Built On Trust

Who We Are

Delta AV is a Gresham, OR based audio visual systems integration firm incorporated in 1996. We offer design, engineering, sales, installation, service, programming, and documentation of high-tech AV and control systems. Our team has a strong background of collaboration on complex design build projects with very successful outcomes. In all our client markets we strive to create long-term relationships built on trust.

Delta AV is a privately held corporation with the ownership split between two working owners, Mark Gottwig and Bob Southard. Delta AV is a licensed contractor in the states of Oregon and Washington.


Meet Our Team

Delta AV is a team of self-motivated professionals, who share a core philosophy—that all challenges have a solution. We apply our experience, philosophy, and teamwork to create solutions to gain both customer satisfaction and success. Successful people, with diversified personal interests, create a wonderful working environment and reflect that attitude in all that they do.

Mark Gottwig


Bob Southard

President, Treasurer

John Shaferly

Senior Programmer

Jeremy Phillips

Senior Designer

Amy Hutchins

Service Manager

Brad Robison

Sales, Designer, Acoustician

Hal Filiar-Aguilera

AV Engineer

Jeff Overbo

Senior Designer

Our Partners

We are proud to contribute and receive expertise from these organizations:

NSCA - National Systems Contractors Association
Infocomm - International Communications Industries Association
PSNI - Professional Systems Network International
USGBC - U.S. Green Building Council