Maarten van Ark
Director

Andrew Knevel
General manager

Floris van de Stadt
Accountmanager

Naomi van der Marel
Accountmanager

Dirk de Leeuw
Accountmanager

Daniël van den Bos 
Accountmanager

Hetty van Capelleveen
Financial administration

Nayomi van de Bunt 
Support

The construction industry is founded on concrete agreements. Reliability, pride & great results – that’s what the JS team stands for.