Hi everybody.
Speaking of german builders, there's also this one :
http://www.reiche-trommelbau.de/The prices seem interesting.
If you're looking for solid construction congas, you may have a look at this page :
http://www.rhythmhousedrums.com/. The maker is also forum member here.
Since you seem to live in the USA, you've certainly heard of Matt Smith's Ritmo. A long time waiting, a certainly high price, but it's worth it.
You can also try to find second (or more) hand drums : SOS, Junior, JCR, as Psych1 said, Valje, Gon Bops. They seem rather easy to find for US members, in comparison to here in Europe anyhow. And you should be satisfied with them.
Good luck.