Serving Northern Virginia · DC-Metro Office
(202) 770-3000Request IT Services →
Northern Virginia skylineContinuous line of Northern Virginia landmarks.

IT Support & IT Services
forNorthern Virginia

3 Bethesda Metro Center, Bethesda, MD 20814(202) 770-3000

DAG Tech provides IT support and managed IT services to Northern Virginia businesses from our DC-metro office in Bethesda. Expect an 8-minute average helpdesk response, 24/7 coverage, and on-site engineers from Arlington and Alexandria to Tysons, Reston, and the Dulles corridor.

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A+
BBB Rated · Virginia
24/7
IT Support Coverage
8m
Avg Response Time
NoVA
Northern Virginia Covered
Northern Virginia IT Services

Every IT Service Virginia Businesses Need

Managed IT, cybersecurity, cloud, and compliance for Northern Virginia organizations, delivered from our DC-metro office on one flat monthly rate.
Managed IT Services
Northern Virginia offices managed end to end: device health, patching, backups, and vendor calls handled before they become outages.
Managed Cybersecurity
Around-the-clock threat detection for contractors and tech firms that foreign adversaries actively target, with rapid containment.
IT Support Services
Help is an 8-minute average response away, any hour, with engineers dispatched from our DC-metro office to Tysons, Reston, or Ashburn.
Cloud Managed Services
Microsoft 365 and Azure, including GCC High planning for Virginia contractors handling CUI.
IT Project Services
New suites, moves, and network rebuilds along the Silver Line and Dulles corridor, planned with a fixed scope and dates.
Digital Transformation
Integrations that tie together contract management, timekeeping, finance, and HR systems for growing NoVA firms.
IT Assessments
A clear assessment of your Virginia environment against CMMC and VCDPA requirements, with priorities ranked.
IT Consulting
Fractional CTO leadership for Northern Virginia companies winning larger contracts or scaling fast.
IT Compliance Services
CMMC and NIST 800-171 controls, VCDPA safeguards, FedRAMP-aware design, and SOC 2 evidence.
AI Consulting Services
AI adoption for Virginia teams with approved tools, data protections, and contract-compliant policies.
IT Procurement
Hardware and licensing for Virginia offices and remote employees, configured to your security baseline before shipping.
IT Staffing Services
IT professionals for Northern Virginia employers, placed on contract or direct-hire terms.
IT Service Plans
Plans Built for Virginia
Businesses

Flat monthly plans for Northern Virginia organizations, with no per-ticket charges.

A+ Animal IT plan
Comprehensive
A+ Animal™

The full package for Northern Virginia firms: managed IT, security operations, unlimited helpdesk, onboarding, and a named account team.

All-inclusive managed IT →
Diamond IT value plan
Value Plan
Diamond IT™

Core IT management and helpdesk coverage for smaller NoVA offices that want month-to-month flexibility.

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X-SOC cybersecurity plan
Cybersecurity
X-SOC™

DAG Tech’s managed SOC watches your Virginia endpoints, email, and cloud accounts 24/7 and responds to threats in real time.

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CxO fractional technology leadership
LEADERSHIP
CxO Advisory

Fractional CTO leadership for Virginia companies: compliance roadmaps, budgets, vendor decisions, and board reporting.

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Get Started
Request IT Services
in Northern Virginia

Tell us about your Virginia business and we’ll send a custom IT services proposal within one business day. Serving Arlington, Alexandria, Tysons, Reston, Herndon, and Loudoun County.

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3 Bethesda Metro Center · Bethesda, MD 20814
(202) 770-3000 · Available 24/7
Where We Work
IT Services Across
Northern Virginia
Arlington

Rosslyn-Ballston IT Services

Government contractors, associations, and tech firms along the Rosslyn-Ballston corridor.

01
National Landing

Crystal City IT Services

Defense contractors, tech companies, and professional firms in Crystal City and Pentagon City.

02
Tysons

Tysons IT Services

Corporate headquarters, government contractors, and financial firms in Tysons, Virginia’s largest business district.

03
Toll Road

Reston IT Services

Federal systems integrators, SaaS companies, and professional firms in Reston and along the Dulles Toll Road.

04
Old Town

Alexandria IT Services

Associations, law firms, and professional offices in Old Town Alexandria and Carlyle.

05
Fairfax

Fairfax IT Services

Government contractors, healthcare groups, and professional firms in Fairfax, Merrifield, and Vienna.

06
Dulles Corridor

Herndon IT Services

Aerospace, defense, and technology companies in Herndon, Chantilly, and around Dulles Airport.

07
Loudoun County

Ashburn IT Services

Data center operators, tech companies, and growing businesses in Ashburn, Leesburg, and across Loudoun County.

08
Why DAG Tech

The Northern Virginia IT Services Company Businesses Trust

Northern Virginia companies get DAG Tech engineers who learn their environment and stay with it, a helpdesk that averages an 8-minute response around the clock, and pricing that doesn’t change with ticket volume.

Contractors, associations, law firms, and tech companies from Arlington to Ashburn use us as their full IT department or as backup for internal staff, with security built to the CMMC and NIST standards their customers audit.

DC-METRO OFFICE
3 Bethesda Metro Center · Bethesda, MD 20814
A+
BBB
Rated
5.0★
Google
Rating
8m
Response
Time
NoVA
Northern Virginia
Covered
What Our Clients Say
★ ★ ★ ★ ★
“DAG Tech has been an exceptional IT partner for our business. Their team is highly knowledgeable, responsive, and dedicated to providing top-tier support.”
Jason L.
DAG Tech Client
Verified Google Review
★ ★ ★ ★ ★
“DAG Tech is an excellent IT Company that I have personally worked with. The IT Engineers are highly skilled and actually know what they are talking about when it comes to IT related issues.”
Naeem M.
DAG Tech Client
Verified Google Review
★ ★ ★ ★ ★
“100/10. Officially a DAG customer for life. Highly recommend for any services you need.”
Evelyn V.
DAG Tech Client
Verified Google Review
Industries We Serve
Virginia IT Services by Industry

Tech & SaaS

IT for Reston and Tysons software companies selling to agencies — FedRAMP-aware design, SOC 2 evidence, and secure development environments.

