SiraNex Engineering

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“One project cycle, one team: advisory → studies → design → supervision.”

Engineering Consultancy & Advisory

  • Technical studies
  • Due diligence
  • Owner’s engineering
  • Bid evaluation
  • Technical audit
  • Project preparation

Independent technical advice to help clients make sound investment and engineering decisions, backed by the civil, hydraulic, environmental and geotechnical capability that underpins every recommendation.

We come in early, at the stage where technical choices are the least costly to correct: framing the need, weighing options, drafting terms of reference, evaluating bids, then supporting the client throughout the execution of the contract. Our role: to bring them independent technical expertise.

What we do

  • Owner’s engineering and client-side assistance
  • Terms of reference and tender document drafting
  • Technical bid evaluation
  • Technical audit of ongoing projects
  • Independent expert opinions
  • Investment programming support

Typical deliverables

  • Framing note
  • Terms of reference
  • Bid evaluation report
  • Audit report

Technical & Feasibility Studies

  • Feasibility studies
  • Preliminary & detailed design
  • Drawings & bills of quantities
  • Construction supervision

The full chain of technical studies, from initial diagnosis through to handover of the works.

From the client’s stated requirement through to the construction documents, we carry out the full range of studies: diagnosis, options analysis, sizing, drawings, bills of quantities and cost estimates, tender documents. During the works, we provide supervision and control to ensure the works conform to the design.

What we do

  • Technical and economic feasibility studies
  • Preliminary and detailed design
  • Sizing and design calculations
  • Construction drawings and tender documents
  • Bills of quantities
  • Works inspection and supervision

Typical deliverables

  • Feasibility report
  • Design files
  • Drawings
  • Bills of quantities
  • Site reports

Quality & Sustainability Studies

  • Quality assurance & control
  • Durability
  • Climate resilience
  • Standards compliance
  • Life-cycle cost

The quality of the works and how they hold up over time, built in from design and verified through to handover.

We assess the quality and durability of the works at every stage of the project: selection of materials and methods, verification of design assumptions, compliance with national standards and funding agency requirements, and the operating and maintenance conditions the works will face. The aim is a structure that lasts, at a controlled life-cycle cost, with documented environmental performance.

What we do

  • Quality assurance and control plans
  • Design review and verification of calculation notes
  • Quality control of materials and methods
  • Whole-life and life-cycle cost analysis
  • Integration of durability and climate resilience criteria
  • Verification of compliance with standards and funder requirements

Typical deliverables

  • Quality assurance plan
  • Design review report
  • Inspection report
  • Durability note

Applied across our fields: Hydrology & Hydraulics · Water & Sanitation · Environment & Sustainability · Geotechnical Engineering · Civil Infrastructure See our expertise

A project, a tender, a technical question to settle?

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