Serving Delaware, Pennsylvania, Maryland, and New Jersey

Trusted IT Partner Since 1996

Reliable IT Support and Managed IT Services for Mid-Atlantic Businesses

For over 30 years, Diamond Technologies has been a trusted IT services provider to businesses across Delaware, Pennsylvania, Maryland, and New Jersey. Our technicians are based locally, respond quickly, and work under a flat monthly rate with no hidden fees.

Call 302-656-6050 to learn what outsourced IT services done right looks like for your business.

1996
Est. Delaware

30+
Years in Business

24/7
Monitoring

DE•PA•MD•NJ
Service Area

What We Offer

Our Business IT Services

Comprehensive IT solutions for small to medium businesses. We handle the technology, you focus on growing your business.

Managed IT Services

Flat-rate IT support services with 24/7 monitoring, responsive local IT services team, and no surprise bills. We handle your IT so you can focus on your business.

Cybersecurity Services

Protection against ransomware, phishing, and data breaches, with compliance support for HIPAA, PCI, and cyber insurance requirements

Application Support & Development

From legacy system modernization to custom builds in .NET, Java, and Python, we support the software your business IT runs on.

VoIP Services

Cloud-based phone systems that keep your team connected whether they’re in the office or working remotely, with setup and training handled by the same team managing your IT.

IT Buyers Guide

Free Guide

The Mid-Atlantic Business Owner’s Guide to Choosing the Right IT Support Company

Everything DE, PA, MD & NJ business owners need to know before choosing an IT provider — what to look for, what red flags to watch for, and how to make the right choice for your company.

Why Diamond Technologies

4 Reasons Businesses Choose Us for Business IT Support

We’ve been the trusted IT partner for businesses in Delaware, Pennsylvania, Maryland, and New Jersey since 1996. Here’s what makes us different:

In business since 1996.

Diamond Technologies has been a dependable IT support provider for over 30 years. Our local technicians and engineers take the time to understand your company, your goals, and the way you work.

Strategic planning included.

As part of our managed IT services, we meet with clients regularly to review performance, plan for upcoming needs, and make sure your technology keeps pace with your business. These sessions are also your chance to give feedback and flag what’s coming next.

Peace of mind.

Your internet, email, phones, and applications are the backbone of your business. When they fail, the cost is real. Our business IT support handles all of it, so you can stay focused on running your business instead of managing your technology.

No jargon.

You deserve straight answers, not a lecture in technical terms. Our technicians explain what they’re doing and why, in plain English. That’s what we’re here for as your IT support company.

Client Testimonials

What Our Clients Say

Hear from the businesses we’ve helped across Delaware, Pennsylvania, Maryland, and New Jersey.

Peace Of Mind That Keeps Our Business Moving

Diamond Technologies has significantly improved our day-to-day operations and our peace of mind. Their proactive monitoring, security-first approach, and fast response times keep our systems running smoothly and minimize downtime, which allows us to stay focused on our core business of selling beer.

What truly stands out is how proactive they are. They resolve issues before they impact our users, optimize our infrastructure, and guide us through upgrades and projects with strong technical expertise and attention to detail. The team is highly skilled, responsive, and extremely reliable, which gives N.K.S. Distributors complete confidence that our IT is in expert hands. I would absolutely recommend Diamond Technologies.

Ryan Nahrgang Ryan Nahrgang IT Manager
N.K.S. Distributors

Complete Confidence with Every IT Issue

I have complete confidence knowing that any issue is addressed quickly, accurately, and with great attention to detail. Their proactive support keeps our operations running smoothly and gives us peace of mind knowing we’re always in capable hands.

The quarterly reviews Diamond conducts are especially valuable. They take the time to assess our account, review the lifespan and performance of our equipment, and consistently ensure our satisfaction. Any concerns are handled promptly and professionally, which reinforces how knowledgeable, thorough, and dependable their team is. I would absolutely recommend Diamond to any organization looking for an IT team they can trust.

Sharon Gilgenast Sharon Gilgenast Executive Administrator
Investors Realty

Responsive IT Support That Gives Me True Peace of Mind

I can’t say enough about Diamond Technologies. As a small business owner, I need IT to just work and they make that happen. They are incredibly responsive with new computer equipment needs, server upgrades, and their 24-hour help desk support.

Two big moments stand out. When we installed a new server a couple of years ago, they handled everything smoothly from start to finish. Then, when we moved to a larger office space last year, they worked weekends to make sure the transition was seamless. We never lost access to our systems and our business did not miss a beat.

They treat me like I am their only client. Everything gets coordinated including new equipment, setup, and any help desk issues without me having to chase anyone down. I would absolutely recommend Diamond Technologies to any small business owner who wants responsive IT support and real peace of mind.

Joe Cantania, Co-Founder and CEO, Anderson & Cantania Joe Cantania Co-Founder and CEO
Anderson & Catania

Seamless IT Support That Lets Me Focus On My Staff

Since we switched our IT services to Diamond Technologies, I can now focus on day-to-day support of our staff rather than having to focus so much time on routine maintenance tasks. From our onboarding with our Technical Account Manager through project work with our Senior Systems Engineers, I’ve been able to have the best peace of mind knowing the job will be done right the first time.

Recently, we had a project to merge 2 separate Microsoft 365 tenants into one. This was no small project, but thankfully our lead Senior Systems Engineer made the transition fairly smooth for our staff. On the day of the switch, he worked one on one with our staff to get back into their accounts in very short order. He was responsive throughout the whole process and helped ease my mind the whole time.

The whole Diamond Technologies team is responsive, knowledgeable and very professional.

Mark Stallard IT Specialist
EDiS Company

Professional, Responsive, And Security-Focused IT Support

Diamond Technologies has been instrumental in securing and supporting Emory Hill’s technology systems. Their team led a smooth transition of our network from a previous provider and continues to be highly responsive, proactive, and security focused. We value their commitment to IT literacy training and trust them to keep our systems safe and running efficiently.

Carmen Facciolo Carmen Facciolo President
NAI Emory Hill Real Estate Services

Peace Of Mind You Can Actually Count On

Before working with Diamond Technologies, constant system issues made it harder to stay focused on my role. Now, things just work. Their team keeps our systems running smoothly and jumps in fast whenever something urgent comes up. That level of responsiveness gives me real peace of mind and frees me up to focus on supporting our team and getting work done. Even during busy times, they’re calm, clear, knowledgeable, and always follow through. They’re reliable, easy to work with, and I’d absolutely recommend them to any organization that needs IT they can truly count on.

Gail A. Operations Manager
Wilmington Based
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Why Businesses Choose Diamond Technologies

Our technicians are local, our support is handled in-house and never offshored, and our clients stay with us for years because we do what we say. We’re an IT services company that treats your business like a long-term partner and not a ticket number.

IT Buyers Guide

Free Guide

The Mid-Atlantic Business Owner’s Guide to Choosing the Right IT Support Company

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