Partners
We do not carry out the work. We are answerable for it.
An owner should never have to judge a contractor. That judgement is the service.
Founding construction partner
Custos
Applications open — 2026
Two founding places are held for construction firms working in Southwest Finland and the archipelago. A founding partner is named in the residence file, receives first refusal on scoped works within its discipline, and takes part in setting the written standard the register is judged against.
Commercial terms are disclosed to the owner in every quote.
Disciplines
Eight disciplines on the register.
Discipline — partners
Carpentry and joinery9
Roofing and sheet metal4
Electrical6
Plumbing and heating7
Ventilation3
Marine and shoreline4
Grounds and forestry5
Security and access3
The standard
What a partner accepts in writing.
Insurance
ObligationLiability cover verified, expiry tracked
Tax and pension
ObligationTilaajavastuu status pulled on a schedule
Response
ObligationQuote within five working days of scoping
Evidence
ObligationPhotographs at each milestone before stage release
Discretion
ObligationNo photography, no names, no site social media
Snags
ObligationRe-inspection before final payment is released
| Requirement | Obligation |
|---|---|
| Insurance | Liability cover verified, expiry tracked |
| Tax and pension | Tilaajavastuu status pulled on a schedule |
| Response | Quote within five working days of scoping |
| Evidence | Photographs at each milestone before stage release |
| Discretion | No photography, no names, no site social media |
| Snags | Re-inspection before final payment is released |