647.956.6081 / 705.302.7937

IT Support Oshawa | Computer Repair Oshawa

Offering Onsite IT Services to Businesses in the Oshawa Area

Some of the IT Services we can perform:

PC & Mac Software Repair

Email Migration & Support

Network Installation & Support

Server Support Oshawa

General IT Support

Pay-as-you-go onsite IT Support available to the Oshawa Business Community

Remote or over-the-internet support services are also available

Desktop and Laptop Support

General support for office computers inludings PC and Mac based operatings systems. When something is not working as it should, we will bring a solution.

Outlook, Exchange, Office 365

Our Durham support team can help your business with a multitude of email related issues from any provider, however, we specialize in Microsfot related email products. 

Windows 7, 10 & Windows Server

While we can assist you with Mac or Linux operating systems problems, most operating systems we troublehsoot are Windows based  operating systems. 

Quickbooks & Sage Support

If your accounting software is giving you trouble, we would be pleased to assist. We can help with multi-user environments and network/server issues. 

Physical or Cloud Server Support

There are many types of servers and server platforms used by Ontario small and medium sized business. We can install, manage and support many of them. 


Networking & Cabling Durham

A Team of IT specialists close by to deliver responsive support to the community of Brampton. Same day service available in most cases. We come to you. Try us out. 

It’s easy to get help:


When an Oshawa business needs IT support, they should contact 1CS. 


Contact 1CS by submitting the above contact form.

Upon receving your request, we will arrange for tech support.


You will receive the best possible solution in little time. 

Our Specialties

The things within information technology which we know best

IT Planning & Guidance


Microsoft Products Services

Business Email

Networks & Cabling

Contact an Oshawa IT Specialist today!

1CS’s Durham Tech Support Team commonly carries out the following IT Services:

Software Troubleshooting

Firewall Support

Email Migrations

Office 365 Support

Office Cabling

Remote Management (RMM)

Fix Printing Problems

General Tech Support

Mass Deployments

New Employee Setup

IT Support for Oshawa

Oshawa IT Service Area & Info

 1CS offers IT Support and IT Services for Small and Medium Sized Businesses in the city of Oshawa and surrounding Durham region. Services are provided onsite at your business location or using screen sharing such as Teamviewer or Zoho assist. There are many IT issues common to the Oshawa business community which can be addressed by screen sharing. Screen sharing solutions are often be provided much quicker than onsite services. Screen sharing services will likely be provided within 1 to 3 hours of the initial support request with our onsite services being provided the same day or the next day depending on the time of the initial support request.

IT Support for Businesses in Oshawa

With a population approaching 200,000 residents, Oshawa has a robust business sector and thriving economy, including the Oshawa Generals. 1CS is pleased to serve the businesses of Oshawa with first class IT services at a reasonable cost.

Oshawa businesses may provide coupon # “OSH05” to receive 5% off pay-as-you-go IT services for 1 year from the date of initial services.

Computer Repair for Oshawa Home Based Business

Our Durham Support Team will visit a home-based-business in Oshawa and most locations within the Durham region. Sometimes it is possible for individuals to get computer support Oshawa businesses have come to know but we cannot guarantee it and the response and resolution times will be longer than those times for businesses elsewhere on this page.

If you are an individual looking for assistance with a personal computer we will try to assist you in a reasonable time frame. If we cannot, please try Node-1 Computers on Simcoe Street. 

Laptop Repair Oshawa

Not looking for IT Support in Oshawa? Go back to our IT Service Near Me page.