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Products & Services
About Proval Corp
This profile covers Proval Corp, a company classified under Custom Computer Programming Services, based in St. Louis, Missouri, United States, operating in Office service, employing 21-50 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 541511 (Custom Computer Programming Services). Proval Corp is one of 356,656 Industrial & mechanical companies listed in Missouri.
Business Contact Information
- Phone
- +1 (314) 5354667
- Address
- 4479 Forest Park Ave, St. Louis, Missouri, 63108, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5415Computer Systems Design and Related Services
- 541511Custom Computer Programming Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7371Custom Computer Programming Services
Company Details
- Employees
- 27 (21-50)
- Annual Revenue
- $965,000 ($0M-$1M)
Proval Corp: frequently asked questions
What does Proval Corp do?
This profile covers Proval Corp, a company classified under Custom Computer Programming Services, based in St. Louis, Missouri, United States, operating in Office service, employing 21-50 people and reporting $0M-$1M in annual revenue.
Where is Proval Corp located?
Proval Corp is headquartered at 4479 Forest Park Ave, St. Louis, Missouri, 63108, United States.
How many employees does Proval Corp have?
Proval Corp has about 27 employees (the 21-50 range).
What is Proval Corp's annual revenue?
Proval Corp's annual revenue is estimated at $965,000 (the $0M-$1M range).
What industry is Proval Corp in?
Proval Corp is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541511 (Custom Computer Programming Services).
How can I contact Proval Corp?
Its phone number is +1 (314) 5354667.
Largest companies in Missouri
Largest industrial & mechanical 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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