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101 S Pennsylvania Street
Indianapolis, IN 46204
Phone (317) 633-4040 Website www.ratiodesign.com


RATIO is a multidisciplinary design practice offering services in architecture, preservation, interior design, landscape architecture, urban design and planning, and graphic design. Since our founding in 1982, the firm has partnered with a diverse list of clients and gained a wealth of experience in the education, community, life sciences, workplace, lifestyle and cultural marketplaces.

After more than 30 years, RATIO has evolved to a firm of more than 120 designers and administrative staff. The firm’s five studio locations in Indianapolis, IN; Champaign, IL; Raleigh, NC, Denver, CO, and Chicago, IL allow our team of design professionals to cross geographic boundaries and provide a high level of architectural design excellence to clients throughout the country.

RATIO is an international design firm. Our clients trust us to reimagine places of business, living, education, and community. We design with creativity and empathy, collaborating across the disciplines of architecture, interior design, landscape architecture, urban design, preservation, and graphic design to inspire, sustain and enhance our communities. We believe good design is inclusive, contextual, and timeless. At RATIO, we design for impact.

Specialties – Workplace, K12, Higher Education, Community, Hospitality, & Residential + Mixed-use