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About BlackCSI
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{/modal}Pennsylvania Support
Your IT infrastructure is our priority.BlackCSI has been providing professional IT Support for businesses in and around Dillsburg, Pennsylvania since 2002. We strive to give our clients Enterprise-level services and solutions at prices that work for small businesses. Time and experience has helped us develop best practices and workflow procedures around a proactive philosophy designed to keep your focus on your business, not your technology.
Our team of experts can become your outsourced IT department; responding to issues quickly, often before you even know about them. Covering everything from your servers and network infrastructure, to your computers, workstations and mobile devices, we provide end-to-end solutions for all of your technology needs.
With BlackCSI as your outsourced IT partner, you will experience:
- Less Downtime
- Fewer Day-to-Day Issues
- More Opportunities
- Flat-Rate IT Budget
- Infrastructure Protection
- Business Continuity
- A Good Night's Sleep
See What We Have Done.
3000 Number of IT Projects Completed
20,000 Number of Tickets Completed
500 Number of Clients
100+ Collective Years of Experience
What Our Clients Say
Hear what our clients have to say about us
Professional Services on Systems Integration Projects
BlackCSI did outstanding work as a subcontractor to IBM on several engagements. IBM has enjoyed a long-term relationship with BlackCSI for well over a decade. I never hesitate to include BlackCSI as a business partner in our engagements with the Commonwealth of PA. I highly recommend their services....
Infrastructure Implementation
BlackCSI is very interested in fostering long term relationships with clients and will take the necessary steps to fulfill their obligations to customers....
Access Control and CCTV
BlackCSI offers unique and capable services. Recommended!...
IT Hardware Implementation
Excellent service and support. I would have no hesitation purchasing from BlackCSI in the future!...
Latest Blogs
As summer wraps up and seasonal employees head back to school or move on to new opportunities, business owners usually turn their focus toward the busy fall season. Unfortunately, ...
Few things derail a busy workday quite like dropped video calls, endless loading screens, or printing jobs that hang in digital limbo. If your office Wi-Fi struggles to keep up, th...
When a central server dies, your business operations come to a complete standstill. Most owners take comfort in knowing they have a nightly backup running in the background. Howeve...
Imagine buying a state-of-the-art sports car, leaving it in second gear, and using the back seat purely to store groceries. It sounds absurd, but that is precisely how millions of ...
Latest News & Events
Leading Managed Technology Services Provider (MTSP) Provides Innovative Technology to Transform and Enhance Processes HARRISBURG, PA – August 20, 2026 – BlackCSI, a leading managed technology services provider (MTSP), announced the launch o...
Latest Blog
As summer wraps up and seasonal employees head back to school or move on to new opportunities, business owners usually turn their focus toward the busy fall season. Unfortunately, departed team members often leave active digital credentials...
Contact Us
Learn more about what BlackCSI
can do for your business.
(717) 620-3042
BlackCSI
129 W. Harrisburg Street
Dillsburg, Pennsylvania 17019
