Cavalry Computing Address: S. Main Street, Clarkston, Mi 48346 Contact: Doug Seman Phone: 248-660-0349 Email: firstname.lastname@example.org We have over 20 years in computer support at all levels. Some of our technical qualifications include: Microsoft Certified Professional, Redhat Certified Engineer (Linux support) . . . And if you don't know what this means, don't worry--we still have the ability to explain technical issues to both home and commercial clients in plain English.