Specialists for Process Plant and Infrastructure Engineering and Design.
WES are a team of engineering and technical professionals based in Jakarta Indonesia. Dedicated to engineering design, primarily in the sectors of mining, mineral and metals process plants and the associated infrastructure.
Other industry sectors the team has experienced includes; oil and gas, timber processing, pulp and paper, power generation and marine structures.
Our multi-discipline engineering team uses high end analysis applications and state of the art BIM based engineering applications to provide virtual planning and build of plant and structures for faster and more efficient construction processes. All designs are produced then checked by senior design engineers against calculations, specifications, and applicable local and international standards andf codes.


Civil and Structural Concrete Engineering
Civil Engineering services include:
Site Development: We provide comprehensive site development services, including feasibility studies, site planning, grading, drainage, utilities design, and erosion control. We have expertise in both greenfield and brownfield development projects.
Transportation Engineering: We offer transportation engineering services, including haul, access and service roads, traffic studies and parking analysis. We have experience working with local, state and federal agencies.
Structural Engineering: We have a dedicated team of structural engineers who provide design, analysis, and inspection services for buildings, bridges, dams, foundations and other structures.
Environmental Engineering: Our environmental engineers provide environmental impact assessments, air and water quality monitoring and remediation, wetland and stream mitigation design, and stormwater management services. Including ensuring compliant sedimentation ponds, diversion channels and discharge monitoring.


Structural Steel Engineering
Structural Steel Engineering
Structural Engineering: We have a dedicated team of structural engineers who provide design, static and dynamic analysis and inspection services for steel supporting structures and steel framed buildings.
The steel support geometry is first generated in the 3D Model for export to a structural analysis program. After analysis the structure is imported back into the 3D Model for refinement and clash checking.
The output can be shop fabrication drawings and/or files for CNC controlled fabrication.

Mechanical / Piping Engineering
Mechanical / Piping Engineering

Electrical and Controls.

3D BIM Based Modelling



Engineering and Design Management
Engineering and Design Management
From conceptual design to implementation, we manage every aspect of our clients' projects to ensure they are completed on time and within budget. Our project management process includes detailed planning, risk management and ongoing communication with our clients.

Construction Management
Construction Management
Summary
Portfolio - Pre-construction design

Ore and Aggregate Crushing
This process area would typically include ROM, Grizzly, Apron Feeder, Primary Crusher, Feeder Conveyor, Screening, secondary crushing Screening and Secondary, Tertiary (as required} Crushing, Mill Conveyor, Stacking and Emergency Reclaim.

Grinding
Typically, the Grinding circuit may include ball mill and/or SAG mill. Ball Mill, Cyclone Feed Pumps, Cyclones (in an open or closed circuit), scats handling. A Gravity circuit may also be included in this process area.

Adsorption Circuit
This process area may include leach tanks, CIC (Carbon in Column) CIL (Carbon in Leach), or CIP (Carbon in Pulp) processes.
As part of this process area, carbon transfer, carbon sizing screen, carbon safety screen maybe included.

Elution and Regeneration
This process area includes; carbon dewatering screen, acid wash column, elution column, elution heater, regeneration kiln with carbon hopper, quench tank and fresh carbon handling.
The elution circuit is typically provided in a modular form for shorter installation duration and economical structures.

Goldroom Area
The gold room includes electrowinning cells, filter press, oven, baring furnace, scales vault and safe etc.
The gold room may be provided in modular form for an economical design and providing a shorter installation period.
Goldroom Area

Process and Utility Piping
Process and Utility Piping

Tanks, Hoppers and Chutes
Fuel Tanks are designed to API 650, Transfer chute trajectories and wear areas are analysed with DEM software. Silos designed to international codes as the project requires, while hoppers are subject to structural analysis and FEA where appropriate.

Infrastructure
Infrastructure
Conclusion

What Our Clients Say
Friendly, professional, attentive but also flexible to our changing requirements as the project progressed
Principal Director - J. Geelhoed