We serve medical practices, veterinary clinics, law firms, defense contractors, and growing businesses across the DC, Maryland, and Virginia corridor. Sentry stabilizes your environment, hardens it against real threats, keeps documentation tight, and makes 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.
No hidden add-ons, no surprise line items, no "talk to sales" for basic security. Every Sentry plan includes the full stack your business needs to operate securely.
Managed EDR with 24/7 threat monitoring and SOC-backed incident response on every device.
Advanced email threat protection across all mailboxes. Phishing, malware, and BEC defense included.
Monitored backup with restore validation. Your data is protected and recoverable.
Continuous monitoring of all devices, servers, and network equipment. OS and third-party patching included.
New hire setup and secure departures handled for you. Up to 2 per month included in base pricing.
License management, user provisioning, security configuration, and ongoing administration of your Microsoft 365 environment.
Network diagrams, credential management, and strategic IT guidance. Quarterly business reviews included.
No per-ticket fees. No hourly charges for remote support. Call or email as often as you need during business hours.
Real-time visibility into your IT environment. Track open requests, review reports, and access documentation through your dedicated client portal.
Every user includes their primary workstation or laptop. You only pay extra for shared devices, additional machines, and servers.
Services are delivered month-to-month with 60 days notice to cancel. A one-time onboarding fee applies, equal to one month's recurring charges, covering transition, documentation, baseline setup, and environment standardization.
Microsoft 365 licensing is managed and billed at competitive rates through our distributor partnership. Your M365 costs are transparent and listed as a separate line item on each invoice, so you always know exactly what you're paying for licensing versus managed services.
Onsite support, after-hours work, and projects are scoped and quoted separately. No work is billed without your prior approval.
We assess the environment, standardize it, secure it, and keep it running.
If your situation requires a compliance consultant, specialized architect, or vendor-specific support outside our scope, we will tell you directly and coordinate the handoff.
A growing pediatric practice with aging workstations, no documented backup validation process, and infrastructure that had not been formally assessed since deployment. The practice needed a same-day technology migration to support a clinic expansion without disrupting patient care operations.
Sentry planned and executed the full migration within a single business day, secured patient data under a HIPAA-aligned infrastructure model, and established a long-term managed services relationship that remains active today.
Managed IT support for a veterinary practice environment requiring documented infrastructure, reliable backup monitoring, consistent patching, and responsive helpdesk support during clinic operating hours. The practice relies on imaging systems, practice management software, and shared clinical workstations that need to stay online during patient care.
Sentry provides ongoing monitoring, endpoint management, backup validation, and full environment documentation. Support is structured around clinic hours with defined response times by severity.
Managed IT support for a small law practice handling privileged client data, shared case management systems, and staff workstations requiring consistent security and reliable access.
Sentry provides endpoint management, M365 administration, backup validation, and documentation. The firm needed an IT partner who understood that client confidentiality is not just an ethical obligation but an operational requirement built into how the environment is managed.
Sentry is built for organizations that need disciplined, security-first IT operations without handing their business off to a faceless help desk. We stay close to the environment, support your staff day to day, and keep you ready when the stakes get higher.
Registered and certified for federal, defense, and regulated procurement environments.
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.