Hagerstown, MD   301.797.1070

Baltimore, MD   410.522.2061

Harrisburg, PA   717.526.4416

Delaware   302.697.7515


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Sound | Lighting | Video | AV Networking | Signage

Our ever-expanding portfolio includes many prestigious projects undertaken across the United States. These include Convention Centers, Universities, Houses of Worship, and Government Institutions. The range of equipment supplied and installed is simply too large to list, but here are just a few examples of the work we’ve successfully completed to date.


Live Events

US Naval Academy Annapolis, MD

Warden Field Weight Room A/V System and Navy-Marine Corp Memorial Stadium

High Definition Multi Zone Video/Graphic Display System with Touch Screen Control and Data Server

  • Five Zones of sixteen 55" LG Plasma Screens

  • Distributed Loud Speaker System of 15 JBL Control 30 Speaker Systems

  • Xantech Web Bases Control System and Touch Screen

  • Biamp Digital Audio Processor

Otakon Anime Convention at the Baltimore Convention Center

Multiple Audio Visual Production

  • 2,000 Seat HD Theaters

  • Multiple Concerts

  • Fashion Shows

  • 5 Large Screen Movie Theaters

  • Large Scale Rave with Dance Floor, Lighting, and Live Sound

  • Multiple Panel Discussion Rooms equipped with audiovisual and PA systems


McDaniel College Westminster, MD

Multiple Live Events and Installations

Multiple Audio Visual plus Web Streaming

  • Screen Projection

  • Live Web Streaming

  • Live I-Magnification

  • Audio and Video Recording

  • Sound Reinforcement

Volvo Manufacturing Plants

Projection and Audio for Employee Events

  • Sound reinforcement and stage set-up

DSL has been growing with the Otakon Convention since 2000 and now encompasses:

  • The full 1,225,000 square foot Baltimore Convention Center

  • The 18,500 seat Royal Farms Arena concert venue

  • Street Events

  • Hilton Inner Harbor Hotel Banquet Rooms

  • VPN Network for On and Off Campus System Access/Data Sharing

  • Custom Computer with Raid Drives and Six HDMI Video Outputs

  • FSR Pathfinder HD Video Matrix and Twister Pro Video Distribution System

Across the Bay 10K Annapolis, MD

Music and Paging System for the Race across the Chesapeake Bay Bridge

  • Music and Paging system at the Navy-Marine Corp Memorial Stadium

  • Music and Paging system at the Starting and Finish Lines

  • Concert Stage for live music at the Finish Line

Dancing with the Arc Stars benefit held by the Arc of Washington County Hagerstown, MD

Hager Hall Production Live Event

  • Theatrical Lighting System

  • Sound system for music and announcements

  • Video projection via live feed

  • Professional sound mixing

Lotta Art Show Benefit Baltimore, MD

Music and Paging System

Hood College Presidential Inauguration Frederick, MD

Music and Paging System

University System of Maryland at Hagerstown Scholarship Benefit Dinner Hagerstown, MD

Music and Speech System

  • Trusses to mount client owned TVs

  • Stage Lighting

  • Sound System

  • Choir Microphones

  • Cameras for Video feed on TVs

Hagerstown Community College Honoring Educators Gala Hagerstown, MD

Sound System

  • JBL VRX Speakers

  • Trussing

  • Shure Microphones

Meritus Healthcare Crystal Ball Hagerstown, MD

Sound, Lighting and Video Systems

Institute for Federal Leadership in Diversity & Inclusion Conference at the Georgetown University Hotel & Conference Center

Washington, DC

Sound and Video Systems

Shiley Acres Outdoor Concert Venue Inwood, WV

Sound Systems for Summer Concert Series