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About William Block
William Block is a company based in Naperville, Illinois, United States, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Manufacturing.
Its primary NAICS classification is 327331 (Concrete Block and Brick Manufacturing). William Block is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 3691015
- Address
- 630 E Ogden Ave, Naperville, Illinois, 60563, United States
Industry & Classification
NAICS Codes
- 32
- 3273Cement and Concrete Product Manufacturing
- 327331Concrete Block and Brick Manufacturing
SIC Codes
- 32Stone, Clay, Glass, And Concrete Products
- 325Structural Clay Products
- 3251Clay Building Material and Refractories Mfg.
Company Details
- Employees
- 5 (1-5)
- Annual Revenue
- $202,000 ($0M-$1M)
William Block: frequently asked questions
What does William Block do?
William Block is a company based in Naperville, Illinois, United States, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Manufacturing.
Where is William Block located?
William Block is headquartered at 630 E Ogden Ave, Naperville, Illinois, 60563, United States.
How many employees does William Block have?
William Block has about 5 employees (the 1-5 range).
What is William Block's annual revenue?
William Block's annual revenue is estimated at $202,000 (the $0M-$1M range).
What industry is William Block in?
William Block's primary NAICS code is 327331 (Concrete Block and Brick Manufacturing).
How can I contact William Block?
Its phone number is +1 (630) 3691015.
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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