- Maintenance & Field
Site Facility Construction — Locker Room
Civil and structural construction of site support facilities, from block work to roof framing.
Civil and structural construction of a locker room facility for workshop personnel — from block work to steel roof framing, with daily toolbox-talk HSE briefings.
Typical activities
- Block work and civil construction
- Steel roof framing and roofing
- Finishing works
- Daily toolbox-talk HSE briefings
Deliverables
- Weekly progress reports
- Before-and-after photos
- Final handover and sign-off
Our Facilities
Machining, welding, heat treatment and inspection for component repair.
Vertical Lathes
Large-diameter turning, facing and precision boring — available across several branches.
Used for crusher housings, wheel hubs, bearing seats and large circular parts.
Our vertical lathes handle large, heavy round parts that won't fit a standard lathe — turning, facing and precision boring in one set-up.
Typical components
- Crusher housings
- Wheel hubs
- Bearing seats
- Large circular parts and flanges
Process
- Incoming dimensional check
- Set-up and centering
- Turning / facing / boring
- Final measurement and release
Large-Format CNC Plano Milling
Large-surface milling, alignment cutting and controlled finishing.
Used for engine blocks, top shells, frames and long or heavy components.
A large-format CNC plano mill for flat, long or heavy components — precise surfaces and alignment cuts on parts most workshops cannot hold.
Typical components
- Engine blocks
- Top shells
- Frames
- Long or heavy structural parts
Process
- Inspection and set-up
- CNC milling and alignment cutting
- Controlled finishing
- Dimensional verification
Crankshaft Grinding
Journal grinding, surface correction and precision finishing for long rotating parts.
Used for crankshafts, long shafts and rotating component journals.
Precision grinding for long rotating components, restoring journals to the right size, roundness and surface finish.
Typical components
- Crankshafts
- Long shafts
- Rotating component journals
Process
- Crack and hardness checks
- Journal grinding
- Surface finishing
- Dimensional and roughness verification
Machining Support
Portable machining, drilling, honing, grinding and balancing.
Used for on-site bores, sleeves, shafts and special component recovery.
Portable and supporting machines that widen what we can repair — drilling, honing, grinding and balancing, in the workshop or on site.
Typical components
- Bores and sleeves
- Shafts
- Special or one-off components
Equipment
- Radial and magnetic drills
- Honing and boring tools
- Surface and cylindrical grinders
- Balancing equipment
Controlled Welding Repair
Preparation, deposition and finishing in one controlled workflow.
Used for cast housings, shafts, structural parts and worn surfaces.
Repair preparation, weld deposition and finishing handled as one controlled workflow, so cracks and worn areas are rebuilt to the right shape and strength.
Typical components
- Cast housings
- Shafts
- Structural parts
- Worn surfaces
Process
- Crack detection and excavation
- Pre-heat and controlled deposition
- Machining back to size
- NDT and dimensional check
Digital Post-Weld Heat Treatment
Controlled heating cycles with temperature recording and stress relief.
Used for critical weld repairs, shafts, castings and heavy components.
Digitally controlled post-weld heat treatment relieves stress in repaired parts, with every heating cycle recorded for traceability.
Typical components
- Critical weld repairs
- Shafts
- Castings
- Heavy components
Process
- Thermocouple placement and insulation
- Controlled heating and soaking
- Controlled cooling
- Temperature chart in the job report
Laser Cladding
Precision metal deposition with minimal heat input and dilution.
Used for shaft journals, sealing surfaces and precision wear areas.
Precision laser metal deposition with minimal heat input and dilution — restoring worn surfaces without distorting the part.
Typical components
- Shaft journals
- Sealing surfaces
- Precision wear areas
Benefits
- Low heat input, minimal distortion
- Strong metallurgical bond
- Wear-resistant surface layers
Robotic Arc Spray
Automated thermal spray coating for wear and corrosion protection.
Used for bearing housings, shaft surfaces and corrosion-prone parts.
Automated thermal-spray coating that rebuilds surfaces and protects them against wear and corrosion, with consistent robotic coverage.
Typical components
- Bearing housings
- Shaft surfaces
- Corrosion-prone components
Benefits
- Even, repeatable coating thickness
- Surface restoration without heavy welding
- Extended component life
Calibration Laboratory
Traceable calibration, instrument control and measurement assurance.
Used for micrometers, gauges, indicators and inspection tools.
A dedicated environment for calibrating the instruments we use to measure your components — so every reading behind a repair can be trusted.
