You're The Reason We've Converged

It's all about you.

Back in the ’90s (which doesn’t really seem like that long ago) we made a name for ourselves as a leader in the telephony field. But as technologies advanced and communications grew more complex we began to expand our capabilities to serve our customers better. So with a few key acquisitions we added advanced data, networking and enterprise computing capabilities. After that we expanded our technology partnerships so we can now handle even the most complex architectures.

Which leads us to where we are today. Today ConvergeOne is a single-source provider for all your IT needs. If it’s digital, we do it. That means phone systems, computer networks, computer hardware, application development and more. We’re obsessed with designing, implementing, managing and supporting your systems – so you can focus more on what you want your business to do, and not have to worry about how someone like us can make it happen.

Our History


Over the past decade, we've made numerous acquisitions. As technology has grown and expanded, so have we. Each and every move we've made has been done with the goal of serving our clients better. We've added new capabilities, gained experience in pertinent industries and expanded geographically to better suit our clients' needs.

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John A. McKenna Jr.

John has led ConvergeOne since 2008 through a number of acquisitions and substantial growth. Previously, he served 8 years as CEO of Siemens IT Solutions and Services, CEO of ENTEX Information Services and Sr. EVP at JWP Inc. He got his start at IBM, where he rose to oversee one of the largest branch operations in New York City.

John F. Lyons

John has more than 25 years experience in the technology industry and has an extensive knowledge of both products and services, including managed services, and consulting. Beginning his career at IBM John has also been a Senior VP at Siemens, CEO of Mimeo.com and V.P. of Corporate development at ConvergeOne.

Paul K. Maier

Paul has more than 25 years of experience in the technology industry, including work at Siemens and AT&T/Lucent. He holds an MBA from Fairleigh Dickinson and completed an executive program at INSEAD in France.

Jeffrey E. Nachbor

Jeffrey manages all aspects of our financial planning, assessment and reporting. He previously served at Leap Wireless and at H&R Block. A certified public accountant, Jeffery holds a bachelor’s in accounting from Old Dominion and an MBA from the University of Kansas.

Mark Langanki

As CTO, Mark spearheads our innovations in technology solutions and services. He spent 25 years as the Chief Operating Officer at Spanlink Communications, which we brought on board in 2014. A graduate of the University of Minnesota, Mark has been an instructor there since 1996 and in 2014 assumed the role of Associate Program Director.

Colleen Haberman

Colleen brings more than 25 years of experience in human resources to her role. She previously held executive roles at Univita Health Inc., BioScrip, Express Scripts and Prudential Home Mortgage (now Wells Fargo Home Mortgage). Colleen holds a bachelor of arts degree from the University of Minnesota.