Aquatic Eco Systems, Apopka, Florida, 877-347-4788
Aquaculture and aquatic equipment and supplies

Frigid Units, Inc, Toledo, Ohio, 419-478-4000
Chillers, Heaters

DLM Plastics, Findlay, Ohio, 419-424-5250
Liners

Grower's Supply-A Division of FarmTek, 800-476-9715
greenhouses, pumps, equipment

MightyFish, Inc, Apopka, Florida, 407-703-3350
Aquatic Solutions

Nelson and Pade, Inc., Montello, WI  608-297-8708
     Aquaponic Systems, Consulting, Training, Books, Videos

PolyTank, Litchfield, MN, 320-693-8370
     Tanks

Rakocy & Associates, St. Croix, USVI, 340-773-6176
     Aquaponics Consulting

Recirculating Aquaculture Book, 340-773-6176
     Book on recirculating aquaculture

UVI Ag Experiment Station, St. Croix, US Virgin Islands
     Agriculture Research Station