About us

Since its beginning in 1989, RIESTER has been motivating people to become passionate about getting involved with issues and brands that matter. Our roots as Brand Activists™ remain the foundation of our business to this day.

From our earliest campaigns—like the “Tumor Causing, Teeth Staining, Smelly, Puking Habit” campaign that shocked the nation in 1996—to driving results through our passionate and inspired work today with national and local brands, RIESTER is honored to continue changing behaviors, creating and believing in our clients’ purpose, and caring about the sustainability of their brands’ success. This is what has led us to become one of the largest independent advertising and public relations firms in the Western United States.

More than 100 full-time professional employees

Three full-service offices: Los Angeles, Phoenix and Park City

One of the largest independent advertising agencies in the western United States

“Top 20 Hottest Creative Shops in America” – Advertising Age

“Top 100 Global Ad Agencies That Know Social Media and Google” – Forbes’ 2012

RIESTER's achievements

Site Achievements

1 Featured

Creativepool Annual

Listing of award wins in Creativepool's awards

Annual 2026

EŌS Fitness for EŌS Fitness Shortlisted Animation

Annual 2025

EōS Willpower for EōS Fitness Silver 3D Bronze Animation

Featured work

Projects picked by the Creativepool editors for the homepage.

EŌS Fitness

4 July 2026

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