With over 20 years of experience, DNA Systems is the number one choice for your personal and business l IT Support & Web Design.

Alan Regnier is the Founder of DNA Systems, an established IT company that services the Toronto and GTA area as well as Thunder Bay.

DNA Systems specializes in IT Management Services, Maintenance, Graphic and Web Design, Social Media Management and a range of other business solutions that we invite you to explore.

Over the decade, Alan has channeled vast IT experience into creating DNA Systems and our company stands ready to support your IT needs. With our headquarters based in Toronto, our competitive pricing aligns with regional industry standards.

At DNA Systems, we excel in providing both on-site and remote assistance for homes and businesses within a schedule that works for you.

We invite you to browse through our selection of residential and commercial services and learn more about how we can assist you with your business and home solutions.

Alan Regnier, Founder & CEO

Annalu Cabral
My husband used Alan’s services a while ago and he was very satisfied with it. Fast forward a couple of months later, my computer needed some maintenance and without thinking twice, we took it to Alan. And once more, we are very satisfied with his services! Fair price, full details on what’s wrong, fast and reliable service. If you are looking for someone to take good care of your computer, look no further! Thanks, Alan!
Xavier Mathieu
Alan was very professional and knowledgeable for any questions I had for my Mac. I highly recommend his service if you are looking to repair your computer and bring it back as new.
Kimberly de Witte
We have used Alan for the last few years and he always provides the best service. He is quick to diagnose, provides fair estimates and full explanations. Our computers are forever grateful for his care!
Alex Uans
Alan’s a cool guy. Gave me some really fair rates, explained the problem with my laptop and the service was fast. I’ll definitely be back if I need any PC help in the future.
Michael Kulchycki
Received this referral from the local social media group, from start to finish Alan has been top notch in terms of service. He diagnosed the issue, offered to pick up the device, gave me an update during the repair and even dropped off the device upon completion. It was efficient and will be visiting him again for all of our family device needs.
Lauri S
I was referred to Alan at DNA Systems because my computer was running very slowly. He came to pick up my computer on Tuesday morning, and brought it back to me on Tuesday evening, just after 6pm. My computer has never worked so well, and I am very thankful for his honest, quick and very professional repair of my computer. I would highly recommend his services.
Chantal Morel
Alan is very knowledgeable, keen to educate and honest. Thank you so much for the home visit to help me install SSD in my PS5! We will be connecting with you for all our IT needs moving forward.
Caitlin Bruce
Unfortunately Alan was unable to assist me with finding some photos (that I still don't know what happened to, to this date!). But I am super grateful for his help and for checking my hard drive for them. Plus he hooked me up with an external DVD player! Definitely reach out if you need anything computer related.
stefanie pavlisa
Very helpful and reasonable priced, would definitely recommend
Marleina Hershberg
I STRONGLY recommend you use this service, as you will be treated with the utmost respect, and Alan really cares! After my teen was ripped off by another company, and I had posted to warn others about that company, Alan replied to that post to contact him, and he told me that he would totally hook my teen up. And he has done so! THANK YOU, ALAN!!!