I think one band that fits this topic is Feldgrau, which is kind of a crossover of death/black metal and Industrial. I had first heard the band on the Satanic Skinhead Propaganda sampler. I then checked out the whole album Mechanized Misanthropy, which I quite enjoyed! Whole album sounds chaotic and perhaps something the "war metal" crowd might enjoy too. Pete Helmkamp on vocals. Those not familiar with Pete, he was involved in Order From Chaos, Angelcorpse, ect. He's got a very signature recognizable type of voice/vocals.