Instruments calibrated
- Micrometers
- Gauges
- Dial indicators
- Repair inspection tools
Why it matters
- Traceable measurement
- Controlled instrument status
- Confidence in final dimensions
Precision Length Measurement
Gauge verification and dimensional control for critical dimensions.
Used for critical bores, outside diameters and long components.
A universal length measuring machine for precise length measurement and gauge verification on critical dimensions.
Typical checks
- Critical bores
- Outside diameters
- Long-component dimensions
- Gauge verification
Pre- & Post-Repair Inspection
PT / MT / UT, hardness, roughness, thickness and dimensional checks by certified NDT personnel.
Used for damage assessment, repair validation and final quality release.
Every component is assessed before repair and verified after, by certified NDT personnel — so you know exactly what was wrong and what was fixed.
Methods
- Penetrant testing (PT)
- Magnetic particle testing (MT)
- Ultrasonic testing (UT)
- Hardness, roughness, thickness and dimensional checks
Used for
- Damage assessment
- Repair validation
- Final quality release
Metallurgy Laboratory
Microstructure analysis, material verification and failure analysis.
Used for weld quality checks, material grade confirmation and root-cause review.
Microstructure analysis that confirms material condition and repair quality — and helps find the root cause when a part fails.
Typical work
- Microscopic examination
- Material grade verification
- Weld quality checks
- Failure and root-cause analysis
On-Site Line Boring
Portable precision boring brought directly to the equipment.
Used for articulation joints, hinge points and pin-bore recovery.
Portable precision boring brought directly to the equipment — worn pin bores are recovered in place, without dismantling the whole machine.
Typical components
- Articulation joints
- Hinge points
- Heavy-equipment pin bores
- Bushing seats
Process
- Bore inspection and measurement
- Weld build-up where needed
- In-place line boring
- Bushing / pin fitting and final check
Integrated Workshops
Fabrication, overhaul, machining and finishing under one roof, close to our clients’ sites.
Used for full component overhaul from teardown to release.
Fabrication, overhaul, machining, surface preparation and inspection under one roof — close to our clients' operations in Kalimantan, Sulawesi and Java.
Workshop coverage
- Fabrication machines and material handling
- Component overhaul and cleaning
- Machining, welding and thermal repair
- Blasting, painting and inspection
Site Mobilization Kit
Tools, testing equipment and utilities ready to mobilize with our ME&I site teams.
Used for installation, repair, testing and controlled site execution.
The tools, testing equipment and utilities our ME&I teams bring to site, so work can start as soon as permits are in place.
Kit includes
- Hydraulic, pneumatic and alignment tools
- Welding, cutting and portable machining
- Lifting and rigging gear
- Electrical testing, cable tools, generators and LOTO kits
Site Support Equipment
Brought to your site.
- Hydraulic torque & alignment tools
- Hydraulic & pneumatic power packs
- SMAW, MIG/MAG, FCAW & TIG welding
- Plasma, oxy-fuel & gouging sets
- Portable flange facing & mag drills
- Lifting & rigging gear
- Electrical & insulation testers
- Cable pulling & crimping tools
- Generators & distribution panels
- LOTO kits & insulated tools
Workshop Support Equipment
Inside our workshops.
- Plate shearing, bending & rolling
- Hydraulic presses & pullers
- Bearing heaters & induction tools
- Surface & cylindrical grinders
- Honing, balancing & boring tools
- Overhead & jib cranes
- Abrasive blasting & paint booths
- UT, MT, PT & hardness testing
- Process calibrators & loop testers
- Fume extraction & fire protection
How We Work
Six steps, from site assessment to handover.
- 01Assess
Site survey, scope and risk review.
- 02Plan
Method statement, ITP and resource plan.
- 03Mobilize
People, tools and permits to site.
- 04Execute
Supervised work with daily progress tracking.
- 05Verify
Inspection, testing and punch closure.
- 06Handover
Dossier, sign-off and lessons learned.
Each step is checked and documented before the next one starts.
Site Organization
One team on site, one point of contact for you.
- One command lineDirection and escalation controlled from Head Office.
- Integrated deliveryMechanical, electrical, instrumentation, HSE and QA/QC as one team.
- Scalable resourcesCrew size and shift pattern adjusted to scope and schedule.
- Visible controlDaily reporting and traceable quality records.
What You Receive
Reports you can file straight into your maintenance records.
- Site assessment report
- Weekly progress reports
- Before-and-after photo documentation
- QC & inspection checklists
- Material & stock status updates
- Final handover report & sign-off
- ISO 9001:2015
- ISO 14001:2015
- ISO 45001:2018
Have a Project?
Tell us what you need. We reply within one business day.