The Seasteading Institute

Reply To: Google

Google is your friend.

http://www.google.com/#hl=en&source=hp&q=aeroponics&aq=f&aqi=g10&oq=&fp=c807e9ccc08a197a

If you want to look at a company that sells off-the-shelf aeroponics equipment look at Aeroponics International, which is a division of Agrihouse.

http://aeroponics.com/

They sell everything, including full turn-key aeroponic systems.