Services

Technical assistance, engineering and project controls

We deploy engineers and experts on your projects, to reinforce a team or deliver a defined scope, with the same follow-up in every country.

Technical assistance

Experts inside your teams

Engineers, project managers and specialists embedded in your teams, on site, in yards or abroad, for a few weeks or several years.

  • Engineers and experts on assignment
  • Project and operations team reinforcement
  • International mobilisation and mobility management
  • Assignment follow-up by a dedicated business manager
Engineering & studies

The right level of technical detail

Studies, design review and owner's engineer services that secure technical choices before they become expensive.

  • Feasibility and preliminary design
  • Design and document review
  • Owner's engineer and client-side support
  • HV/LV electrical and grid connection studies
Project controls

Projects managed by data

Planning, cost, risk, interfaces and reporting, so project leadership sees deviations early.

  • PMO and project controls
  • Primavera P6 planning
  • Cost control and risk management
  • Interface and change management
Consulting & digital

Indicators that drive decisions

Technical and financial data architecture, automation, dashboards and change management.

  • Audit, analysis and recommendations
  • Power BI dashboards
  • Data architecture
  • Green finance and ESG reporting

Engagement models

Three ways to work together

Engagement modelHow it worksBest for
Time and materialsAn expert or a team on your premises, under your technical lead.Team reinforcement, rare skills, flexible duration
Fixed priceA defined deliverable with committed price and timing.Study, design review, audit, dashboard
Package delegationA CELESTAL team takes ownership of a full work package.Cable package, interfaces, commissioning

FAQ

What clients ask us

What is the difference between technical assistance and fixed price?

With technical assistance, the expert works under your lead and you pay for time spent. With a fixed price, CELESTAL commits to a deliverable, a price and a deadline.

How quickly can you deploy an expert?

We usually present profiles within a few days. Start dates then depend on the consultant's availability and on site or country formalities.

Can you deploy experts abroad?

Yes: in the Middle East and Asia from our local offices, and wherever our clients run projects.

A project to staff or an expert to find?

Tell us what you need. We come back within 48 hours with profiles or a proposal.