Ethos: the defining character, or spirit.

Ethos Architecture Group is a national architectural firm based in Denver Colorado offering professional services in architecture, interiors, and retail/commercial design.

We have a specialized background in restaurant design. Our founder John Sponseller worked in house at Chipotle Mexican Grill for 8 years, helping Chipotle to grow from a small startup to a restaurant industry leader.

Through careful attention to our client’s goals and project requirements we strive to deliver excellent service, timely response, and exceptional results.


Space Planning
Restaurant Design
Sustainable Design
LEED Project Certification
Contruction Administration
Branding & Imaging

  • Chipotle
  • Trillium Restaurant
  • Boyer's Coffee
  • Five Guys Burgers and Fries
  • boLoco
  • Mad Greens Restaurant
  • Montview Presbyterian Church
  • DazBog
  • Wazee Supper Club
  • Unisyn Medical Technologies
  • Soccer Stop
Chipotle1 Trillium Restaurant2 Boyer's Coffee3 Five Guys Burgers and Fries4 Boloco5 Mad Greens Restaurant6 Montview Presbyterian Church7 DazBog8 Wazee Supper Club9 Unisyn Medical Technologies10 Soccer Stop11
Vertical Image Bar
Montview Presbyterian Church Boloco - Inspired Burritos Boyers Coffee Trillium Restaurant Dazbog Email John Sponseller