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Products & Services
About Ef4
Ef4 is listed as a company reporting $1M-$5M in annual revenue, classified under Graphic Design Services, based in Somerville, Massachusetts, United States, operating in Office service and employing 11-20 people.
Its primary NAICS classification is 541430 (Graphic Design Services). Ef4 is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Website
- eaf4.com
- Address
- Somerville, Massachusetts, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5414Specialized Design Services
- 541430Graphic Design Services
SIC Codes
- 73Business Services
- 733Mailing, Reproduction, Commercial Art And Photography, and Stenographic Services
- 7336
Company Details
- Employees
- 15 (11-20)
- Annual Revenue
- $2.3M ($1M-$5M)
Ef4: frequently asked questions
What does Ef4 do?
Ef4 is listed as a company reporting $1M-$5M in annual revenue, classified under Graphic Design Services, based in Somerville, Massachusetts, United States, operating in Office service and employing 11-20 people.
Where is Ef4 located?
Ef4 is headquartered in Somerville, Massachusetts, United States.
How many employees does Ef4 have?
Ef4 has about 15 employees (the 11-20 range).
What is Ef4's annual revenue?
Ef4's annual revenue is estimated at $2.3M (the $1M-$5M range).
What industry is Ef4 in?
Ef4 is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541430 (Graphic Design Services).
How can I contact Ef4?
Its website is eaf4.com.
Largest companies in Massachusetts
Largest industrial & mechanical companies
Manufacturing sales in Massachusetts, 2026
In Massachusetts, Factur's 2026 study counted 32 manufacturing quotes worth $961K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Massachusetts data.
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