Great Priced Quality PC and Mac Computer Repair Service / Data Recovery, Networking, Cabling, IP & CCTV Cameras, Installations, Consulting, Retail Parts Store, Onsite Service Contracts and PC Upgrades for Home & Small Business Customers / Virus and Spyware Removal / Windows and Security Updates / Websites, SEO, Custom Made App's and Software Plus Much More / New Custom Built Servers, Workstations, POS Systems, CAD Computers, Custom Home Entertainment and Gaming Machines Built in Store / We also Offer Refurbished and Used Equipment and Computers.  * Get a live camera demo here * Call 904-998-7555 *    For Emergencies Only 904-383-7607 - We now offer MAC computer hardware service. #1 Rated Computer Repair Store in Jacksonville Via Angies List and Google.

We are ( GTI ) Grunski Technologies, Inc., (Same Owners, Same Company, New Name, More services and products!). When Grunski Technologies, Inc. was founded, we believed there was a market for Quality IT Service and Custom Built Computer's. We also offer a wide selection of Refurbished and Used products, as well. Now we know there is a thriving market for these computers, a market which has fueled our growth as one of the largest buyers and sellers of used and custom built computer equipment in the Northeast Florida and Southeast Georgia. Right Here In Jacksonville, Florida. Find us on - FaceBook - or  you can now visit us on 360Jacksonville

( Formerly Computer Renaissance of Jax, Fl. )

Stated simply, Grunski Technologies, Inc. has grown because of a clear vision, superior products and the Best Customer Service in North East Florida.