Pro-Tech Computers Services, 1939 Lansdowne Rd, Halethorpe, MD 21227, US

City Computers is located in the middle of a row of brick buildings on Hungerford Drive, near the entrance to the backside of Montgomery College. City Computers makes house calls and also allows for customers to drop off problematic computer parts, whether it's a hard drive, monitor or even a printer. It also offers a complete "build a computer" option on its Web site so that patrons can customize their PCs, from processor and sound card, to monitor and operating system. It has been providing quality service to the area since 1986.