Efficient Improvers Group LLC
Commercial services · Berwyn, Illinois
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Products & Services
About Efficient Improvers Group LLC
Efficient Improvers Group LLC is listed as a company classified under Other Services to Buildings and Dwellings, based in Berwyn, Illinois, United States, operating in Office service, employing 21-50 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 561790 (Other Services to Buildings and Dwellings). Efficient Improvers Group LLC is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Address
- 1521 Clarence Ave, Berwyn, Illinois, 60402, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5617Services to Buildings and Dwellings
- 561790Other Services to Buildings and Dwellings
SIC Codes
- 17Construction Special Trade Contractors
- 179Miscellaneous Special Trade Contractors
- 1799Remediation Services
Company Details
- Employees
- 45 (21-50)
- Annual Revenue
- $2.3M ($1M-$5M)
Efficient Improvers Group LLC: frequently asked questions
What does Efficient Improvers Group LLC do?
Efficient Improvers Group LLC is listed as a company classified under Other Services to Buildings and Dwellings, based in Berwyn, Illinois, United States, operating in Office service, employing 21-50 people and reporting $1M-$5M in annual revenue.
Where is Efficient Improvers Group LLC located?
Efficient Improvers Group LLC is headquartered at 1521 Clarence Ave, Berwyn, Illinois, 60402, United States.
How many employees does Efficient Improvers Group LLC have?
Efficient Improvers Group LLC has about 45 employees (the 21-50 range).
What is Efficient Improvers Group LLC's annual revenue?
Efficient Improvers Group LLC's annual revenue is estimated at $2.3M (the $1M-$5M range).
What industry is Efficient Improvers Group LLC in?
Efficient Improvers Group LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561790 (Other Services to Buildings and Dwellings).
Largest companies in Illinois
Largest industrial & mechanical companies
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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