Your Premier Mid-Atlantic IT Services and Support Provider
GDC provides the most effective and reliable technology solutions for a wide range of industries and locations in the Mid-Atlantic Region.
GDC provides IT services and solutions for small-medium business, enterprise, education, and state-local government clients to increase employee productivity, maximize technology investments, and improve operational IT efficiency.
We build our company on long-term partnerships, so we want to earn your trust and keep it. We do this through our commitment to absolute transparency about us, our processes, our work, and your project. While the frequency of updates will be at your discretion, we will always keep you up-to-date on the status of your project.
We’re proud to provide technology services in the Mid-Atlantic Region, including Pennsylvania, Maryland, Delaware, New Jersey, Ohio, Virginia, and West Virginia.
Our Mid-Atlantic IT Capabilities

Company Headquarters
Executive Office Covering South Central Pennsylvania — Chambersburg, Gettysburg, Greencastle, and Surrounding Areas
1144 Kennebec Drive
Chambersburg, PA 17201
717.262.2080 Main

Lena Office
Regional Office Covering Central Pennsylvania — Carlisle, Mechanicsburg, Harrisburg, Hershey, York, and Surrounding Areas
4530 Lena Drive, Ste 100
Mechanicsburg, PA 17055
717.737.7020 Main
Get Started with GDC IT Services Today
If you’re looking to minimize your IT responsibilities with expert managed IT services, GDC is your solution. We specialize in providing tailored IT solutions for small businesses, enterprises, government agencies, and everything between.
Featured Technology Partners
We partner with some of the best known and highest rated brands in the industry to deliver the best technology solutions for your business. Our partnerships support advanced artificial intelligence and generative AI solutions, enabling clients to leverage cutting-edge automation and analytics. We also work with leading providers of cloud services, which play a crucial role in enabling advanced analytics and smart device networks. GDC has deep expertise in network solutions and collaborates with top network providers to ensure secure, high-performance connectivity.
MSPs typically offer a wide range of technology solutions, and GDC's MSP offerings are designed to meet evolving client needs. As one of the leading managed services providers and managed service providers, GDC stands out among the many MSPs in the industry due to our strong partnerships and commitment to service quality. We utilize different business models to help clients control cost and avoid time-consuming IT tasks. Our evolution from application service providers to modern MSPs allows us to leverage the internet to deliver comprehensive services.








