What kind of of services do lawyers need to improve and expand their
practice? I want to start a consulting business that serves lawyers
and the legal community.

What is your legal background?

Just off the top (from 13 years spent in litigation support): lawyers
are as a class (barring individual exceptions, of course) woefully
INadequate technologically. They spend all their time on knowing the
law, researching facts, etc. and as a result are way behind the times
w/regard to technical matters fairly commonplace elsewhere. Therefore,
any tech support services like website design, help with video/net
conferencing, electronic exhibits, video production, etc. would likely
be welcomed. Good luck!