About us

Duman Stars is a Denver-based IT infrastructure company delivering enterprise technology solutions and managed services. We provide expert IT solutions that keep businesses running, secure, and growing.

10+
Years in IT
200+
Clients Served
1300+
Products in Stock
24/7
Expert Support

Duman Stars was founded to solve a real problem: businesses in the Denver metro area needed a reliable partner for IT infrastructure — not just a vendor, but a team that understands networks, security, and operations.

We combine enterprise equipment from Fortinet, Cisco, Dell, HPE, and Ubiquiti with hands-on installation, configuration, and managed services.

Our clients range from small offices to large enterprises. Whether you need a single firewall or a complete data center build-out, we handle procurement, deployment, and support under one roof.

Our mission is simple: be the IT partner that businesses actually trust. Honest advice, fair pricing, and support that doesn't disappear after the invoice.

Reliability
Enterprise-grade equipment monitored 24/7 to prevent downtime.
Fast Deployment
We guarantee shipping within 24 hours for products available in stock and free delivery.
Expert Engineering
Our team of experts is here to assist you in selecting the right tools and providing technical advice.
Ongoing Support
All products come with a manufacturer's warranty and our professional after-sales service.

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Join the growing number of Denver businesses that trust Duman Stars for IT infrastructure and managed services.

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Client Testimonials

4.9 average rating

Google 5 Star Reviews Trustpilot Excellent Rating

Duman Stars managed our entire cloud backup migration seamlessly. They recommended the right hybrid solution for our needs, handled the data transfer, and trained our staff. Excellent service from start to finish.

Patricia Novak, IT Manager

After a security scare, we reached out to Duman Stars for help. They deployed Fortinet firewalls across all our locations and set up comprehensive monitoring. The team’s expertise in cybersecurity is outstanding.

James Whitfield, CEO

We’ve been purchasing all our server equipment from Duman Stars for over two years. Their pricing on Dell and HPE servers is competitive, and the managed IT support gives us peace of mind knowing our infrastructure is monitored 24/7.

Rebecca Chen, Operations Director

Duman Stars helped us completely overhaul our office network. From Cisco switches to Fortinet firewalls, everything was sourced, configured, and installed professionally. Our network downtime dropped to near zero.

Michael Torres, CTO

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