The Ranch Mine
Architects
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We are a national award-winning architecture firm based in Arizona, creating distinctive homes, event venues and boutique resorts around the world. With over 250 projects completed across 4 continents and features in Architectural Digest, Dwell, and The Wall Street Journal, we specialize in designs that connect you with nature and each other. Only architecture firm to be a 3-time HGTV Designer of the Year winner.
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Business details
- Category:
- Architects
- Business focus:
- Residential & Commercial
- Verified ArchiPro member since:
- 2026
- Award winning professional:
- 25 awards
Seven Canyons
The Ranch Mine
Who we are
Cavin Costello
Founder | Principal Architect
Claire Costello
Founder | CEO
Geoff Sosebee
Director of Design Operations
Rachel Connor Karle
Project Architect
Nicole Mehaffey
Project Architect
Benjamin Johnson
Visualization Specialist
Jacob Gulinson
Project Architect
