Financial District Office · Greater Bay Area
(415) 655-1996Request IT Services →
San Francisco skylineContinuous line of San Francisco landmarks from the Golden Gate Bridge to the Financial District and Bay Bridge.

IT Support & IT Services
forSan Francisco

600 California St, San Francisco, CA 94108(415) 655-1996

DAG Tech provides IT support and managed IT services to San Francisco and Bay Area businesses from our Financial District office at 600 California Street. Expect an 8-minute average helpdesk response, 24/7 coverage, and on-site engineers from Marin to San Jose.

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A+
BBB Rated · SF
24/7
IT Support Coverage
8m
Avg Response Time
4
Bay Area Regions Covered
San Francisco IT Services

Every IT Service Bay Area Businesses Need

Managed IT, cybersecurity, cloud, compliance, and 24/7 support from one San Francisco IT services provider — one flat monthly rate, unlimited support, and on-site coverage from the Financial District to the South Bay.
Managed IT Services
Fully managed IT for San Francisco businesses — proactive monitoring, patching, backups, and vendor management on one flat monthly rate, with unlimited helpdesk support.
Managed Cybersecurity
EDR, 24/7 SOC monitoring, and incident response for Bay Area companies, plus the security controls customers ask about in vendor questionnaires and SOC 2 audits.
IT Support Services
A 24/7 helpdesk for San Francisco teams with an 8-minute average response, unlimited tickets, and on-site engineers across the Bay Area.
Cloud Managed Services
Microsoft 365, Google Workspace, and Azure for SF teams — migrations, identity and single sign-on, licensing clean-up, and onboarding that keeps pace with hiring.
IT Project Services
Office moves, network builds, and infrastructure refreshes for San Francisco businesses, scoped up front with a fixed plan and timeline.
Digital Transformation
Workflow automation and system integration for Bay Area teams that have outgrown spreadsheets and disconnected SaaS tools.
IT Assessments
Independent technology and cybersecurity audits for San Francisco organizations — a clear view of risk, cost, and what to fix first.
IT Consulting
Fractional CTO and IT leadership for SF companies that need board-level technology strategy without a full-time executive.
IT Compliance Services
CCPA/CPRA, SOC 2, HIPAA, and NIST-aligned IT controls for California businesses — policies, evidence, and audit support.
AI Consulting Services
AI readiness, governance, and rollout for Bay Area teams — approved tools, data guardrails, and adoption that sticks.
IT Procurement
Hardware, software, and licensing procurement for San Francisco offices and remote staff, with devices configured before they ship.
IT Staffing Services
Direct-hire and contract IT placement for Bay Area companies — vetted engineers from helpdesk to infrastructure.
IT Service Plans
Plans Built for Bay Area
Businesses

One flat monthly rate. Unlimited support. No per-ticket billing. Choose the plan that fits — or let us build a custom solution.

A+ Animal IT plan
Comprehensive
A+ Animal™

Our all-inclusive IT subscription for San Francisco businesses: managed IT, cybersecurity, 24/7 helpdesk, onboarding, and strategic guidance for one flat monthly rate. Unlimited support, no per-incident billing.

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

A value-focused IT plan for Bay Area businesses that want essential managed IT, proactive monitoring, and helpdesk support at a lower monthly rate — no long-term commitment required.

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X-SOC cybersecurity plan
Cybersecurity
X-SOC™

DAG Tech’s managed Security Operations Center: 24/7 threat detection, monitoring, and incident response for San Francisco organizations that need a SOC without building one in-house.

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CxO fractional technology leadership
LEADERSHIP
CxO Advisory

Fractional CTO and virtual technology leadership for SF companies between executive hires — roadmaps, vendor selection, board reporting, and technology governance.

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in San Francisco

Tell us about your San Francisco business and we’ll send a custom IT services proposal within one business day. Serving San Francisco, Marin, the East Bay, and the Peninsula and South Bay.

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600 California St · San Francisco, CA 94108
(415) 655-1996 · Available 24/7
Where We Work
IT Services Across the
San Francisco Bay Area
Office · Financial District

Financial District IT Services

Our office is in the Financial District, so FiDi gets our fastest on-site response — banks, law firms, and investment offices across downtown San Francisco.

