About Us

Providing IT Services And Support Since 2001

IEC was founded in 2001 as a professional IT services provider, network engineering, and design firm. In 2009, IEC began providing Managed Services and developed a proprietary disaster recovery solution.  Our team of highly certified engineers have an average of 15 years of industry and network experience. We provide IT services, support, and consulting to more than 100 organizations across the country, from small businesses to Fortune 500 companies.

Our Mission

IEC provides certainty in the ever-changing world of information technology. Our small business and enterprise clients trust us implicitly to solve network problems and provide excellent IT support.


Shaun Skillin

Founder, President and CEO

Shaun has over 25 years of experience in IT, including broad and deep experience in IP Telephony, network assessment, network architecture design, implementation, technology strategy (business-to-infrastructure consulting), Cisco VoIP solutions, and project management. Additionally, Shaun has experience in business continuity planning and optical SONET design, implementation and training. He has held certifications as MCSE, CNE, and ASE.

Certifications & Credentials

  • Cisco CCIE #4527 R/S and ISP 2/99
  • F5 Certified Systems Engineer – 9/11
  • Cisco CCNP Voice
  • Former MCSE, CNE, ASE, Banyan

John Butterfield

Vice President, Engineering

With over 20 years of experience in the Information Systems and Telecom industry, John Butterfield brings hands-on experience in building networks, as well as designing networks to meet company-specific business objectives. John has experience in network assessment, network architecture design, implementation, and technology strategy (business-to-infrastructure consulting). John’s experience is extensive.

Jeff Skillin

Vice President, Sales

Jeff has over 7 of years experience in the IT industry with a focus on Cisco networking projects and Managed Services sales and marketing. Prior to joining IEC, Jeff owned and operated a successful insurance agency in Texas for 20 years focusing on Chemical, Environmental and other hard-to-place accounts. Jeff joined IEC to help develop and grow IEC’s Managed Services business with a focus on both SMB and more complex Managed Service offerings for larger organizations. Jeff currently holds certifications with Cisco and VMWare and has worked to create IEC partnerships with a variety of IT vendors and manufacturers.

What Our Clients Say

“Working with IEC is like working with folks you’ve known your whole life.”

Curt Sherretts


Cee-San Machine & Fabrication Co.

How can we help you? Contact us to set up a free IT consultation to discuss your needs and how we can help.  For more information about our IT services, capabilities, or to schedule a free consult, please call Jeff Skillin (720) 638-5507, or e-mail sales@inetexperts.net.

IEC is located in the Denver metro area, in DTC. In addition to IT services, we also provide managed services, including network monitoring, advanced network monitoring, data protection, and virtual CIO / CTO services.