We have the expert security mindset to protect you from vulnerabilities

The best-in-class managed IT and Cybersecurity solutions for small-medium sized businesses in the Denver, CO area


At Galileo Systems Group, our mission is to provide best-in-class managed IT and Cybersecurity solutions to small-medium sized businesses. Our dedication to people drives everything we do. When you work with us, you become an extension of our own business.

At Galileo, we understand that IT and Cybersecurity has its challenges, but we have the solutions.


Simplify your understanding of IT needs so you can better plan the future of your business.


Secure your environment from internal and external threats.


Streamline your IT and Cybersecurity so that you can focus your attention on other aspects of your business.

We Understand Your Concerns

At Galileo, we’ve DEDICATED our professional life to understanding your business concerns, including compliance, security and SCALABILITY. Everything we do is catered toward serving your specific needs!

We’ll HELP YOU update and maintain your computers, migrate your data to a secure cloud solution, manage software updates, and enforce patch management.

We offer a number of security solutions that will keep you and your clients safe. We’ll PROTECT your accounts, your computers, and effectively MANAGE your data so you will never be without!

Mitigate Risk

Mitigate risk from internal and external threats by applying the most advanced cybersecurity tools and best practices.


Ensure that you and your systems are meeting compliance standards (HIPAA, ISO/IEC 27001, PCI).


If disaster does strike, know that you will have a well developed business continuity and disaster recovery plan to keep your business running.

Our leadership team has extensive security expertise



I am the founder of Galileo Systems Group. As a fellow business owner and entrepreneur, I understand what it takes to run and grow a business.  When Galileo was formed over 20 years ago our focus was on helping companies leverage technology to grow more rapidly.  In today’s world we have expanded our focus to defending entrepreneurs from those that would destroy, with a keyboard and a mouse, what you have worked so hard to create. We use a combination of security training, tools and technology to mitigate external and internal threats as well as to recover from a cyberattack.  Schedule a consultation today and we will work hard to protect your business and earn your trust.



As a 30+ year veteran of the tech industry, I’ve been involved in all levels of small/medium sized business IT.  From manning the phones at the support desk, to engineering cyber security solutions, I’m intimately familiar with how to deploy solutions that ensure data security, reduce down time, and improve productivity.

Our focus on designing and implementing solutions goes beyond the technical, however.  We want to establish a relationship with our customers, to become a trusted partner and not just a “help desk”.  We take the time to understand your business, what your pain points are, and how we can manage IT to keep you productive and secure.



I joined Galileo Systems Group after serving nearly a decade in the U.S. Army. I’m proud to say that I also hold a Master’s Degree focusing on International Security from the Josef Korbel School of International Studies, at the University of Denver. In Afghanistan, I learned first hand how to improve security through offensive and defensive operations, presence patrols, and constantly improving base defenses. I now take that knowledge and apply it to protecting small-medium sized businesses like yours. Truth be told, many of the concepts are the same. Your business must be protected from internal and external threats, and there are numerous ways to do so. It would be an honor to discuss with you the ways in which we can partner to keep your business safe!


“No other IT company comes close. Galileo provides consistent expertise to our IT solutions.”

Jason Charles
Westland Distributing


Galileo Systems Group has been a valuable partner for us for over 25 years. They have helped steer us through many business and technology challenges. We can depend on them to be there in the event of problems and they have never let our business down.”

Art LeMaster
ESS Metron


“We’ve been working with Galileo for many years and have always received prompt service when experiencing IT issues. They’ve been reliable, dependable, and responsive to all of our requests. In addition, they never try to upsell us on things we don’t need.”

Laura Landwirth
Leading Age Colorado


“Excellent value! I’ve worked with Lance Gibb at Galileo Systems Group for going on 20 years (both with my previous employer and in my current accounting business). Galileo has always provided an excellent value to my firm.”

Christina Shea
Blacklock Integrated Services


“Excellent value, superb response, reliable. Galileo always responds to my needs promptly. Their products and services are reliable. Regarding price for services in this world, once I separated the Good Guys from the Bad Guys…I have come to understand that a company can only provide what you are willing to pay for.”

Chuck Minott
Mainely Water


“I can’t believe how smoothly our network overhaul went…With Windows 7 and Server 2008R2 quickly reaching end of life, we needed a significant systems upgrade. New workstations, a new server, and an email migration to Office 365 were all planned for and implemented by Galileo.”

Kristin Dunn
Deputy Director, Colorado Counties, Inc.


“I know the answers to my questions are always at hand. The reason we outsource our IT support to Galileo can be summed up in one word: Security. Security in knowing that our problems will be solved, security in knowing that they are available immediately to respond, and security in the knowledge that our network / computers are in good hands.”

Gayle Noon
Colorado Building and Construction Trade Council


“Bottom line, I can’t imagine running our business without Galileo. As our business grew, so did our needs to enhance our technology, tools and applications. From the beginning of our multi-year relationship, Lance and his talented team have been right there for us, holding our hand and leading the way.”

Ruby Newell-Legner

“Responsive and accessible. Our firm, Don, Galleher and Associates has worked with Galileo Systems Group for over 20 years. We have always been able to trust them to be responsive and accessible, explain ‘computer language’ in lay terms and to be immediately on top of ‘emergencies.’”

Denise Woodward
Don, Galleher and Associates

“I just wanted to take a moment to thank Chuck Malott and his team at Galileo for being there when we really needed them. [After a cyberattack] we called in Galileo, and they were available immediately with their emergency response team.”

Mike Lawson
President, Westland

We look forward to partnering with you!

News & Updates

Smashing Security podcast #380: Teachers TikTok targeted, and fraud in the doctors’ waiting room

Smashing Security podcast #380: Teachers TikTok targeted, and fraud in the doctors’ waiting room

Execs at a health tech startup are sentenced to jail after a massive ad fraud, and a school is shaken after teachers are targeted via TikTok.

All this and more is discussed in the latest edition of the "Smashing Security" podcast by cybersecurity veterans Graham Cluley and Carole Theriault.