Providing Audio Visual & Acoustical services in
Washington DC – Maryland & Virginia



Audio Visual Design Consultants.LLC

The Shop

AVDC is located on a 5 acre farmette in Frederick MD. We moved here in 2015 because we needed a better way to serve our customers and we need space and lots of it. When doing large projects we needs lots of space for building systems, prototypes, etc. This allows us all the space we need without paying the costly rent that most of our competition need to factor into costs.  

Audio Visual Design Consultants.LLC

The Man

Eric Prepscius is the founding member of Audio Visual Design Consultants.He has been in the audiovisual industry for over 30 years and is considered one the the finest installation mechanics in the business. Eric is still involved in every installation provided by AVDC.

Audio Visual Design Consultants.LLC

The Gang

Just as their name implies this is the gang and they are involved in most of what goes on here.  they get involved 100%, unless there are a herd of deer around, which they will then be chasing all over the property. They really just make work more fun and we are so happy to have them. 

Audio Visual Design Consultants.LLC

Audio Visual

When it comes to AV we don't mess around, it's our passion plus the way we pay the bills. We love it   !!!!!!!!!!

There is simply no AV job AVDC cannot complete. From corporate boardrooms to college auditoriums and beyond, no one in the DMV does it better than AVDC. Our overhead so much less than our competitors no one can compete with our pricing....   Guaranteed.

Audio Visual Design Consultants.LLC


AVDC has been designing and installing acoustical products for 30 years. There seems to be a never ending number of companies that sell the products but simply do not install them, well that's not the case here.  From large auditoriums to small huddle rooms, AVDC can provide you with complete acoustical services.

Audio Visual Design Consultants.LLC

Why we are different

We actually love what we do and it's all we do. After so years, I can say we know who we are and we know what we are doing. We don't try to be a giant global company as many would like you to believe they are. We are not a" jack of all trades" company which seems to be the current trend. We do AV and acoustics and we do a great job.  


Audio Visual Design Consultants (AVDC) specializes in the audio visual & acoustical design, engineering, installation and servicing of simple to complex integrated A/V systems. We have extensive experience in installing integrated systems in executive boardrooms, command briefing rooms, briefing theaters, and auditoriums. We specialize in integrating acoustical & audio visual systems into all commercial environments including corporate, public and educational sectors in Washington DC, Virginia, Maryland.

Our audio visual solutions are used to enhance the effectiveness of communications for a variety of applications ranging from video conferencing suites and general meeting rooms to boardrooms and broadcast quality auditoriums. Our ability to grow and adapt to the latest technology and customer needs has made us a leader in the industry. A widely-recognized supplier of AV solutions, our flexibility allows us to provide a variety of services to a wide range of industries. From classrooms to courtrooms, boardrooms to lecture halls, and houses of worship to corporate complexes, we can create the ideal solution for you. We believe by investing in our infrastructure and people and continually reviewing our strategies we will improve the services we offer to our clients and provide a superior installation and maintenance service. We provide prompt, professional service, customized solutions and quality work, we ensure that your system is perfect for your space, your needs and your budget.

Get in touch with Us today!

We love our customers,

So feel free to contact us during normal business hours
Better yet, see us in person!