Donovan + Donovan: Award-winning Architecture Firm in Indiana Serving Clients Nationwide. We provide dedicated and professional architectural services, engineering solutions, and interior design expertise for a diverse range of projects. From simple home additions and residential renovations to complex multi-million-dollar commercial developments, our Indiana-based team is committed to ethical and professional practice. We proudly serve clients throughout the Midwest and across the United States, delivering exceptional design and innovative solutions, regardless of project scale. Contact us for your next architectural design, engineering, or interior planning needs.