In Our Third Decade of Serving
Engineering, Financial, Biotechnology, and Pharmaceutical Companies

Manage Services| Advanced Cyber Security | PCI DSS4 Compliance

In Our Third Decade of Serving
Engineering, Financial, Biotechnology, and Pharmaceutical Companies

CES provides fast and reliable on-site service to keep your business running smoothly!

We offer 1-hour on-site response time for repair service within the Frederick area and are proud of our 99.7% repair record. NO Callbacks. We fix it right the first time. Our mobile servicing vehicles are fully stocked with replacement parts.

Service Vehicles
Service Vehicles


(Residential or outside of Frederick service times may vary.)
Saturday on-site service available by appointment only.


(Residential or outside of
Frederick service times may vary.)
Saturday on-site service available
by appointment only.

Service and Repair:

On-site Computer Repair: 
Within 1 Hour

Network Management: 
With equipment that performs network analyzation.

Forensics & Data Recovery: 
Certified as an expert witness in Frederick County Circuit Court.