Meet Our Talented Team

We're a passionate bunch who love what we do

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Mark Swain


Mark is the President of Networks Unlimited. He started the company in 2001. Since then, Networks Unlimited has grown and evolved tremendously. Mark has lived in Maryland, Spain, Washington DC, Germany, California, South Dakota, and Mississippi as a military brat. He met his wife Amy, a Grand Junction local, in college. After living in Seattle for a few years they decided Grand Junctionwas a better place to raise their family.

In his free time Mark will be hunting, mountain biking, snowboarding and spending time with his family and friends.


Judy Marino

Accounting Manager

Judy is the accounting manager at Networks Unlimited. She grew up in Montrose, Colorado and has always loved the outdoors. Some of Judy’s favorite things to do are dirt biking, snowmobiling, hiking, spending time in the mountains, exploring old mines and traveling. Vancouver British Columbia is one of her favorite places to visit. 

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Robert Burkey

Account Manager

 Robert, or Rob, as most people know him, is originally from Grand Junction. After earning his Bachelor’s degree in Marketing and management, he spent a few years in New Mexico and Denver. He later returned to Grand Junction with his wife to raise his two daughters. Rob is the outside sales consultant and account manager for Networks Unlimited. His backgrounds in marketing and management have made him an invaluable part of the Networks Unlimited Team. He also holds certifications in Lifesize, Jive Communications, and Microsoft Partners, all services that Networks Unlimited provides.  

When Rob is not working, he and his family have a lot of fun. He may be in kitchen trying out a new recipe or creating one of his own. “I am good chef. I love to cook, try new things and am always looking to improve a dish that I make,” says Rob.  He and his family can also be found enjoying the outdoors whether it is skiing, hiking, at a sporting event, or at a classic car show. He and his family often have a restoration project of their own going on. 



Sales Coordinator

Meghann is your "go-to" person if you have any questions about hardware or software that you are looking to purchase. As Sales Coordinator for Networks Unlimited, she is in charge of all quotes and orders for our customers, no matter if it is the equipment for an entirely new building or just one replacement power cord. Meghann grew up on the front range of Colorado and now lives on the Western Slope with her husband, Andy, and daughter, Quincy. In her free time she enjoys camping, yoga, and gardening with Quincy. 


Joslyn Jahnke

Accounting Assistant

Joslyn was born in Moab, Utah where she developed a love of all things outdoors. Since then she has lived in North Ogden, UT and Montrose, Colorado where she attended High School. She moved to Grand Junction in 2012 to attend Colorado Mesa University on an academic scholarship. After deciding to take a break from schooling in May 2015, she was welcomed in to Networks Unlimited as a receptionist. Shortly after she was hired she moved into the accounting assistant position.  In her free time she loves playing volleyball, painting, making pottery, cooking, and anything outside. 

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sam hebenstreit

Managed Services Administrator

Sam Hebenstreit is the Office 365 Specialist for Networks Unlimited.  He is responsible for migrating clients over to Microsoft Office 365.  Sam was born in Denver, but grew up in Grand Junction, Colorado.  Sam graduated from CMU with a BS in physics and minors in math and music.  When he’s not at work, he enjoys hiking, camping, writing music, singing, playing guitar, and learning about new science and technology.

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Gibran Miramontes

Network Engineer

Gibran has grown up in various parts of the valley and lived in Palisade, Grand Junction, and Fruita. He first became interested in IT after visiting his family in California who work in the technology industry. Since 2008, Gibran has worked and gained professional experience in information technology in Grand Junction. We are excited to have him continue  his career in IT with Networks Unlimited. When asked what his favorite part of working in IT is he says,  ”I like that every day is different.”

