http://www.rainwatercollection.com/

This is "Tank Town" in Dripping Springs, a somewhat famous place. They tend
to deal in larger tanks than you have. Usually their tanks are fiberglass,
or built on site.

I'm assuming the water tanks you have are plastic. If "Tank Town" cannot
help, or are too expensive, try calling a place in your area which sells
plastic water tanks in that size range and ask for installer references.

Here are three places just up the road from "Tank Town":

290 Fence & Ranch Supply
2110 W Highway 290
Dripping Springs, TX, 78620
(512) 858-7876

Triple S Feed
2111 W Highway 290, Dripping Springs, TX
(512) 894-0344

Tractor Supply #735
1711B West Hwy 290
Dripping Springs, TX, 78620
(512) 858-7229
www.mytscstore.com

Let us know how the project goes!

j jhnsn