contact request: engineer who knows water and solenoid valves

Hello Rhizomers,

As per the subject line, I'd like to get in touch with an engineer with
knowledge of controlling flows of water through reasonable complex arrays
of tubing with solenoid valves.

Any information/links/contacts much appreciated.

Thanks in advance,
Damian

damian stewart | +44 7854 493 796 | damian@frey.co.nz
frey | live art with machines | http://www.frey.co.nz