ServiceMark Telecom Team Members

Bruce Gibbs

President
Contact Info:
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Phone: 816-478-2000
Direct: 816-875-1880
FAX: 816-795-2492

Bruce Gibbs is a lifetime resident of the Kansas City community, and has been active in the Kansas City telecommunications industry since 1981, and has been affiliated with ServiceMark since 1995.

Marty Granaman

Executive Vice President of Technical Sales
Contact Info:
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Phone: 816-478-2000
Direct: 816-875-1887
FAX: 816-795-2492

Marty Granaman has been active in the Kansas City telecommunications industry since 1986, and has been affiliated with ServiceMark since 1995. 

Ryan Maxwell

Sales Engineer/Certified Technician
Contact Info:
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Phone: 816-478-2000
Direct: 816-875-1870
FAX: 816-795-2492

Ryan Maxwell joined ServiceMark Telecom in 2004.  He is a lifetime resident of the Kansas City community, and has been active in the Information Technology industry since 1999.  

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Shelby Doumitt

Project Manager
Contact Info:
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Phone: 816-478-2000
Direct: 816-875-1881
FAX: 816-795-2492

Shelby Doumitt is a native resident of the Kansas City area, attending the University of Central Missouri, but later graduating from the University of North Texas with a Bachelor’s degree in Merchandising.

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Jenny Halterman

Public Relations/Trainer
Contact Info:

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Phone: 816-478-2000 Ext. 311
Direct: 816-875-1885
FAX: 816-795-2492

Jenny Halterman studied Film and Performing Arts in Los Angeles, California. In 2014 she rejoined her roots in the heart of Kansas City where she grew up, joining the ServiceMark Telecom team in 2015.

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Rebecca Tittle

Customer Service/Operations Support 
Contact Info:
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Phone: 816-478-2000 
Direct: 816-875-1876
FAX: 816-795-2492

Rebecca Tittle is a life-long Kansas City area resident and has spent the past 16 years in Independence, Missouri. She joined ServiceMark Telecom in 2013 and quickly became an invaluable asset.

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Steve Braby

Certified Senior Technician
Contact Info:

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Phone: 816-478-2000
Direct: 816-875-1872
FAX: 816-795-2492

Steve Braby has been a Senior Technician with ServiceMark Telecom since 2005.  He has called the Kansas City area home for most of his life, and has been in the communications industry since 1995.

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Dave Johnson

Certified Senior Technician
Contact Info:
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Phone: 816-478-2000
Direct: 816-875-1873
FAX: 816-795-2492

Dave Johnson has been a technician with ServiceMark Telecom for over 15 years.  He brings a variety of knowledge and experience to the technical team but also shines in the area of customer service.

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Patrick Stone

Network Administrator/CTI Specialist/Certified Technician
Contact Info:

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Phone: 816-478-2000
Direct: 816-875-1884
FAX: 816-795-2492

Patrick Stone joined the ServiceMark team in 2007 as a Network Administrator, but also maintains current telephone system certifications.  Patrick grew up in Jefferson City, Missouri and earned his Master’s Degree in Mechanical Engineering from the University of Missouri.