From one garage to stages around the world.
Four decades of building shows for entertainers, corporations, festivals and tours.
It started with a PA and a dream.
What began as a one-man operation in a small garage — originally known as AD Audio — officially became Audio Denver in 1986. Through dedication and a relentless focus on doing the job right, it grew into one of the region’s larger professional sound reinforcement companies.
Production Services International was formed to take that full-production mindset further: lighting, video, staging, backline and studio needs, all under one roof. Today PSI also sells, rents, installs and services products from the industry’s best manufacturers — and is expanding on a national and international level.


The road so far.
AD Audio
A single sound system, a small garage and a lot of late nights.
Audio Denver is born
The official launch of Audio Denver, quickly growing into a leading regional sound reinforcement company.
Production Services International
PSI adds lighting, video, staging, backline and studio services — becoming a true one-stop production partner.
Denver, Boise & Salt Lake City
Three regional offices serving the Mountain West, plus corporate meeting and destination management services.
National & international
Stadium spectaculars, world games, festivals and thousands of corporate events — and still answering the phone when you need it now.
What sets our crew apart.
Same respect for every client
A county fair and a 20,000-person conference get the same attention, the same gear and the same crew.
True one-stop shop
Talent, staging, sound, lighting, video, backline, catering and management — one contract, one point of contact.
We fix what we rent
An in-house repair department means well-maintained inventory and fast swaps when something goes wrong.
Pick up the phone.
We’ll handle the rest.
Last-minute gear failure, a venue change, or a full-scale show in three weeks — our crews in three states are ready to roll.

