Energy-Sector Engineering Consultancy

Practical Engineering Support for Oil, Gas, and Mining Projects

ASSI helps operators deliver project scopes with clear technical direction, flexible engagement options, and dependable execution support.

EPCC

End-to-end engineering coordination for complex plant delivery.

Mining

Process and site support aligned to production-critical milestones.

Infrastructure

Structured technical input for utility and facility improvement programs.

Services overview

Focused engineering support for energy and mining assets

ASSI delivers practical consultancy support for operators and project teams across oil, gas, and mining sites—combining field-informed assessment with clear engineering outputs for confident execution.

EPCC delivery support

Structured support for oil and gas EPCC teams to tighten scope, align interfaces, and improve execution readiness before construction pressure peaks.

  • Scope definition and package boundary clarity
  • Cross-discipline package coordination checks
  • Constructability review and execution readiness actions

Mining survey intelligence

Survey-driven visibility for active mine operations, turning site measurements into timely insights for planning, control, and reporting.

  • Stockpile volume and movement visibility
  • Pit progression tracking against plan
  • Haul road mapping with decision-ready field data

Infrastructure inspection and upgrades

Inspection-led engineering support for utility and fuel infrastructure to prioritize upgrades and formalize reliable technical records.

  • Utility and fuel infrastructure condition review
  • Inspection findings translated into upgrade pathways
  • Engineering data deliverables for planning and compliance

Engagement Model

Built to support execution teams from planning to handover.

ASSI partners with energy and mining clients as a practical engineering consultancy, delivering focused technical support through project-based and ongoing engagement models.

EPCC Delivery Constraints

Structured engineering guidance to keep EPCC milestones aligned with budget, schedule, and compliance expectations.

Oil and Gas Infrastructure

Design and review support for upstream and midstream assets where reliability and safety are non-negotiable.

Mining Survey Intelligence

Survey interpretation and technical validation that strengthen planning accuracy and field decision-making.

Operational Assurance

Independent checks and engineering oversight to reduce risk, improve readiness, and sustain operating performance.

Allied Services

  • Site Troubleshooting
  • Witness Testing
  • Expert Technical Reviews
  • Independent Engineering Assessment
  • Operational Bottlenecks
  • Project Expansion

Industry focus

Built for energy and mining operating environments

ASSI supports industrial asset owners and project teams across energy and mining portfolios, where technical choices must align with live-asset constraints and delivery realities.

Our consultancy work is structured for regulatory accountability and decision-ready technical evidence, so stakeholders can act with confidence under operational pressure.

Can ASSI support EPCC work for oil and gas developments?

Yes. We support design coordination, package reviews, constructability checks, and technical documentation aligned with EPCC workflows.

Do you provide stockpile volume calculations?

We generate cut/fill and stockpile volume estimates from validated survey surfaces, with clear assumptions and calculation basis.

Can you assess pit progression and compliance constraints?

We map pit advancement against design intent, slope limits, and operating constraints to flag deviations early and support compliance reporting.

Do you perform haul road analysis?

Yes. We review grades, widths, turning geometry, drainage condition, and traffic flow to improve safety and equipment productivity.

Can ASSI support utility and fuel infrastructure upgrades?

We assist in upgrade scoping, layout refinement, interface checks, and staged implementation planning for operational continuity.

What photogrammetry deliverables can you provide?

Deliverables include orthomosaics, terrain surfaces, contour outputs, and measurement-ready models formatted for engineering review.