01
South of Market

SoMa IT Services

SaaS companies, startups, and design studios in SoMa and South Park — fast onboarding, single sign-on, and device management for teams that hire every month.

02
Life Sciences Hub

Mission Bay IT Services

Biotech labs, research teams, and healthcare organizations in Mission Bay — lab networks kept separate from office IT, protected research data, and HIPAA-aligned controls.

03
Retail & Hospitality

Union Square IT Services

Retailers, hotels, and professional offices around Union Square — point-of-sale networks, secure guest Wi-Fi, and PCI-aware security.

04
Historic District

Jackson Square IT Services

Venture and investment firms, architects, and design showrooms in Jackson Square — secure deal-document sharing, email security, and executive-level support for partners.

05
Peninsula · South Bay

Silicon Valley IT Services

Tech, venture, and professional services firms from San Mateo and Redwood City to Palo Alto and San Jose — supported 24/7 remotely and on-site when hardware needs hands.

06
East Bay

Oakland IT Services

Law firms, healthcare practices, nonprofits, and biotech companies across Oakland, Emeryville, Berkeley, and Walnut Creek.

07
North Bay

Marin County IT Services

Wealth managers, family offices, medical practices, and professional firms in Sausalito, Mill Valley, Corte Madera, and San Rafael.

08
Why DAG Tech

The San Francisco IT Services Company Businesses Trust

DAG Tech delivers IT services across San Francisco and the Bay Area from our Financial District office at 600 California Street. Clients get named engineers who learn their environment, an 8-minute average helpdesk response, and one flat monthly rate with no per-ticket billing.

San Francisco startups, law firms, investment offices, and life sciences teams use DAG Tech as their full IT department or alongside in-house IT staff. We run the helpdesk, security, cloud, and compliance work so your team can stay focused on the business.

SAN FRANCISCO OFFICE
600 California Street · San Francisco, CA 94108
A+
BBB
Rated
24/7
Helpdesk
Coverage
8m
Response
Time
4
Bay Area
Regions
Industries We Serve
Bay Area IT Services by Industry

Tech & SaaS

IT for Bay Area software and SaaS companies — SOC 2 evidence, single sign-on and device management, and onboarding that keeps up with hiring.

Venture Capital & Finance

Secure IT for venture firms, RIAs, and fintech teams — email security, deal-data protection, and SEC and FINRA-aligned controls.

Healthcare & Life Sciences

HIPAA-aligned IT for medical practices, biotech labs, and research teams, including California’s medical-privacy law (CMIA).

Legal

IT for San Francisco law firms — document management, secure client portals, and the security controls clients now write into outside-counsel guidelines.

Real Estate & Architecture

IT for property managers, developers, and architecture firms — large-file collaboration, CAD workstations, and multi-site networks.

Media & Design

Fast networks, shared storage, and reliable backup for SF agencies, studios, and design teams working with large creative files.

Nonprofits & Foundations

Secure IT for Bay Area nonprofits and foundations — donor-data protection, Microsoft nonprofit licensing, and board-ready reporting.

Education & Research

FERPA-aware IT for private schools, colleges, and research institutes — student-data privacy, classroom devices, and campus Wi-Fi.

Our Customers

Trusted by Leading Organizations

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

San Francisco IT Support — 24/7 Bay Area Helpdesk

San Francisco IT support from DAG Tech means a 24/7 helpdesk with an 8-minute average response, engineers who already know your environment, and on-site visits from our Financial District office when a problem needs hands on hardware.
Our IT support services for Bay Area organizations cover after-hours emergencies, network and Wi-Fi troubleshooting, Microsoft 365 and Google Workspace issues, laptop and workstation repair, conference-room and printer problems, and escalations with ISPs and software vendors.
San Francisco brings its own risks: earthquake exposure, hybrid teams spread across the Bay Area, and constant phishing aimed at tech and finance staff. We plan for them with offsite cloud backups, a tested disaster recovery plan, secure remote access, and ongoing phishing training.
24/7 Coverage
Around-the-clock helpdesk
FiDi Office
On-site across the Bay Area
8m Response
Average helpdesk response
W2 Engineers
US-based, no script-reading