Mike Woodward

Mike Woodward

Network Engineer

Mike is from Grand Lake, Colorado where he grew up doing water sports and fishing since his parents owned a marina there. Mike has been interested in computers, and working on them for years. He is currently attending Colorado Mesa University to earn an associate’s degree in Applied Science in information Technology. On top of that, he is pursuing a certification for Cisco CCNA. He joined the Network Unlimited team as a Help Desk Technician and is now working as a Network Engineer. He goes on site to aid with a wide variety of networking/computer problems such as computer/server issues, network connectivity problems or any issue that requires a technician on site. Mike like to be outdoors hiking or fishing and is also an avid mountain biker so he hits the local trails any chance he can. If you see him out, say hello!



Network Engineer

Christian was born in Grand Junction, raised in Summit County and returned to GJ for college. He holds his Bachelor of Science in Computer Science. He is joining NUcrew as a Network Engineer and will be working primarily with one of our larger customers. Though Christian spends his days working on computers and fixing networking problems, he also enjoys playing with computers in his free time. He also enjoy music and movies, like Happy Gilmore and Project X. Christian is recently engaged and ha a house full of pets (two cats and a dog). 

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Help Desk Technician

Ronnie was born in Alaska, but she spent most of her formative years in Denver, Colorado. Ronnie wound up in Grand Junction by accident after an unplanned detour during a cross country bicycle adventure. After falling in love with the surrounding hills and trails that we are so blessed with in the Grand Valley she decided to stay and build a life here; about 5 years ago. Ronnie is a proud help desk technician at Networks Unlimited and plans to build a career in the IT field. For fun Ronnie enjoys trail running with her dog, bicycling in the hills, and studying for certificates that will help her on the journey through the IT world.



Help Desk Technician

Chris was born in Puyallup Washington until he was four, then his parents decided to move to the Grand Valley. He grew up working for his father in an auto body shop, but quickly learned that his passion was for technology. Chris graduated from Mesa Valley Vision and is currently working towards TWO Associates Degrees from Colorado Mesa University; one in Technology Integration and the other in Electronics. As a Help Desk Technician, Chris solves any technical problems for customers. He also fixes physical problems with equipment that is brought in to Networks Unlimited. Outside of work you can find Chris playing paintball, wakeboarding, snowboarding, mountain biking and hiking! On days when he feels like relaxing a bit more he will head out to Canyon View Park and read or stay inside and play video games. 


Mason Putney

Help Desk Technician

Mason joins Networks Unlimited as part of our help desk team. Our Help Desk Technicians are the first responders who initially help our customers with their technical problems. He has lived all over the place growing up, including California, Montana, Arizona, South Dakota, North Dakota, Nebraska, and Colorado. Throughout his years, he has lived in Grand Junction off and on. In Mason’s free time he enjoys playing PC games, shooting rifles, skating/hockey, and spending time with family, friends and his dog Kipsy.

 Lee Register

Account Manager

Lee grew up in Atlanta, GA. After living in the Alaskan Bush for two years he moved to Montrose with his wife. They chose this location based on the input from former Coloradans living in Alaska who told them that it was an awesome place to live! When Montrose High School offered Lee’s wife a position as a guidance counselor they made the move. Lee is an Account Executive in sales at Networks Unlimited Montrose Location and covers a wide area including; Montrose, Delta, Cedaredge, Hotchkiss, Paonia, Ouray, Ridgway, Gunnison and Telluride. Lee helps business owners evaluate, implement and utilize technology to meet their business needs and challenges. In his free time Lee enjoys hiking, fly fishing, travelling the world, and camping with his wife and soon to be first child. 


Marina Millard


Marina will most likely be the first person you speak with at Networks when you call or stop in to our office. She grew up in California and Colorado, but moved to Grand Junction in August 2014 to attend CMU. She is currently attending Colorado Mesa University to achieve her Sociology degree. She holds her CPR and AED certifications. Marina enjoys being active! She likes camping, climbing, biking, skiing, yoga and reading in her spare time. If she had her choice of vacations, she would prefer anywhere on a beach!

