Architects in Indianapolis, IN

CSO is an Indianapolis-based architecture and design firm that provides design and service excellence across sectors including K–12, higher education, workplace, healthcare, manufacturing and logistics, community, hospitality, and housing/mixed-use. CSO acts as a strategic partner to enhance clients’ success through in-depth market-sector knowledge and a collaborative design process, delivering architecture, interior design, and advisory services from concept through delivery; the company’s portfolio and initiatives include high-profile projects such as the Desert Shield and Desert Storm Memorial and joint-venture leadership on major projects like the Elanco Global Corporate Headquarters and the CURIS Design hospital effort, with a focus on client-centered outcomes, community impact, and environmentally responsible design.

Curran Architecture is a client-first architecture firm based in Indianapolis that, for more than two decades, has designed retail, franchise, corporate, medical, industrial, and mixed-use spaces for businesses across the nation. Curran Architecture focuses on close collaboration with clients to ensure designs match business vision and operational needs, offering services that span project planning and design through documentation and construction support for sectors including hospitality, industrial, medical, office, and retail. The company operates from a new office at 5745 Lawton Loop East Drive, Suite 200, and emphasizes building lasting relationships and practical, brand-aligned design solutions that help clients achieve their business goals.

Pad Architecture is a full-service residential architecture firm serving the greater Indianapolis area, formerly known as Demerly Architects; Pad Architecture specializes in custom home design including new construction, remodeling, additions, and renovations, and the company guides projects through a collaborative process that develops schematic designs, produces detailed construction documents, assists with contractor selection, and provides oversight during construction to ensure each home is uniquely tailored to the client’s needs and the character of local neighborhoods

HALSTEADarchitects is an Indiana-based architecture firm focused on community-centered design, historic preservation, interior design, and affordable housing projects; HALSTEADarchitects provides architectural services for community centers, nonprofit and public-sector clients, and residential and commercial interiors while emphasizing responsive, flexible client service and long-term community impact. The company operates from offices in Indianapolis and Marion, offers design and consultation to guide projects from concept through delivery, and positions itself as a mission-driven practice committed to practical, empathetic design solutions that support client goals and neighborhood revitalization.

HAUS | Architecture For Modern Lifestyles is an Indianapolis-based architecture firm specializing in modern residential and interior design, delivering projects such as new modern houses, renovations, additions, and bespoke interiors across Indiana and the Midwest; HAUS emphasizes contemporary, midcentury, Scandinavian, and minimalist aesthetics, maintains a broad portfolio that includes lake houses, urban infill, restorations, and specialty work, and operates from a studio at 101 S Harding St to provide site-sensitive, craft-focused design solutions that integrate modern lifestyle needs.

NEON Architecture is an Indianapolis-based architecture firm that provides architectural design and project development services; NEON Architecture showcases projects such as the Beville Greens development, offers a website contact form for inquiries, and maintains an active presence on social media to share project updates and engage clients.

ONE 10 STUDIO Architects is a Midwest-based, award-winning design architecture firm that transforms spaces through client-centered, sustainable design; the company focuses on residential and commercial projects as well as community initiatives, specializing in lakeside residences, adaptive reuse, urban revitalization, and projects that thoughtfully integrate natural light, context, and durable, energy-efficient strategies. ONE 10 STUDIO Architects combines a commitment to precision and purposeful design with experience in creating seamless indoor/outdoor environments and socially responsible buildings, guiding projects from concept through delivery to produce enduring, site-responsive architecture.

Progress Studio (Progress Studio LLC) is an Indianapolis-headquartered architecture and interior design firm with an additional office in Atlanta that designs innovative, functional, people-focused spaces for dental, wellness, corporate, hospitality, retail, automotive, veterinary and development clients across Indiana and the Midwest. Progress Studio provides end-to-end services from initial programming and concept design through construction documents and construction administration, and uses technologies such as LiDAR scanning, Revit/BIM, 3D virtual walkthroughs, and generative design to improve client decision-making and project delivery. Progress Studio emphasizes sustainable, budget-conscious solutions and collaborative client engagement to create environments that elevate daily experiences and support business growth.

Retrofit Design is a residential architecture and design firm that creates healthy, high-performance homes through renovations, additions, and new construction tailored to health-minded families. Retrofit Design focuses on integrating air and water purification, non-toxic materials, high-performance insulation, weatherproofing, and backup power into designs that prioritize energy efficiency, indoor air quality, and biophilic principles; the company is led by licensed architects and designers experienced across multiple states and guides projects from initial concept through construction coordination using nationally recognized performance programs to improve comfort, durability, and long-term value.

Schmidt Associates is a full-service architecture and engineering firm with decades of regional experience that delivers integrated architecture, engineering, and interior design services across Community, Healthcare, Higher Education, K–12, Lifestyle, and Workplace studios. Schmidt Associates emphasizes a servant-leadership, client-centered approach—combining market-sector expertise, sustainable strategies, on-site oversight, and collaborative processes—to create functional, meaningful, and community-focused projects; the company employs over 150 professionals, is WBE certified, and operates offices in Indianapolis and Louisville.