We serve medical practices, veterinary clinics, law firms, federal contractors, and growing businesses across the DC, Maryland, and Virginia corridor. We provide outsourced IT support, cybersecurity, and helpdesk services that stabilize your environment, harden it against real threats, keep documentation tight, and make sure you are ready when an auditor, regulator, or compliance assessor comes knocking.
Most small practices and businesses outgrow their IT setup long before they realize it. By the time something breaks, the damage is already spreading. Sentry keeps your environment stable, secure, and documented before problems become emergencies.
Pricing is per user per month and custom-quoted to your environment, with two plans: Business IT Support and Audit-Ready IT Support. Every plan includes managed EDR, email security, monitored backup with restore validation, patching, M365 administration, and unlimited remote helpdesk — no per-ticket fees. A free assessment produces an exact quote.
Sentry is headquartered in Fairfax, Virginia and serves small businesses across Northern Virginia, Washington DC, and Maryland — the DC/MD/VA corridor.
Medical practices (HIPAA-aware IT), veterinary clinics, law firms, construction and trades companies, and federal contractors — organizations where compliance, documentation, and audit readiness matter.
Yes. Sentry is veteran-owned, with leadership experience from over 20 years of U.S. Army intelligence and security operations. The company holds GSA MAS Schedule 47QTCA24D00DE, CAGE Code 9GL11, and an active SAM.gov registration.
We will review your current environment, identify the gaps, and tell you exactly what it would take to bring your IT operations up to a disciplined, documented standard. If something is outside our scope, we will say so directly.
Schedule Your Free AssessmentNo pressure, no obligation. Available to practices and businesses in the DC/MD/VA corridor.