Guttmann & Blaevoet has seen its share of changes since it was founded in 1956 by Karl Guttmann and Gerald Kasin. Name changes, for example. Every 20 years or so we’ve taken on a new one. Kasin Guttmann & Associates became Guttmann & MacRitchie in 1977, then Guttmann & Blaevoet in 1997 (we are on the look out for even more challenging names to spell and pronounce for 2017)