We are looking forward to speaking with you.

CSG thrives on serving our clients by creating great technology solutions. We are passionate about our craft and believe it’s important to grow as people, consultants, teammates, and engineers. We develop lasting relationships with each other and our clients.

Contact Information

Steve Lemmon
VP Business Development
Phone: (314) 469-9910
Fax:   (314) 469-6927 

Address:
Cornerstone Solutions Group
12647 Olive Boulevard
Suite 560
St. Louis, Missouri 63141