Full-service computer consulting, repair, and Mac and PC sales run out of CGS Tech Consulting in suite 1B at 4870 Santa Monica Avenue, the same Ocean Beach address previously operated as Computer Guy Services. Hardware repair covers cracked laptop screens, failing SSDs, keyboard assemblies, and motherboard-level diagnostics — workflow that feeds the broader OB small-business tech ecosystem anchored by the mail, copy, and print operation at Ocean Beach Business Center / OBBC. Software-side work includes virus and malware removal, OS migrations, driver resolution, and data recovery from damaged drives. Small-business clients use the consulting side for network setup, VPN rollout, and off-site backup planning, running as recurring service relationships rather than single repair tickets. The phone and tablet repair angle overlaps with the parallel device work handled at An's Electronics Repair on the Voltaire corridor. Custom-built desktops spec'd for video editing, gaming, or small-office deployment represent the shop's largest per-ticket builds, with parts selection, assembly, and OS tuning handled in-house.