Cohn was previously owner of Streamline Systems from April 1994 through April 2012. On the floor of Microsoft Convergence, Cohn described the firm's IT consulting business as "99.5 percent Microsoft." It also carries NetSuite, which is still very new. A big chunk is the AX practice, which has revenue of about $11 million annually. GP and NAV are in the $6-million-to-$7 million range each. There are other areas of practice including infrastructure an at the end of February, the firm purchased 403 Labs, an information security consultancy based in Brookfield, Wis. While Sikich has had a similar practice, Cohn described 403 a "more heavy duty."