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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
The more IT you use, the more conscientious you have to be to ensure that an action you—or your staff—takes doesn’t unwittingly put your business at risk. Today, we’ll go through s...
While many people have heard the saying work smarter, not harder, this approach only works if employees are engaged with the tools you’ve chosen to outfit your business with. Even ...
What actually goes into a successful project implementation strategy, and how can you make sure your business is starting from an advantageous point? Today, we want to explore some...
Computers generate heat as they work, which is why laptops and desktops have fans and massive cloud computing server farms have equally massive climate control systems. Devices of ...
Latest News & Events
Leading MTSP Introduces Revolutionary Web Protection That Keeps Organizations Secure, Productive, and Free from Digital Risk HARRISBURG, PA – July 28, 2025 - BlackCSI, a leading managed technology services provider (MTSP), announced today t...
Latest Blog
The more IT you use, the more conscientious you have to be to ensure that an action you—or your staff—takes doesn’t unwittingly put your business at risk. Today, we’ll go through some ways for you to do your best to stay secure. Let’s get s...
Contact Us
Learn more about what BlackCSI
can do for your business.
(717) 620-3042
BlackCSI
129 W. Harrisburg Street
Dillsburg, Pennsylvania 17019
