* AstraZeneca
* Aventis
* Blue Cross/Blue Shield of Michigan
* Cisco Systems Inc.
* Diversified Pharmaceuticals
* Exit Realty
* Phelan Hallinan & Schmieg
* Glaxo SmithKline
* Innovative Consulting
* Johnson Matthey
* Merck & Co.
* Northwestern Mutual Life
* Saul Ewing
* Synthes Spine
* Trinitas Children’s Therapy Services