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Preston Thornburg

Vice President

Preston is vice president and service manager at Networks Unlimited and has been with the company since 2005.  He has been in the information technology field since 1990 after graduating with an Associates in Applied Science in Electronics. He was born in Sacramento, but his parents moved him and his brother to the area because they thought Grand Junction was a more suitable place to raise their two boys. His family owns a share in a houseboat buoyed at Bullfrog Marina, so in their spare time, he and his family enjoy boating at Lake Powell.  Preston also likes to golf and travel with his family as much as he possibly can.

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Robert Benjamin

Director of Managed Services

Robert joined Networks Unlimited in 2006 as Director of Managed Services.  Robert has a bachelor’s degree in English Literature from Purdue University.  Robert’s professional career in Information Technology has included stops in Minneapolis, Wichita, Milwaukee and Atlanta before arriving in Grand Junction.  Robert spent his childhood summers on his Grandfather’s cattle ranch in the Unaweep Canyon, and always knew he would end up living on the Western Slope.  Robert is a proud fan of every Chicago sports team (his birthplace)- especially the Bears and the Blackhawks.  Robert is a Rotarian with the Horizon Sunrise Rotary in Grand Junction.  Robert and his wife, Elizabeth, enjoy travel and peace and quiet when they aren't entertaining their 11 nieces and nephews.



Marketing Manager

Laura grew up in Northwest Iowa working on the family farm during the week and relaxing during the summer weekends at Lake Okoboji. She graduated from Iowa State University with a BS in Marketing before heading west to Colorado to advance her marketing career. Laura is the Marketing Manager for Networks Unlimited. She creates content for all platforms of social media, as well as enhancing the Networks brand and community connection. In her free time, Laura likes to hit the trails on her mountain bike, take her dogs for hikes, going on new adventures with friends, and has recently ventured out on the water on her SUP board. 

CHerie Rodowsky

Managed Services Administrator

Cherie was born and raised in Colorado, living in Grand Junction for most of her life. She completed her first BA in psychology with a minor in sociology at Metropolitan State College- Denver. Cherie is currently working on obtaining a BS in computer science through a Regis University online program. She is also on the board of directors for the Community Food Bank. At Networks Unlimited Cherie works as a Managed Services Administrator.  She performs preventative maintenance visits, manages customer backups, internet content filtering and actively monitors servers.

Cherie has been skydiving twice, whitewater rafting three times and hiked two 14,000ft mountains. During the brief moments she has downtime she enjoys spending time with her pre-teen daughter, hiking, traveling, going to festivals and doing pretty much nothing at all. 


Beau Lambert

Managed Services Administrator

Beau grew up in Black Hawk, Colorado. He moved to Grand Junction for college, and graduated with a BS in Computer Science in May of 2015. Beau is the Managed Services Administrator at Networks Unlimited. He manages customer data backups and performs preventative maintenance and active monitoring on servers. He also assists with the Office 365 migrations and Microsoft SharePoint projects. In his free time, Beau enjoys playing video games, lifting weights, snowboarding, playing guitar, kayaking, fishing, and camping.



Managed Services Administrator

Dan is originally from Madison, Ohio, but he is making his way to Grand Junction via Phoenix, AZ. Dan's wife is originally from the area and they decided to move back to provide their son with a better place to grow up. Dan comes to Networks Unlimited as a Managed Services Administrator ad holds various telecom certifications, as well as First Aid/AED/CPR and a couple years towards his Networking Degree. He is planning on finishing up his degree at Colorado Mesa University. Dan and his family are going to spend a lot of their free time exploring all that Grand Junction and the surrounding area has to offer! In addition to that, he enjoys fishing, playing video games, learning anything and everything he can and spending time with family, friends and his Pit/Yellow lab mix and cat. 

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Joe Etchart

Network Engineer

Joe was born and raised on a farm in Fruita, Colorado and is currently living on the same property today. He is a NetworkEngineer for Networks Unlimited and earned a Bachelors of Science degree in Computer Science from Mesa State College. He also has numerous certifications including Cisco CCNA, and Network +.  Joe is a great problem solver and says, “I also have an uncanny knack for being able to read the most boring technical documentation and not falling asleep.  I’m also really really good at digging ditches, go figure.

