The company (BSWA) makes measurement mics, and are taking a nice step into audio gear.
I don't know the quality of the caps, I'm looking to get a 1/2" Nickel (electret) capsule to play with. These are worth looking out for. From the docs they seem to have Ni capsules (n series?), gold plated mylar (e, g?), and unspecificed (m).
I'm intrigued by their cardioid capsules as well...
Richard