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About Intelli-Building
intelli-building is your building controls partner for new construction, retrofits, and controls maintenance. We’re a team of highly skilled engineers and technicians.
Its primary NAICS classification is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Intelli-Building is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (773) 2991903
- Website
- intelli-building.com
- facebook.com/intellibuilding
- Address
- 2545 W Diversey Ave, Chicago, Illinois, 60647, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2382Building Equipment Contractors
- 238220Plumbing, Heating, and Air-Conditioning Contractors
SIC Codes
- 17Construction Special Trade Contractors
- 171Plumbing, Heating And Air-conditioning
- 1711Plumbing, Heating, and Air Conditioning Contractors
Company Details
- Employees
- 18 (11-20)
- Annual Revenue
- $3.5M ($1M-$5M)
Intelli-Building: frequently asked questions
What does Intelli-Building do?
intelli-building is your building controls partner for new construction, retrofits, and controls maintenance. We’re a team of highly skilled engineers and technicians.
Where is Intelli-Building located?
Intelli-Building is headquartered at 2545 W Diversey Ave, Chicago, Illinois, 60647, United States.
How many employees does Intelli-Building have?
Intelli-Building has about 18 employees (the 11-20 range).
What is Intelli-Building's annual revenue?
Intelli-Building's annual revenue is estimated at $3.5M (the $1M-$5M range).
What industry is Intelli-Building in?
Intelli-Building's primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
How can I contact Intelli-Building?
Its website is intelli-building.com and its phone number is +1 (773) 2991903.
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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