Sioux City IT Support:

Feeling Like You've Outgrown Your Current IT Service Provider?

No other IT consulting firm in the Sioux City area can touch our fast and friendly response time, extensive experience, quality customer service, or ability to deliver technology solutions that work exactly the way you need and want them to.

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15 Key Questions You MUST Ask Before Hiring Your Next IT Company

Our Services

Managed IT Services

Rest easy when you put your IT support needs in our hands. Never worry about extensive downtime again with our 27/7 monitoring services.


Our goal is to provide you with the best cybersecurity protection possible. We cover it all—endpoint, device, server, network, and data security—all custom-designed to fit your unique needs and budget.

Help Desk Services

When you need fast, friendly, and knowledgeable assistance with network or system issues, software support, or virus removal, we’re here to help.

Data Backup and Recovery

We use a unique system that backs up all your domain and server information and stores it offsite, allowing you to restore data quickly.

4 BIG REASONS to Choose D2 IT to Support Your Computer Network


Peace Of Mind — Because we can monitor networks 24/7/365, you never have to worry that a virus has spread, a hacker has broken in, or a backup has failed to perform. We watch over your entire network, taking the management and hassle of maintaining it off your hands, allowing you to focus on customers and running your business, not on IT systems, security, and backups.


No Geek-Speak — You deserve to get answers to questions in PLAIN ENGLISH, not confusing technical terms. Our technicians will not talk down to you or make you feel stupid because you don't understand how all technology works. That's our job!


100% Satisfaction Guarantee — Quite simply, if you are not happy with our work, we'll do whatever it takes to make it right to YOUR standards without charging you for it. If we can't make it right, the service is free.


Fast, Efficient, Effective & Friendly Response — When we get a help desk ticket, we strive to understand the problem, diagnose the issue, then fix it right, once and for all. We know you're busy, so we make a sincere commitment to making sure computer problems are fixed quickly. And, since most repairs can be done remotely, using secure D2 IT management tools, you don't have to wait around for a technician to show up.

See what other business owners are saying about us…

D2 is a trusted partner of Goodwill of the Great Plains. For over 16 years, they have provided high-quality IT services. They keep our systems and network running securely and productive across dozens of locations.

In addition, D2 helps us use technology to better serve the community. One example is the Goodwill Career Cruiser. D2 helped define, test, and improve technology in the Cruiser, helping us extend our reach in remote service areas.

They also help improve infrastructure. When we switched to a Point-of-Sale system, D2 helped architect, design, debug, and deploy it across 20+ stores.

I'm delighted that D2 is our partner and look forward to many more years together.

Briget Solomon Chief Executive Officer
Goodwill of the Great Plains

It’s been an adventure for the last 10 years. I can’t believe that it has been that long. D2 is part of the BGHFS family. BGHFS is in great shape, compared to 10 years ago, due to D2’s efforts. Our confidence in D2 led to our using their services in lieu of an IT person.

From there we grew a great partnership. We are fortunate to have a company like D2 in Siouxland. We feel comfortable moving forward into today’s cyberspace. We have sensitive client information. D2 has recommended and implemented security measures to help ensure that the client information remains confidential.

We are looking forward to our move to our new facility. D2 is a trusted partner in this project. We’re looking forward to the next 10 years!

Art Silva President & CEO
Boys And Girls Home And Family Services

When I became managing partner of Williams & Company, our contract was with a one-man IT shop. This wasn’t working for our firm of 7 offices and 65 employees. Research, meetings, and much discussion led us to D2.

D2 put a plan together evaluating our IT systems, determining changes, and showed us how to move forward. D2 showed us that, with their numerous and knowledgeable employees, they could provide us with the help we needed, when we needed it, not when someone could “get to it.” D2 became a partner in our business. They wanted us to succeed just like we wanted them to succeed.

If I were looking for an IT company today, I would look to D2. We have depended on, appreciated, and recommended D2 many times over the years.

Dave Radke Retired Managing Partner
Williams & Company P.C.

About D2 IT

Started in 2004, D2 IT is a complete technology solution provider. We are 100% committed to making sure business owners have the most reliable and professional IT service in Sioux City. Our team of talented IT professionals can solve your IT nightmares once and for all.

Free Report Cover Image

    15 Key Questions You MUST Ask Before Hiring Your Next IT Company

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