Intergroup is a commercial architecture, planning, and interiors firm that expertly designs buildings around our clients’ successes. Established in Denver, we have focused on strong partnerships and timeless designs since 1974. We provide a step-by-step process that combines the talents of our firm with high professional standards to complete every project with excellence. By defining your vision, delivering cohesive concepts, and bringing customizable solutions to clients, our scalable approach enables us to produce exceptional results regardless of current trends. Our commercial experience includes office, industrial, healthcare, retail, and multifamily.


Tony Casey

Senior Principal