414-764-4465 info@dk-systems.com

Computer Store

Computer service and hardware sales

Since 1989 we have been building quality PCs and servers for businesses and home users. Today our computer store offers a variety of options, from refurbished desktops and laptops, to virus removal, and have a variety of those computer and network components you just need now.

For example, we stock fiber optical patch cables, network patch cables, switches, power supplies, USB-C, and a variety of video conversion adapters.


New custom PCs
Refurbished PCs
Patch cables
Video cables/adapters
Serial cables
Fiber optic cables
USB A-B-C cables
Routers and switches
Network adapters


Virus and malware removal
Laptop screen and DC jack repair
Laptop keyboard replacement
Hardware and software repair
Data transfer
Windows reload
Hard drive cloning
Cell phone repair

Data Recovery

Accidentally deleted files
Recover files from a non-working computer
Hard drive crashes
Ransomware infections