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Products & Services
About Ul
Indoor spaces that support human health and wellness have never been more important. Building owners and operators will need to address tenant and occupant concerns by creating indoor environments that support occupant health and well-being.
Ul is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- (847) 272-8800
- Website
- http://www.ul.com
- Address
- 333 Pfingsten Rd, Northbrook, Illinois, 60062, United States
Ul: frequently asked questions
What does Ul do?
Indoor spaces that support human health and wellness have never been more important. Building owners and operators will need to address tenant and occupant concerns by creating indoor environments that support occupant health and well-being.
Where is Ul located?
Ul is located at 333 Pfingsten Rd, Northbrook, Illinois, 60062, United States.
How can I contact Ul?
Its website is www.ul.com and its phone number is (847) 272-8800.
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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