The arielMIS Team

Our Mission

To simplify IT for our customers and help them accomplish their goals through the delivery of innovative, effective and secure solutions. The arielMIS team is dedicated to providing service with respect, integrity and professionalism.

The arielMIS Team

Our team members combine exceptional IT expertise and thoughtful customer service.

Bob McCool – President/CEO

After developing some of the earliest Local Area Network systems while with Johns Manville in the mid-1980s, Bob transitioned from purchasing to an IT career. He moved from Georgia to Colorado in 1994 and worked as a Computer Support Specialist for the City of Boulder, developing and implementing IT solutions for many challenges facing the city.

Bob co-founded Ariel Design Group in 1996. He merged the company with Marshall Information Service in 2006, and along with that company’s founder, Cam Marshall, deliberately shifted the company from the prevalent “break-fix” IT support model to a managed IT services provider (MSP), one of the first in the area. As CEO of arielMIS, Bob personally handles many of the challenging escalated issues, especially those related to security, system integration and Cloud solutions.

Bob and his wife Daryl (owner of d.a.m. Cool Graphics) live in Superior, Colorado with their son. In his spare time, Bob stays active with his son’s sports and enjoys golf, snowboarding and mountain biking.

Cam Marshall – Chief Operating Officer

Cam is a Magna Cum Laude graduate of the University of Massachusetts. While attending UMass he was one of the first IBM PC Consultants on the Boston campus (supporting faculty and students) and assisted in setting up the first PC LAN (Local Area Network). He has been doing custom software development since the mid-1980’s. After partnering on projects for many years, in 2006 Cam merged his software company, Marshall Information Service, with Bob McCool’s IT company, Ariel Design Group, to form arielMIS. Cam continues to focus on custom software development with a heavy emphasis on Microsoft SQL Server and .Net applications. He’s also the company’s primary resource for virtualization projects and large hardware installation projects that use centralized data storage.

As a co-owner of arielMIS, Cam also works closely with Bob to guide the company and plan for its continued evolution to match developments in IT services and products.

Andy Bosio – Systems Engineer

Andy joined arielMIS in 2012 and serves primarily as a systems engineer – deploying, maintaining and troubleshooting hardware (including switches, firewalls, and wireless access devices) as well as related software and applications. He oversees the company’s Help Desk and frequently supports clients with individual work station issues. Prior to coming to arielMIS, Andy worked for Avaya Telecom in their NOC, monitoring systems for the company’s larger clients.

Andy’s hobbies include optimizing the technology in his home, gaming, movies and most important, family activities.


Liz Oster – Business Development and Administration

Liz has spent her entire life giving back back to the community. She has served the homeless, volunteered in the schools, worked with Habitat for Humanity and other organizations. She moved to Colorado over 20 years ago raised 3 children and and continues to donate her time.

Liz has a varied career having run a wholesale cigar business in the 90’s, founded the Superior Chamber of Commerce in 1998 and served as President for two years, provided consulting on an as-needed basis and volunteered at all Chamber events for many years after. In 2008 Liz wanted to use her voice and passion to raise awareness regarding domestic violence and created Courage Is Change, a not for profit organization aimed at changing the way we brushed domestic violence subjects into a taboo category and end the generational cycle of violence and promote healthy relationships. During this time Liz created the Red Tent Club for our local high schools to educate young women on the subject of healthy relationship development and spotting the signs of abusive relationships, Walk a Mile in Her Shoes to bring together men and women in support of ending domestic violence, and created the national campaign It STOPS with ME in order to inspire the community to take action and make it everyone’s responsibility to end the cycle of violence.

Liz holds a number of honors through her time with Courage Is Change including Woman of the Year, Boulder Business and Professional Women, 2012 Sawaya Values Award, 9Who Care Award, Remarkable Woman-Community and 2011 Local Activist of the Year.

In 2012 Liz was hired by Envysion, Inc and used managed video as a service solution, leveraging traditional video surveillance and advanced business analytics to support strategic client management initiatives. She created a new business line, the customer success division, and developed the road map for the division.

Liz joined arielMIS in 2018 to provide business development and administrative process support and to make a big impact on our managed IT service business.

Joe Abrams – Helpdesk Engineer

Joe joined arielMIS in 2018 and serves primarily as a helpdesk engineer – working closely with Andy Bosio, supporting clients and their individual workstation issues.

Joe has over 21 years in IT support. Prior to coming to arielMIS, he worked for NAS Insurance Services in California, for over 11 years. He took care of everything from onboarding new employees to desktop support, from building servers to configuring switches, firewalls and wireless access devices.

Joe and his family moved to Colorado in 2018. He lives in Broomfield with his wife and two children. Movies, music, his children’s sports activities and spending time with his family are just some of Joe’s passions.