Digital Systems Aspen Inc

I took my computer here to get repaired over 2 years ago. There was no communication about the progress of the repair(the owner never answers his phone). Finally, after a year or so, I got in touch with him & found out that my computer was fixed, but I couldn't get ahold of him again to set something up to pick it up. I've been trying for 6 months to get my computer back. He has not returned my calls.