Cetrom
  • Cloud Hosting →

    Secure, high-performance cloud environments engineered for accounting workloads and tax-season peaks.

    • Virtual Desktop A full Windows desktop from anywhere
    • Accounting Hosting CCH, Thomson Reuters, Lacerte, Drake
    • Cloud Migration Move your firm without downtime
    • Managed Microsoft 365 Email, Teams and SharePoint, managed
    Cloud Hosting overview →

    Case study

    From constant downtime to a cloud that stays up

    How a CPA firm battling poor support and frequent outages moved to Cetrom.

    Read the case study →
    Managed IT →

    Proactive, fully managed IT for accounting firms — monitored, patched and supported around the clock.

    • 24/7 Senior-level Help Desk Senior engineers, any hour
    • On-site IT Services Hands-on support at your office
    • CetromFS File Sharing & Cloud Printing Secure file sharing and printing
    • Secure VPN Encrypted access from anywhere
    Managed IT overview →

    Case study

    White-glove IT for a growth-focused firm

    Responsive support and scalable stability for a CPA firm on the move.

    Read the case study →
    Managed Security →

    Layered security and compliance controls built around the threats accounting firms actually face.

    • Zero-Trust Security Threat detection, EDR/MDR and DNS filtering
    • Cybersecurity Awareness Training Turn staff into the first line of defense
    • Compliance & Audit Support FTC Safeguards, GLBA, IRS and SOC 2
    Managed Security overview →

    Playbook

    Cetrom's Defense in Depth Playbook

    A layered security plan built for accounting firms.

    Get the playbook →
    IT Advisory →

    Strategic IT leadership for partners — roadmaps, budgets and decisions, without a full-time CIO.

    • Strategic IT & vCIO Services Technology strategy and IT roadmaps
    IT Advisory overview →

    White paper

    The AI readiness gap

    Why CPA firms are more exposed than they think — and what to do first.

    Read the white paper →

    Serving accounting firms since 2001. 99.9% uptime guarantee and SOC 2 compliant data centers.

    Not sure which service fits your firm? Talk it through with a senior engineer.

    Request an IT consultation → or call (866) 556-4357
  • Learn

    • Blog Practical IT guidance for firms
    • White Papers Deep dives on cloud and security
    • Coffee Talk Videos Short conversations with experts
    • Guides & Checklists FTC Safeguards, tax-season readiness

    Proof

    • Case Studies Firms like yours, before and after
    • Client Reviews Support, in their words
    • Referral Program Introduce a peer firm

    Connect

    • Events & Webinars Where to find us this season
    • News Announcements and press
    • Newsletter Monthly, and actually short

    Client review

    “Cetrom Support fixed all of my problems.”

    Mid-sized East Coast CPA firm

    Read client reviews →
  • Company

    • Our Story Serving accounting firms since 2001
    • Leadership The people accountable for your uptime
    • Careers Open roles, all levels

    Why Cetrom

    • Built for Accounting We only serve CPA and accounting firms
    • Security & Compliance SOC 2 compliant data centers
    • Awards & Recognition Industry and workplace honors

    Talk to Us

    • Contact Us Start a conversation
    • Technical Support Existing clients — reach an engineer
    • Partners Software and channel relationships

    Why firms switch

    One industry, twenty-five years

    We do not split attention across verticals — accounting is the whole practice.

    Read our story →
Contact Us Technical Support (866) 556-4357
(866) 556-4357 Contact Us

Case Studies

Success Stories

See how Cetrom empowers firms with dependable, secure cloud and IT services that drive real business results.

Building Scalable IT Stability and Responsive Support for a Growth-Focused CPA Firm

Strengthening Growth, Flexibility, and Long-Term IT Confidence Through Strategic Partnership

Creating a Stable, Secure IT Foundation for a Multi-Office Accounting Firm

Modernizing IT for a More Secure, Resilient Accounting Firm

CPA Firm Battling Poor Support And Frequent Downtime Turns To Cetrom For Help

Accounting Firm Moves to the Cloud to Better Support Clients

CPA-Focused Cloud Supports Firm’s Goal of Enhanced Mobility

Cloud Enables Accounting Firm to Accrue Maximum Productivity

CPA Firm Cashes In On Increased Productivity and Reduced Downtime

Our Clients Review

Trusted by Accounting Firms Nationwide

Hear from firms like yours that have transformed their IT experience with Cetrom’s reliable, secure, and expert-driven solutions.

Our migration process with Cetrom was very smooth and we've had an excellent experience with their support.

Small Midwest CPA Firm

Migration

We are extremely happy with the service and support we receive from Cetrom. Our staff is more efficient overall in our day-to-day activities and we don’t have any downtime. It’s a good feeling knowing we have them in our corner to guide us in making the right IT decisions.

Mid-sized East Coast CPA Firm

Service & Support

Our downtime has been non‑existent. That promise - keeping us working - has absolutely been upheld.

Mid-sized Midwest CPA Firm

Uptime

Anytime there’s an issue, it’s a quick fix. Very quick. We get a quick, concise, and complete response. The person you get when you call is a senior support engineer, and that’s been 100% of my experience.

Small Midwest CPA Firm

Support

Our senior partners went from ‘there’s no way we can afford this’ to ‘we can’t afford to work without it.

Mid-sized Central CPA Firm

Value

We’ve gone through multiple mergers, and Cetrom’s migration team handled it so smoothly I barely remember being involved.

Mid-sized Central CPA Firm

Mergers & Acquisitions

Accounting firms don’t know what they don’t know about IT. Cetrom showed us what we actually needed.

Mid-sized East Coast CPA Firm

Trusted IT Advisor

Cetrom takes security seriously at every level. That gives us the ultimate peace of mind.

Large West Coast CPA Firm

Security

Building Scalable IT Stability and Responsive Support for a Growth-Focused CPA Firm

Strengthening Growth, Flexibility, and Long-Term IT Confidence Through Strategic Partnership

Creating a Stable, Secure IT Foundation for a Multi-Office Accounting Firm

Modernizing IT for a More Secure, Resilient Accounting Firm

CPA Firm Battling Poor Support And Frequent Downtime Turns To Cetrom For Help

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Cetrom is an accounting-focused managed IT and cybersecurity provider helping CPA firms modernize securely, strengthen compliance, and operate with confidence. Through white-glove support, strategic advisory services, Zero Trust security, and practical AI governance, Cetrom protects firm data, improves performance, and turns technology into a foundation for sustainable growth.

AICPA
A-LIGN HIPAA
BDO VMP
Intuit Partner
Microsoft Gold Partner
CPA 5-Star Practice Advisor
Sales: 866-556-4357 - Copyright © 2001-2025 Cetrom Information Technology, Inc. All Rights Reserved
Cetrom Headquarters: 5457 Twin Knolls Road, Suite 300 #1028, Columbia, MD 21045