CSO Architects
CSO Architects is a privately held Indianapolis-based architecture and interior design firm founded in 1961, serving enterprise clients across education, healthcare, corporate, hospitality, government, and manufacturing sectors with over 100 professionals under principal-led project delivery.
- Company typePrivate
- Founded1961
- HeadquartersIndianapolis, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What CSO Architects does
CSO Architects, Inc. is an Indianapolis-headquartered architecture and interior design firm established in 1961, operating as a privately held Indiana corporation owned internally by its principals. The firm provides comprehensive professional services across architecture, interior design, furniture/fixtures/equipment (FF&E), branded environments, art integration, visualization, and master planning for large-scale built environment projects across eight market sectors: K-12 education, higher education, workplace/corporate, healthcare, manufacturing and logistics, community/government, hospitality, and housing/mixed-use. Its practice is anchored by an integrated studio of over 100 professionals led by a President and a bench of Principals, each typically promoted from within over multi-decade tenures, with a dedicated Director of Business Development and Community Relations driving enterprise field sales.
The firm's technical stack is industry-standard for design services — BIM (Revit), AutoCAD, digital and physical models, VR walkthroughs, animations, and Matterport scanning for existing-conditions documentation — layered with specialty service lines in biophilic design, branded environments, custom furniture solutions, and curated art integration. Revenue is generated exclusively through project-based professional services fees, billed on multi-year contracts tied to scope and complexity, with no disclosed pricing tiers and no SaaS, product, or licensing revenue. The firm operates a single Indianapolis headquarters and reaches customers via direct principal-led engagement, while selectively collaborating with national design firms (HOK, IwamotoScott, David M. Schwarz Architects, Goody Clancy, Hanbury) and participating in joint ventures such as CURIS Design for healthcare pursuits. Named enterprise clients span Marriott International, Walmart, IU Health, Saab, Ball State University, Ivy Tech, Elanco, Indianapolis Airport Authority, and SEP, with marquee projects including the 1,178,000 sf Indianapolis International Terminal, the 1,005-key JW Marriott Indianapolis, and the National Desert Storm Memorial on the National Mall.
CSO Architects firmographics
Firmographics- Name
- CSO Architects
- Legal name
- CSO Architects, Inc.
- Website
- https://csoinc.net
- Company type
- Private
- Founded year
- 1961
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- CSO Architects is a privately held Indianapolis-based architecture and interior design firm founded in 1961, serving enterprise clients across education, healthcare, corporate, hospitality, government, and manufacturing sectors with over 100 professionals under principal-led project delivery.
- Ownership category
- akta.pro rank
CSO Architects industry classification
Industry- Product category
- Architectural Design Services
- NAICS
- Architectural Services (541310), Interior Design Services (54141)
- SIC
- Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Architectural Design Services (BPAHAKAA)
- akta.pro secondary industries
- Industrial/Product & Furniture Design (BPAHAKAM), Interior Design Services (BPAHAKAB)
Keywords
Where CSO Architects is headquartered
LocationHeadquarters
- HQ city
- Indianapolis
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
CSO Architects business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Architecture and Design Services: Professional architecture and interior design services for commercial projects including K-12, higher education, healthcare, workplace, manufacturing, community, hospitality, and housing sectors. Revenue generated through project-based fees for design, documentation, and construction administration services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels8 records
CSO Architects product offering
Product offeringCore offering
CSO Architects provides comprehensive architecture, interior design, furniture fixtures and equipment (FF&E), branded environments, and master planning services for commercial projects. The firm delivers integrated design services spanning multiple market sectors including K-12 and higher education, healthcare, workplace/corporate, manufacturing and logistics, community/government, hospitality, and housing/mixed-use developments, from concept through construction administration.
Product overview
CSO Architects is an Indianapolis-based architecture and interior design firm with over 60 years of experience offering comprehensive design services. The firm's portfolio spans multiple market sectors including K-12 education, higher education, workplace/corporate, healthcare, manufacturing and logistics, community facilities, hospitality, and housing/mixed-use developments. Their service offering is organized around core architecture and interior design services supplemented by specialty expertise in Art Integration, Biophilic Design, Branded Environments, Furniture Fixtures & Equipment (FFE), Physical Models, and Visualization Tools. Projects range from educational facilities and corporate headquarters to healthcare campuses, hospitality venues, and national memorials.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture Services
Quantifiable outcome
- Architectural Record Top 300 Firms ranking demonstrates industry recognition
- +2 more outcomes
Companies that use CSO Architects
Customer profileNamed customers11 records
Segments8 records
Ideal customer profiles6 records
CSO Architects technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
CSO Architects partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core, flagship and notable.
- CURIS Design (Joint Venture with BSA and RATIO)coreCURIS Design is a joint venture between CSO, BSA, and RATIO formed to deliver transformative, resilient healthcare design. CSO leads project management for the IU Health New Downtown Hospital project, overseeing the large, diverse project team.
- HOKcoreDesign collaboration with HOK on JW Marriott Indianapolis (1,000,000 sf, largest JW in world at completion) and Indianapolis International Airport (1,178,000 sf LEED Certified terminal).