Outsourced IT for San Francisco Organizations

Many San Francisco companies would rather not build an internal IT team, especially while headcount is still growing. DAG Tech’s outsourced IT covers the whole function: helpdesk, infrastructure, security, projects, and vendor management.
Already have IT staff? Co-managed IT gives your in-house team 24/7 helpdesk coverage, security operations, and senior engineering depth, so your people can focus on product and business systems instead of password resets.
Outsourced IT fits Bay Area organizations that need senior-level coverage without a full department, and it scales as you add offices, remote staff, or compliance requirements like SOC 2.
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 DAG Tech’s managed IT services for San Francisco businesses?▾
DAG Tech is a managed service provider (MSP) serving San Francisco and the Bay Area. Managed IT plans include a 24/7 helpdesk, proactive monitoring and patching, managed cybersecurity, Microsoft 365 and Google Workspace administration, backup and disaster recovery, vendor management, and IT strategy — for one flat monthly rate with unlimited support.
How fast does DAG Tech respond to IT support requests in San Francisco?▾
Our helpdesk averages an 8-minute response, 24 hours a day, 7 days a week. Most issues are resolved remotely. When hardware or network equipment needs hands-on work, engineers are dispatched from our Financial District office at 600 California Street.
Which parts of the Bay Area does DAG Tech serve?▾
All of San Francisco, including the Financial District, SoMa, Mission Bay, Union Square, and Jackson Square, plus Marin County, the East Bay (Oakland, Emeryville, Berkeley, and Walnut Creek), and the Peninsula and South Bay down to San Jose.
Does DAG Tech help with CCPA/CPRA and SOC 2 compliance?▾
Yes. We implement and document the technical controls behind the CCPA’s reasonable-security requirement, prepare SOC 2 evidence for SaaS companies, and support HIPAA and California CMIA requirements for healthcare and life sciences clients. We work alongside your auditors and legal counsel rather than replacing them. More on our approach at our IT compliance services page.
Can DAG Tech replace our in-house IT department or work alongside our internal team?▾
Both. Fully outsourced IT replaces the function entirely. Co-managed IT adds our helpdesk, security operations, and engineering depth to your existing team. Many Bay Area clients start co-managed and adjust as they grow.
How does DAG Tech prepare San Francisco businesses for an earthquake or regional outage?▾
We plan for regional disasters: cloud backups kept in data centers outside the Bay Area, documented recovery steps with agreed recovery-time targets, and remote access that lets staff keep working if the office is closed. We review and test the plan with you instead of leaving it on paper.
How long is the contract, and what does onboarding look like?▾
Contracts run month-to-month, 1 year, or 3 years, with pricing tiered to the commitment. Onboarding typically takes two to four weeks: we map your network, devices, accounts, applications, and vendors, deploy monitoring and security tools, document everything, and hand you to your dedicated account team. If you’re leaving another MSP, we coordinate the handover with them directly so nothing is dropped.
Still have questions? Request IT Services

About DAG Tech IT Services in San Francisco

DAG Tech provides managed IT services and IT support to San Francisco and Bay Area businesses from our office at 600 California Street in the Financial District. Clients get a 24/7 helpdesk with an 8-minute average response, managed cybersecurity, cloud managed services for Microsoft 365, Google Workspace, and Azure, and IT consulting, all on one flat monthly rate with no per-ticket billing.

Bay Area companies carry compliance duties most of the country doesn’t. The California Consumer Privacy Act, as amended by the CPRA, requires reasonable security for California consumers’ personal information, and California’s Confidentiality of Medical Information Act adds rules on top of HIPAA. SaaS companies are asked for a SOC 2 report before enterprise deals close. We build and document the controls behind all three through our IT compliance services service.

IT Services for Every Bay Area Industry

We support software and SaaS companies in SoMa, venture and investment firms in the Financial District and Jackson Square, biotech and research teams in Mission Bay, and law firms, healthcare practices, nonprofits, and design studios across the city. Coverage extends to Marin County, the East Bay, and the Peninsula and South Bay, with on-site visits when a problem needs hands on hardware and disaster recovery planned around earthquake risk.

Get Started in San Francisco

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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