The company is D and D Gates and Panels. It's actually located just outside Merkel, but still relatively close to Abilene, about 20 minutes or so. D D Gates Panels - Merkel, TX, 79536 - Citysearch
I have their lightweight panels that are 10' long and 6' tall and I have difficulty moving them by myself. I'd guess they weigh about 75 lbs each. Forgive the bad pictures as I was usually taking pictures of other stuff, but this is what they look like. They do have heavier ones but you'd need some sort of tractor (or just a lot of strong people
) to move those and put them together.