Introba Inc
Construction · St. Louis, Missouri
Products & Services
About Introba Inc
Elementa Engineering joined Integral Groups interactive global network of designers collaborating under a deep green engineering umbrella. This profile covers Introba Inc, a company employing 501-1,000 people, reporting $100M-$250M in annual revenue, classified under Engineering Services, based in St. Louis, Missouri, United States and operating in Industrial construction.
Its primary NAICS classification is 541330 (Engineering Services). Introba Inc is one of 4,474 Construction companies listed in Missouri.
Business Contact Information
- Phone
- +44 (20) 3697 9300
- Website
- www.introba.com
- linkedin.com/company/introba
- facebook.com/deepgreeneng
- Address
- 6 S Old Orchard Ave, St. Louis, Missouri, 63119, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541330Engineering Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8711Engineering Services
Company Details
- Employees
- 1,000 (501-1,000)
- Annual Revenue
- $211.3M ($100M-$250M)
Introba Inc: frequently asked questions
What does Introba Inc do?
Elementa Engineering joined Integral Groups interactive global network of designers collaborating under a deep green engineering umbrella. This profile covers Introba Inc, a company employing 501-1,000 people, reporting $100M-$250M in annual revenue, classified under Engineering Services, based in St.
Where is Introba Inc located?
Introba Inc is headquartered at 6 S Old Orchard Ave, St. Louis, Missouri, 63119, United States.
How many employees does Introba Inc have?
Introba Inc has about 1,000 employees (the 501-1,000 range).
What is Introba Inc's annual revenue?
Introba Inc's annual revenue is estimated at $211.3M (the $100M-$250M range).
What industry is Introba Inc in?
Introba Inc is in the Construction / Construction industry, and its primary NAICS code is 541330 (Engineering Services).
How can I contact Introba Inc?
Its website is www.introba.com and its phone number is +44 (20) 3697 9300.
What companies are similar to Introba Inc?
Other large construction companies in Missouri include Quanta Services Inc, JE Dunn Construction Co, ARCO Construction Co and Burns & McDonnell.
Largest construction companies in Missouri
Largest companies in Missouri
Largest construction companies
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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