Yoder Smokers are built for serious backyard and competitive cooking and they have a great reputation for craftsmanship. The bodies of all Yoder offset smokers are made from new 1/4" thick steel pipe and plate and have a lifetime guarantee against burnout. There are several sizes and types available to match the capacity and cooking style you want, and if that is not enough, they say they can customize any unit to your needs. Most of their units are offset smokers, with a side firebox, and the fireboxes have a removable cooking grate if you want to grill in them.
Yoder has a strong connection to the venerable Oklahoma Joe 1/4" pits, which is apparent in many of their designs. They also make a variety of quality pellet smokers.