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About BlackCSI
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
One of the most significant advantages of operating as a small or medium-sized business is that you can provide more personalized attention to your customers, unlike larger enterpr...
A data breach—when a company’s sensitive data, from customer details to company secrets to financial information, is exposed—certainly isn’t a good thing for any business to experi...
We live in a time where all business owners should have some working knowledge of technology, but this lesson is often learned only after the fact. Sometimes it takes a crisis to t...
While it might be tempting to take advantage of deals, sales, and even “free” technology, it’s crucial that you acknowledge you’re losing something valuable as a trade-off. The pro...
Latest News & Events
Leading MTSP Implements MultiFactor Authentication, which 72% of Organizations Lack HARRISBURG, PA – May 23, 2025 - BlackCSI, a leading managed technology services provider (MTSP), is reinforcing the critical importance of Multi-Factor Auth...
Latest Blog
One of the most significant advantages of operating as a small or medium-sized business is that you can provide more personalized attention to your customers, unlike larger enterprises and corporations. However, you need the right tools to ...
Contact Us
Learn more about what BlackCSI
can do for your business.
(717) 620-3042
BlackCSI
124A West Harrisburg Street
Dillsburg, Pennsylvania 17019
