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About Ittner Architects
Ittner Architects is an architecture, interiors, and construction advisory firm. Ittner Architects is listed as a company reporting $1M-$5M in annual revenue, classified under Architectural Services, based in St. Louis, Missouri, United States and employing 21-50 people.
Its primary NAICS classification is 541310 (Architectural Services). Ittner Architects is one of 1,320,369 companies listed in Missouri.
Business Contact Information
- Phone
- +1 (618) 6242080
- Website
- ittnerarchitects.com
- linkedin.com/company/w-a-inc
- facebook.com/ittnerarchitects
- Address
- 611 N 10th St, St. Louis, Missouri, 63101, United States
Industry & Classification
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541310Architectural Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8712Architectural Services
Company Details
- Employees
- 23 (21-50)
- Annual Revenue
- $4.3M ($1M-$5M)
Ittner Architects: frequently asked questions
What does Ittner Architects do?
Ittner Architects is an architecture, interiors, and construction advisory firm. Ittner Architects is listed as a company reporting $1M-$5M in annual revenue, classified under Architectural Services, based in St. Louis, Missouri, United States and employing 21-50 people.
Where is Ittner Architects located?
Ittner Architects is headquartered at 611 N 10th St, St. Louis, Missouri, 63101, United States.
How many employees does Ittner Architects have?
Ittner Architects has about 23 employees (the 21-50 range).
What is Ittner Architects's annual revenue?
Ittner Architects's annual revenue is estimated at $4.3M (the $1M-$5M range).
What industry is Ittner Architects in?
Ittner Architects's primary NAICS code is 541310 (Architectural Services).
How can I contact Ittner Architects?
Its website is ittnerarchitects.com and its phone number is +1 (618) 6242080.
Largest companies in Missouri
Largest companies on Factur
Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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