Calvary Tustin 1

There are reasons why production and touring companies spend hundreds of thousands, if not millions of dollars, on audio, lighting, video production, and acoustical designs.

It’s called, The Bottom Line

Great production quality drives experiential results. A properly designed production, whether a club, tour, church, or restaurant, invokes more than what is seen and heard. It invokes a mood and a lasting impression. A space is more than a geometric form. It is a functional experience for those who participate within it. How one creates this experience is where BESA shines. To us, the audible and visual is practical art. It’s function backed up by form, not at the expense of it.

Contact us today to start your audio, visual, and acoustical design and integration journey.

Get In Touch With Us


BESA-Bowls Engineering Sound & Acoustics is an audio, visual, and acoustical designer and integrator servicing commercial businesses, churches, schools, restaurants, clubs, and more. BESA was formed by Darren Bowls, who brings 25 years worth of recording studio engineering, production, mixing, and acoustical and studio design experience to broader venues.

BESA, and our affiliates, offers world-class sound system integration, stage lighting design, video distribution and projection, and acoustical consultations, troubleshooting and custom acoustical products. See our BESA Affiliates page for more information.

BESA is not a brick-and-mortar store that sells products someone may or may not need. We sell solutions. We are constantly searching for the latest technologies and best solutions to meet our customers needs through our dealership network.  We are not beholden to any specific product manufactures, yet we still retain access to the best product manufacturers in the marketplace. We can order nearly any product you may sourcing.

For more information about what we can do for you, contact us now.


Follow our blog. It’s our take on all things audio.

Fulcrum Acoustic Profiles BESA Project

Calvary Chapel Tustin Sound Improvements Designed and Installed by BESA – Bowls Engineering Sound & Acoustics, Calvary Chapel Tustin is a 700-seat, 1970s-era Nazarene church located in Santa Ana, California. Based on their continued success with other Calvary Chapel affiliates in the area, BESA-Bowls Engineering Sound & Acoustics was selected to design and install a …

BESA-Fulcrum Acoustic-Linea Research Partner On First Joint Install

BESA-Bowls Engineering Sound & Acoustics was honored to be the first installer of a Linea Research amplifier integrated into a Fulcrum Acoustic speaker sound design. The installation took place on Friday January 19, 2018 at Wilwood Calvary Chapel in the greater Los Angeles suburbs city of Yucaipa. UK based, Linea Research, is represented in the …


BESA-Bowls Engineering Sound & Acoustics
1059 Kensington Dr.
Redlands, CA 92374
(909) 644-5588

Or, fill out the contact form below: