John Maier
Chicago Heights, Illinois
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About John Maier
John Maier is a company classified under All Other Business Support Services, based in Chicago Heights, Illinois, United States, employing 11-20 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 561499 (All Other Business Support Services). John Maier is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (708) 7550235
- Website
- johnmaierco.com
- Address
- 1101 Washington St, Chicago Heights, Illinois, 60411, United States
Industry & Classification
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 14 (11-20)
- Annual Revenue
- $2.5M ($1M-$5M)
John Maier: frequently asked questions
What does John Maier do?
John Maier is a company classified under All Other Business Support Services, based in Chicago Heights, Illinois, United States, employing 11-20 people and reporting $1M-$5M in annual revenue.
Where is John Maier located?
John Maier is headquartered at 1101 Washington St, Chicago Heights, Illinois, 60411, United States.
How many employees does John Maier have?
John Maier has about 14 employees (the 11-20 range).
What is John Maier's annual revenue?
John Maier's annual revenue is estimated at $2.5M (the $1M-$5M range).
What industry is John Maier in?
John Maier's primary NAICS code is 561499 (All Other Business Support Services).
How can I contact John Maier?
Its website is johnmaierco.com and its phone number is +1 (708) 7550235.
Largest companies in Illinois
Largest companies on Factur
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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