Financial Services

Secure IT for Northern Virginia credit unions, fintechs, and advisory firms, with fraud-resistant email and SEC-aligned controls.

Healthcare

HIPAA-aligned IT for Fairfax and Loudoun medical groups, specialty clinics, and health IT vendors.

Legal

IT for Arlington and Alexandria law firms — secure document management, client portals, and reliable access for court and agency filings.

Real Estate & Construction

IT for NoVA builders and property managers keeping pace with Loudoun and Fairfax growth — jobsite connectivity and multi-office networks.

Associations & Media

Member databases, event technology, and secure collaboration for Alexandria and Arlington associations and media groups.

Government Contractors

CMMC Level 2 readiness, system security plans, and CUI handling for primes and subcontractors across Northern Virginia.

Education

IT for Northern Virginia private schools, training providers, and university campuses — classroom devices, student data, and campus networks.

Our Customers

Trusted by Leading Organizations

World Health Organization BASF Interos Wagamama National Urban League Parragon letgo United Cerebral Palsy

Northern Virginia IT Support — 24/7 Helpdesk Response

Northern Virginia IT support from DAG Tech means a 24/7 helpdesk with an 8-minute average response, engineers who already know your systems, and on-site visits across Northern Virginia when hardware needs hands-on work.
Northern Virginia clients call about VPN and secure remote access, Microsoft 365 and GCC High permissions, laptop replacements, conference-room tech, and escalations with carriers and software vendors.
Virginia businesses face their own requirements: the Virginia Consumer Data Protection Act, CMMC and NIST 800-171 for the region’s federal contractors, and FedRAMP for cloud companies selling to agencies. We plan for them with documented controls, offsite cloud backups, and secure remote access.
24/7 Coverage
Around-the-clock helpdesk
DC-Metro Office
On-site across Northern Virginia
8m Response
Average helpdesk response
W2 Engineers
US-based, no script-reading

Outsourced IT for Northern Virginia Organizations

Many Northern Virginia contractors and tech firms need compliance-ready IT without building an internal department. DAG Tech provides the whole function — support, infrastructure, security, projects, and vendors — for one monthly rate.
Have an IT lead? Co-managed support adds 24/7 helpdesk coverage, security operations, and engineers to keep your system security plan current.
Outsourced IT fits Virginia organizations that need senior-level coverage without a full department, including federal contractors who need CMMC-ready IT without hiring a compliance team.
Full Replacement
Complete IT department
Co-Managed IT
Alongside internal teams
Fractional CTO
Embedded strategic leadership
Flat Monthly Rate
No per-ticket billing

Frequently Asked Questions

What’s included in managed IT for Northern Virginia organizations?▾
Unlimited 24/7 helpdesk support, monitoring and patching, managed cybersecurity, Microsoft 365 administration, backup and recovery, vendor management, and IT planning for one flat monthly rate.
How fast does DAG Tech respond to Northern Virginia IT requests?▾
Our helpdesk averages an 8-minute response, 24/7. Most issues are fixed remotely, and our engineers handle on-site visits from Arlington and Alexandria to Tysons and Ashburn.
Which parts of Northern Virginia does DAG Tech serve?▾
Arlington, Crystal City, Alexandria, Tysons, Reston, Fairfax, Herndon, Chantilly, and Ashburn, plus the rest of Northern Virginia.
Does DAG Tech help Virginia businesses with the VCDPA and CMMC?▾
Yes. We implement and document the data-security practices the Virginia Consumer Data Protection Act requires, build the NIST 800-171 controls CMMC is based on, and support FedRAMP-aware architecture for cloud providers. More on our approach at our IT compliance services page.
Can DAG Tech run our IT or support our internal staff?▾
Both. We run IT end to end for some Virginia clients and co-manage it with internal teams for others.
How does DAG Tech support Northern Virginia government contractors?▾
We build and document the security controls in NIST 800-171, prepare evidence for CMMC assessments, keep your system security plan current, and manage the environment day to day so your compliance holds between audits.
What contract terms and onboarding apply in Northern Virginia?▾
Terms are month-to-month, 1-year, or 3-year. Onboarding takes about two to four weeks, covering documentation, security rollout, and a managed handover from your current provider.
Still have questions? Request IT Services

About DAG Tech IT Services in Northern Virginia

DAG Tech provides managed IT services and IT support to Northern Virginia organizations from our DC-metro office in Bethesda. Clients get a 24/7 helpdesk with an 8-minute average response, managed cybersecurity, cloud managed services for Microsoft 365 and Azure, and IT consulting, all on one flat monthly rate.

Northern Virginia runs on regulated work. The CMMC program requires federal contractors to prove NIST 800-171 controls to keep their contracts, the Virginia Consumer Data Protection Act requires reasonable data security for Virginians’ personal data, and cloud providers selling to agencies need FedRAMP authorization. We build and document those controls through our IT compliance services service.

IT Services for Every Virginia Industry

We support government contractors in Tysons, Reston, and Crystal City, associations and law firms in Arlington and Alexandria, tech companies along the Dulles corridor, and data center and tech firms in Loudoun County.

Get Started in Northern Virginia

Request a free IT assessment and we’ll send a custom proposal within one business day. DAG Tech is A+ rated by the Better Business Bureau. Need support in more than one city? See all DAG Tech locations.

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