A comprehensive list of El Cajon, CA based companies, consultants and technicians offering computer help, maintenance, repair and installation services. Read unbiased customer reviews of local experts. 
Whether it's Macs or PCs that just stop working, or software that isn't doing what it should anymore, or problems with your network or with the Internet. All consulting services rendered are subject to the terms of my standard consulting engagement letter.
Tom Pigeon — I have had Mark Hartman set-up, repair and update several of my Apple Computer systems over the course of several years.