What types of customers have you worked with?
Most commom types of jobs for business clients:
Apple Macintosh support service, PC and printer service, repair & consulting
Apple Macintosh warranty center
Apple Macintosh/PC computer equipment and supply sales
Security Firewall configuration and updates
Self-signed and commercial SSL Certificates
Email system security and privacy
Audit/Test current configuration
Security review and action plan
Response to suspected attacks
Secure File Transfer
Remote Support Immediate assistance (when available), no travel time
Easy ongoing monitoring at any hour.
Access to desktop clients when necessary
Simple and Secure connection
Remote server updates
Remote server backup and monitoring of backup
Access for ongoing preventative maintenance
Excellent tool for training and demonstration
What advice would you give a customer looking to hire a provider in your area of work?
Make sure the company you are hiring are more then just an individual. A team of consultants is better then any employee you can hire because they are always available and each person has different skills.