Attention Denver Small Business Owners: Is Your Company's Network Running Slow
And Causing Problems But You Don't Know Who You Can Trust To Fix It?

Meet the Team Leaders

Without a doubt, our team of dedicated individuals is how North Star stands high above the competition.  Our commitment and high level of integrity to you is what allows us to provide exceptional service to our clients.

From the front line of Lead Network Administrators, to our outstanding Office Management, we are a family of true professionals.

Meet Our Management Team

darryl102x169 Darryl Kalli
Lead Network Administrator
-Darryl began at North Star in 1996 in the Service Department. He has been in IT for nearly 20 years with a high level of experience supporting Microsoft networks and Exchange Server. He attained his first Microsoft certification (MCSE) in 1998.  A Denver native, he enjoys bike riding along Colorado’s many trails.
 tony102x169 Tony Quijano
Lead Network Administrator
-Tony has been in the IT industry for the past 15 years and has extensive experience in supporting networks, telephone system support (VoIP), and Cisco. He joined the North Star team in 2008. In his spare time he enjoys outdoor activities and golfing.
 brad102x169 Bradley Miles
Lead Network Administrator
-Joined North Star in 1998 after 6 years as a Nuclear Electrician on Submarines in the US NAVY. Microsoft certified in Small Business Server. Extensive experience with Microsoft networks and Exchange servers. Born and raised in central Illinois but moved to Denver right after high school. Likes to play poker, skydive and has even been known to pretend to golf.
  Renae Ditirro
Dispatch
-Renae has been with North Star for over 14 years. She currently handles all tech scheduling. She enjoys working with our clients and making sure we take good care of them. Outside of work Renae enjoys being with her big family and enjoys watching sports any kind!