A starting point that you can edit to make this relevant for your situation:

I would like to introduce you to Living As A Leader, a leadership development organization based in Milwaukee, WI.  Living As A Leader offers  a variety of services to support the effectiveness of leaders.  They are best known for their signature program, which is a 12-workshop curriculum, supported by coaching and a variety of other success assurance tools.  

I would like to introduce you, via this email, to Theresa Custer, who is the president of this organization.  I’ve found her to be very helpful in exploring a possible fit, and I encourage you to explore Living As A Leader as a potential resource.

Theresa’s LinkedIn Profile:    Theresa Custer | LinkedIn

A seven-minute video that will provide you with a brief overview of the program.