IT Consulting

We help law, accounting, financial, and consulting firms eliminate IT headaches, align tech with business goals, and stay ahead of cybersecurity threats—without wasting a minute of your billable time.

Years in Business

9.7/10

Client Satisfaction Rating

99.99%

Average Client Uptime

IT consulting for professional service businesses

Project Services

Get expert execution for your next IT initiative. From cloud migrations to infrastructure upgrades, we handle the heavy lifting so your team can stay focused on client work. Our project services help reduce downtime, minimize risk, and bring projects in on time and on budget—with zero surprises. You get results, not excuses.

Let’s Make Your Next Project Seamless

Whether you’re upgrading systems or modernizing workflows, we’ll guide the process from start to finish.

IT Assessments

Before you invest in IT, make sure you’re solving the right problems. Our comprehensive IT assessments evaluate your infrastructure, cybersecurity posture, and operational risk—then provide prioritized, actionable insights. No fluff. Just the truth about what’s working, what’s not, and what to do next.

Start With Clarity

Get a full-picture understanding of your IT health—and a plan to make it better.

vCISO Services

A Virtual Chief Information Security Officer (vCISO) gives you executive-level security leadership—without hiring full-time. Our vCISOs help firms navigate regulations, build cybersecurity strategies, and stay ahead of threats. Whether you’re facing audits, compliance deadlines, or rising cyber risks, we bring clarity, confidence, and protection.

Put a Cybersecurity Expert on Your Team

Partner with a vCISO who understands your risk—and how to reduce it, fast.

Business Process Optimization

Still stuck doing repetitive manual tasks? We help firms identify, design, and implement automation solutions that eliminate inefficiency. From client onboarding to invoice generation, our automation consulting unlocks time for higher-value work—and reduces the risk of costly errors.

Work Smarter, Not Harder

Free up time and reduce errors with automation tailored to your team and tools.

Industries we support

We specialize in supporting professional service firms that rely on expertise, efficiency, and trust. From legal briefs to architectural blueprints, we ensure your tech helps—not hinders—your work. If your reputation, deadlines, or clients depend on IT, we’re the partner for you.

Law firms

Reliable systems and secure data access—even during trial. We help legal teams avoid downtime and stay compliant.

Accounting firms

Seasonal spikes, strict compliance, and complex software? We’ve got you covered with right-sized solutions that flex.

Financial advisor firms

Secure, compliant IT that keeps client trust intact and helps you stay productive—without breaking your risk profile.

Architectural firms

Large files. Remote teams. Specialized tools. We keep your workflows running smoothly, onsite or off.

Engineering firms

CAD, BIM, VPN—our infrastructure support ensures your teams aren’t bottlenecked by bad tech.

Insurance firms

You sell peace of mind. So do we—with systems that protect customer data and improve service speed.

Consulting firms

We handle your tech so you can focus on client deliverables, not troubleshooting.

Medical services

HIPAA-compliant systems and cybersecurity guidance for firms handling sensitive health and legal data.

Other professional services

Marketing, PR, HR, recruiting—we tailor IT support to your needs and workflows, whatever your industry.

Discover how seamless IT can transform your firm’s efficiency & security

See what our clients are saying

Sleep well at night knowing that you have Diamond IT.

“At the end of the day when you leave here and you shut down your machine, you know that your client’s data is safe and it’s secured and you don’t have to worry…You don’t have those concerns anymore. That’s somebody else’s concern. You go home, you go to bed, sleep well at night knowing that you have Diamond IT taking care of you.”

Get expert IT support trusted by businesses like yours

“They never upsold us, which was really important. They never tried to get us to the the next latest and best. They looked, for solutions for us, not profits for them.”

Jim Karp

Charles, Blank & Karp, LLP

Meet the Diamond IT team

Behind every fast response and smart solution is a real person who understands your business. Our team combines technical know-how with industry experience to support your firm with care and clarity. We don’t hide behind tickets—we work alongside you.

Matt Mayo

CEO

Jon Fitrzyk

VP of Managed Services

Garret Ullal

Director of Platform Engineering & Strategic Automation

Cody Cooper

Strategic Services Manager

Serving clients nationwide

Wherever your firm is based—whether Central California, Indianapolis, or across the U.S.—Diamond IT delivers responsive, reliable consulting tailored to your market and industry. With remote capabilities and local presence, we’re built to serve professional services firms from coast to coast.

West Coast Branch

Service area: Bakersfield, Encino, Tulare, Los Angeles

Midwest & Eastern Branch

Service area: Indianapolis