Light mode
A few focused review sessions each month, async Q&A, and targeted troubleshooting around a specific subsystem or project milestone.
Senior Advisory Retainer
For teams that need strong technical judgement repeatedly over time, but do not need or do not want a full-time senior controls hire.
Discuss the retainerFrom EUR 4,500 per month · month-to-month · minimum 5 days per month
Phase 2 support
Best when the direction is clear and disciplined follow-through matters
The retainer is for teams that already know what they are trying to build or repair, but need recurring senior judgement on architecture, root cause, integration, and rollout decisions.
It works particularly well after the diagnostic, but also for companies that already understand the technical direction and simply need a strong sparring partner for the months where control engineering decisions have outsized leverage.
What the retainer is good for
Architecture and design reviews
Review control structure, estimator design, model assumptions, vendor proposals, and integration choices before they get expensive.
Technical decision support
Use the retainer when the team needs a senior technical sparring partner for difficult tradeoffs, root-cause debates, and delivery sequencing.
Implementation guidance
Support internal teams or suppliers during rollout, validation, tuning, and handover without forcing a large project wrapper around every issue.
Continuity after the diagnostic
The retainer is the natural Phase 2 when the diagnostic identified a clear path and the team now needs disciplined execution support.
Typical ways clients use it
Medium mode
Regular architecture work, recurring technical reviews, coordination with controls suppliers, and active support through implementation decisions.
Heavy mode
An intense phase where the internal team needs near-embedded senior support without committing to a permanent full-time role.
Need recurring senior support without a full-time hire?
A short call is enough to define whether the advisory retainer makes sense now, or whether the diagnostic should come first.
Book a 30-min technical fit call →