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Sigma Data Systems Since 1978, Sigma Data Systems, Inc. in Delaware has partnered with businesses large and small to provide cost effective IT services for their unique business needs. Through the years, the tools and techniques in the technology industry have changed in magnitudes, but the Sigma Data committment to best value for our customers has remained constant.

Our Service mark, "Business-Minded Technology" reminds us that our skills in system design, programming, technology installation and support are focused on our customer's business objectives.
Services
For 35 years we've partnered with industry leaders, startups, emerging businesses and community organizations. We've been building on our core skills, broadening our range of services and evolving in an ever-changing atmosphere. Below, you will see some of the local industries we've touched since we opened our doors in the spring of 1978.
As a Microsoft partner we implement and extend Microsoft tools to automate, improve, and empower your users! As well as provide IT Services and support. We provide a full range of solutions to fit your custom programming needs. From designing an entire system to providing integrations to your existing systems, we have the experience to make it work.
The reality of today's world is you need a plan to protect your company from viruses, spyware, and ransomware. If you aren't sure what your doing to protect your company, or if your doing ENOUGH, please call us today for a FREE evaluation. Todays hacker is both determined and sophisticated and you need the right right mix of training, protection, and monitoring to be well equipped to fight them off.
Sigma Data Systems provides a full range of cybersecurity solutions to fit your business's needs. We utilize best practices and nationally recognized cybersecurity standards when conducting a cybersecurity risk assessment for your business, including the NIST Cybersecurity Framework and can implement solutions to be compliant with a variety of cybersecurity standards, including HIPAA, SOX, GDPR to name only a few.
Reviews (7)
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Michael
May 15, 2019
Having partnered with Sigma Data Systems over the past several years, one can easily see why they are the premier IT service. Cutting edge and efficient technology coupled with a human element that provides impeccable detail and unwavering customer support, is what truly sets them apart from others providing similar services. Whatever your business objective, the Sigma team will find the right solution!
Laura Matar
May 14, 2019
Sigma Data Systems is a great company to work with.reliable, prompt, professional and patient! I have worked with them for several years and would recommend them to anyone looking for IT support.
Dan Tobin
May 03, 2019
Since day one, the entire team at Sigma Data Systems has always provided our company with outstanding IT support. From being instrumental in helping roll out and maintain our first Warehouse Management System to coming on-site after hours to help "put out fires" Ed, Mike and the rest of the team have always been there when we need them, no questions asked. Honestly, I do not know what we would do without them.
Kim Graham-Matthews
Apr 11, 2019
Working with the team at Sigma Data is a pleasure. They are very informed on all things within the digital world from IT, marketing, eCommerce & SEO. The team fully prepares for all meetings and brings a thoughtful plan of action to the strategies needed to support the business. With the Sigma Data teams help we were able in increase our digital store sales over 20% with their SEO efforts.

They have been instrumental in executing and managing our efforts with Google within the paid marketing space as well. This team is completely dedicated to you as their customer and they are willing to go the extra mile to help you achieve all your business goals.
Joel Margavage
Mar 25, 2019
Sigma Data Systems is our trusted and preferred referral partner in Delaware for IT services. We have recommended Sigma Data for a variety of clients that need IT support, server configuration, computer networking, spam filtering, cyber security and more. All of our referred clients love working them and I would not hesitate to recommend Sigma Data Systems for business IT solutions.
Sherry Maule
Dec 16, 2018
Sigma is extremely knowledgeable, thorough and detailed with their IT support. It's great knowing they are on the team and ready to respond when we have issues.
Igor Y.
May 03, 2018
Have been using Sigma Data services for a few years now. They are highly professional and know IT world in and out. Highly recommend!