- IwamotoScott ArchitectureflagshipDesign collaboration on Moravec Hall at Ivy Tech Columbus campus (82,600 sf), which received AIA Indiana Honor Award. IwamotoScott Architecture was selected via design competition sponsored by Cummins Foundation.
- HanburynotableDesign collaboration on North Dining Facility at Ball State University (71,203 sf, LEED Silver certified).
- David M. Schwarz ArchitectsflagshipCollaboration on The Palladium (160,000 sf, 1,600-seat concert hall) serving as Architect of Record alongside David M. Schwarz Architects for design.
- Artec Consultants, Inc.flagshipAcoustical consulting partnership on The Palladium concert hall, working on state-of-the-art acoustics including variable acoustic devices and glass acoustic canopy.
- Goody ClancynotableCollaboration on Lacy School of Business at Butler University (103,000 sf, LEED Gold certified), which features experiential learning spaces and innovation commons.
- Flick·MarsnotableInterior design collaboration on Westin Indianapolis Airport Hotel (253 keys, anticipated completion 2027).
- Carson Design AssociatesnotableInterior design collaboration on Westin Indianapolis Airport Hotel.
- Cummins FoundationnotableGrant funding through Cummins Foundation Architectural Program in 2019 for Moravec Hall project. Foundation sponsored design competition that selected IwamotoScott Architecture.
Scale indicators4 records
Expansion highlights5 records
CSO Architects competitors and assessment
Company assessmentDirect peers
- Browning Day Mullins Dierdorf: Indianapolis-based architecture, interior design, and planning firm of similar size and Midwestern regional footprint. Competes head-to-head with CSO on education, workplace, and community projects.
- Schmidt Associates: Indianapolis-headquartered architecture and engineering firm of comparable scale, with strong civic, education, and cultural practices that overlap directly with CSO's segments.
- BSA LifeStructures: Indianapolis-based architecture and engineering firm of comparable size with deep healthcare, education, and workplace practices. Co-founder of the CURIS Design joint venture with CSO and RATIO, making it a directly comparable regional peer.
- Goody Clancy: Architecture, planning, and preservation firm with strong higher-education and civic practices. Documented CSO collaborator on Butler University's Lacy School of Business, directly comparable in segment focus and project scale.
- RATIO Design: Indianapolis-headquartered architecture, interior design, and planning firm similar in scale to CSO. Also a CURIS Design co-founder, with overlapping healthcare, education, and workplace practices.
- Hanbury: Architecture and planning firm of comparable size focused on education, workplace, and community projects. Documented CSO collaborator on Ball State's North Dining Facility, with directly overlapping higher-education expertise.
Broad incumbents
- Perkins&Will: Large international architecture firm with strong healthcare and education practices that overlap CSO's primary verticals. Frequently competes for academic medical center and university projects of similar profile.
- HOK: Global architecture and engineering firm and a documented CSO design collaborator on JW Marriott Indianapolis and Indianapolis International Airport. Overlaps with CSO in aviation, hospitality, and healthcare verticals at much larger scale.
- Gensler: Largest global architecture and design firm, consistently #1 in Architectural Record's Top 300. Competes with CSO on workplace, hospitality, and healthcare projects at national scale but operates across a far broader portfolio.
Regional players
- MSKTD & Associates: Indianapolis-based architecture and interior design firm of comparable size serving Midwest markets in higher education, healthcare, and workplace — directly overlapping CSO's core verticals.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
CSO Architects social profiles
Digital presenceCSO Architects compliance and trust
Trust signalCompliance3 records
CSO Architects financial estimates
Financial estimateRevenue estimate
Valuation estimate
CSO Architects leadership team
Management profileNumber of profiles
Profiles13 records
CSO Architects funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CSO Architects M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CSO Architects
What does CSO Architects do?
CSO Architects provides comprehensive architecture, interior design, furniture fixtures and equipment (FF&E), branded environments, and master planning services for commercial projects. The firm delivers integrated design services spanning multiple market sectors including K-12 and higher education, healthcare, workplace/corporate, manufacturing and logistics, community/government, hospitality, and housing/mixed-use developments, from concept through construction administration.
Is CSO Architects a public or private company?
CSO Architects is a private company. It is classified as management employee owned and is currently operating.
When was CSO Architects founded?
CSO Architects was founded in 1961. It employs 101 to 250 people.
Where is CSO Architects based?
CSO Architects is headquartered in Indianapolis, United States, in the North America region.
How does CSO Architects make money?
One revenue line is on record: architecture and Design Services.
Who are CSO Architects's main competitors?
Direct peers on record are Browning Day Mullins Dierdorf, Schmidt Associates, BSA LifeStructures, Goody Clancy, RATIO Design and Hanbury. Broad incumbents are Perkins&Will, HOK and Gensler. MSKTD & Associates is listed as a regional player.
Does CSO Architects have an API?
No public API is recorded for CSO Architects.
What industry is CSO Architects in?
CSO Architects's product category is Architectural Design Services. Its primary akta.pro industry code is BPAHAKAA, Architectural Design Services, with a secondary code of BPAHAKAM, Industrial/Product & Furniture Design. Its NAICS code is 541310 and its SIC code is 8700.