Triangle Computer Services

We are open for business during during the Covid-19 crisis

About Us


Technical Experience

Satisfaction Guaranteed

Technical Experience

We are certified and experienced in a variety of operating systems, hardware and networking systems. We work with just about any technology that a home user or small business would encounter. We use this expertise to help our customers with all small to mid-sized projects. 


Why Triangle

Satisfaction Guaranteed

Technical Experience

We built this company on the concept that computer owners and potential computer owners deserve to have a partner that they can trust. Our 25 years of experience in business, education and home technology will be a valuable asset to you.


Satisfaction Guaranteed

Satisfaction Guaranteed

Satisfaction Guaranteed

The world of technology can be fast-paced and constantly changing. That's why our goal is to provide an experience that is tailored to your home or to your company's needs. No matter the budget, we pride ourselves

 on providing professional customer service. We guarantee you will be satisfied with our work. 

Home And Small Business Services


Support & Maintenance

We can set up and maintain your computers, printers or network. We can also perform virus and malware removal, troubleshoot and repair your existing systems on site or through our secure encrypted remote services.

Providing certified Malwarebytes sales and service

IT Security Support

We are available to install, upgrade or repair the latest antivirus and malware protection available. We are a Certified Malwarebytes Reseller.

We are a certified Carbonite reseller and support service.

Cloud Services & Data Back-Up

We will work with you to establish the appropriate on-site or cloud backup resources for you. We are a certified Carbonite reseller.

Contact Us

For Questions or Quotes:

Talk To a Tech For Free!

Drop off services are by appointment only

Triangle Computer Services LLC

427 Lamont Terrace, Buffalo Grove, Illinois 60089, United States

(847) 612-6579


Monday - Friday: 9am - 5pm

Saturday - Sunday and after hour services available. 

Please call to set up an appointment.