Protect the operator'srequirements fromspecification throughcommissioning.
ETA provides independent specialist gas compression support through FEED, package specification, tendering, vendor selection, detailed design, manufacture, testing and commissioning so that the delivered solution remains aligned with the field's technical and operating requirements.
Good concept decisions can be diluted during procurement and execution.
A compression package passes through multiple organisations, specifications, interfaces and commercial negotiations before reaching the operating asset.
Without specialist operator-side technical continuity, key assumptions can be lost, deviations accepted without full consequence and package optimisation disconnected from the production system.
Typical questions
- Is the compressor Basis of Design robust?
- Is the package scope complete?
- Does the RFQ reflect actual operating requirements?
- Which vendor proposal is technically strongest?
- Are technical deviations acceptable?
- Does detailed design preserve concept intent?
- Are factory tests adequate?
- Will the package perform under field conditions?
Specialist compressor
assurance across the project
lifecycle
Pre-FEED / FEED
Basis of Design, package definition, process interfaces, design reviews and technical challenge.
RFQ / ITB Preparation
Technical specifications, datasheets, scope of supply and bidder instructions.
Technical Bid Evaluation
Evaluate vendor proposals, deviations, guarantees, configuration and technical risk.
Vendor Design Review
Review detailed design and vendor documents against project and operating requirements.
Factory Testing
Review procedures and witness FAT, mechanical running and performance testing where appropriate.
Commissioning & Site
Testing
Support commissioning, performance validation and resolution of site issues before final acceptance.
Independent technical assurance where project decisions become
equipment
Define
Confirm design intent and operator requirements.
Specify
Translate requirements into procurement-ready documents.
Evaluate
Compare vendor offers and challenge deviations.
Assure
Review engineering, manufacturing and project interfaces.
Verify
Confirm performance through testing and commissioning.
From procurement
documentation to site
acceptance
Basis of Design
Development or independent technical review.
Compressor Package Specification
Datasheets, package scope and technical requirements.
RFQ / ITB
Procurement-ready technical documentation.
Technical Bid Evaluation
Technical comparison and award recommendation.
Design Review
Vendor document and detailed-engineering assurance.
Testing & Commissioning Support
Factory and field verification of delivered performance.
We represent the
operator—not the
equipment supplier.
ETA provides specialist compressor engineering challenge while maintaining
sight of the wider production system and original operator objectives.
The goal is not simply to receive a compliant compressor package. It is to receive the right compressor package for the field.
Preparing a compressor RFQ,
FEED package or vendor
evaluation?
ETA can support one critical project stage or provide specialist technical continuity from FEED through commissioning.