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Drew Rohall

Network Engineer

Drew is originally from New Mexico, Drew has lived in Grand Junction since 2001 and started working with Networks Unlimited in 2008. He earned a degree in Network Information Technology and uses that degree as a network engineer with Networks Unlimited. He is also certified in CSS Customer Service by ETA, CompTIA A+ Certified, Brainbench certified in Microsoft Security and Storage Area Networks, and most recently earned his CCNA Certification. Drew also has 2 years of advanced 3D computer animation and computer art education; now a hobby. If he isn't working with a computer, Drew is spending time with his family, including his teenage daughter Makenzy, riding dirt bikes, fishing, or training for a fight. He is also the reigning undefeated Street Fighter 2 Tournament Champion of Western Colorado.

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Darrell Himler

Dispatch/ Help Desk Manager

Darrell was born and raised in Anchorage, Alaska.  He originally worked in the construction field but wanted a warm inside office job so he went to school for computer programming. The company he went to work for after school transferred him to their corporate office in Las Vegas and then relocated their corporate office to Grand Junction. At Networks he is responsible for scheduling all service calls and coordinating project installations. He provide backup support to our Help Desk and Field Engineers. Currently, he is certified with HP for Printer, Desktop, Laptop and Server Warranty repairs.

 When asked about what he is really good at he says, “I feel that I am really good at fixing things, just not vehicles.

 In his free time Darrell loves spending time with his wife and go on road trips with their motorcycle.


Help Desk Technician

Craig was born in Ruidoso, New Mexico, lived in Enid, Oklahoma for a few years, then came to Grand Junction, Colorado when his parents decided to move here to enjoy the mountains and the outdoors. Craig has been married to his wife Sandy for 26 years, they have 3 kids and 7 grand kids. Currently Craig works at the help desk/shop area here at NU. Craig is currently enrolled at Western Colorado Community College in the Network Technician program. Craig enjoys spending time with his grand kids, reading sci-fi/fantasy books, and playing PC based computer games.


Aidan Clark

Help Desk Technician

Aidan was born in Monterey, California. Although, he moved to Grand Junction when he was two so he considers himself a Colorado Native. Aidan is currently working on his Associates Degree in Cisco Networking at Colorado Mesa University. At Networks Unlimited Aidan is a Help Desk Technician. He is the first line of support when customers call in with technology issues. In his free time he races Enduro Mountain bikes, snowboards on the slopes of Powderhorn, and builds computers.

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Greg Pollick

Shop Technician

Greg is the Shop Technician at Network Unlimited Montrose location. He grew up in central Pennsylvania where he went to school for computer programming and received his BS in Mathematics Education. After that, he moved to Southern California where he began a career in IT. In 2001 he and his wife moved to Montrose so they could be closer to his wife’s family. As the Shop Technician, Greg provides technical support for walk-in customers as well as diagnose and repair any hardware or software problems with desktop or laptop computers. Greg does malware removals, program installations, and resolve any Windows related issues. During the summer, Greg spends most of his free time gardening, landscaping, and maintaining his 5-acre property just outside of Montrose.  

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Mark Prezbindowski

Field Technician

Mark  was born and raised in South Bend, Indiana and lived there and in the surrounding area for most of his life. “I’ve always wanted to move out west. In 2013 I decided to pull up stakes and move to Montrose at the invitation of an old friend. It’s been a big change, but a great experience. Coming from plains, snow, and cornfields, it feels like living in a post card,” says mark Mark studied Interactive Multimedia at Purdue University and has a BS in Computer Graphics Technology. Since graduating, his interests shifted toward IT support. He has provided support for county government and for business and residential customers. Mark is really good at explaining technology concepts to non-technical people and says,” I like making complicated ideas more relatable and accessible.”

He really enjoys traveling, visiting national parks, hiking, fishing, and gaming.