Goldstein robert

Robert T. Goldstein


Bob Goldstein is a Baltimore boy, whose office today is just a mile from the first house he lived in. His grandmother bought him a Fender bass and a Silvertone amp in the early 1960s, and he was quickly playing with local bands. He was at the local Hi-Fi store so much he got a job there, and by 16, he was sales manager. There he started working on P.A. speakers and amps.

Soon his talent as a sound engineer became well known and he went out the road with Frankie Valli, which was the start of relationship that continues to this day. He worked for the Clair Bros. for a short time before focusing on his own company. Through the years, he grew MSI nationally and internationally, and today in addition to supporting touring acts, they do installation, TV/Broadcasting, and even some highly specialized sensitive government work.


Robert Jones

Show Sales

Email Robert Jones

Locke ken

Ken Locke

Rental and Box Sales

Email Ken Locke

As Rental Manager, Ken supports the Mid-Atlantic area with equipment cross-rentals and boxed sales.

Ken is our latest additon to the sales team here at Maryland Sound; As Rental Manager Ken supports the Mid Atlantic area with equipment cross-rentals and Boxed Sales. Previously, Ken was faculty at George Mason University after graduating with a degree in Management Information Systems. Ken ran GMU's Events Production office for 8 years. He then worked as a hotel Director of Technology in Washington DC, before relocating to his new home here at MSI

Ben krumholz

Ben Krumholz

Installation and Box Sales

Email Ben Krumholz

Ben is a multi-purpose engineer who has proven his worth in the trenches with MSI since 2008. Holding a Communications Degree from The William Paterson University of NJ, Ben has worked in many parts of the industry, Radio and Television Production, Live Sound, Pro Audio Retail Sales, Staff Training and A/V System Design and Installation.

Ben joined the Maryland Sound team in 2008 and has not looked back. Now you can find him on a array of show sites including Times Square on New Years Eve and The Presidential Inauguration where he serves as a lead system tech and RF engineer. HE also leads the A/V Design and Installation department.  While not working Ben enjoys spending time with his wife and son, traveling and visiting all the amazing National Parks in the United States. "One day we will see them all!"

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Derin Gursen

Sales and Ops

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Elliott Willey

Office- Accounts

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Shamelle LittleJohn

Office- Accounts

Email Shamelle Littlejohn

Dowling dave

David Dowling

Logistics Manager

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David has been with Maryland Sound for almost 20 years. He is a Towson University Graduate and before coming to MSI you could find “DD” on tour as a Lead Guitar player with many bands including Jimmies Chicken Shack.

After coming to MSI Dave worked his way through the industry as a systems Tech and Audio Engineer. Now Dave manages the Warehouse operations at the longtime MSI office in Baltimore. He still plays guitar and performs with many acts.


Brian Bednar

Chief Staff Engineer



Billy Martin

Lead Engineer

The One and Only


Nevin Brabham

Systems Engineer


Ryan Bode

Systems/RF Engineer


Maxwell Seltenrich

Staff Engineer

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De'quan Jones

Staff Engineer/ Sweep Tech

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Cora Pelletier

Mic Room/ Electronics

Welcome to the Team! 


Thomas Briggs

CDL Diver

Thomas L. Briggs III has over 27 years’ experience in providing professional driving services for various companies.

He has had his commercial driver’s license for 27 years and a valid For-Hire Driver’s License through the Transportation division of the Maryland Public Service Commission for over 25 years. Currently, Thomas serves as Lead CDL Driver for Maryland Sound International/DFAT, driving all throughout the United States and Canada. Thomas is knowledgeable and skilled in DOT rules and regulations.

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Matthew " Peaches" Shinault

Mic Room/ Electronics

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Kip Suarez

Sweep Assistant


Lucas Frangou

Staff Engineer

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Robert Mowbray

Office- Accounts

Email Rob Mowbray

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Connor McElwain

Staff Engineer

Jack McElwain

Rental Assistant

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Kyle Rechenberg

Staff Engineer