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Products & Services
About Hallo
This profile covers Hallo, a company operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Employment Placement Agencies and based in San Francisco, California, United States.
Its primary NAICS classification is 561311 (Employment Placement Agencies). Hallo is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Website
- hallothere.com
- facebook.com/halloapp17
- Address
- 1819 Polk St Pmb, San Francisco, California, 94109, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5613Employment Services
- 561311Employment Placement Agencies
SIC Codes
- 72Personal Services
- 729Miscellaneous Personal Services
- 7299Barbershop, Beauty Parlor, or Hair Styling Salon
Company Details
- Employees
- 7 (6-10)
- Annual Revenue
- $3.7M ($1M-$5M)
Hallo: frequently asked questions
What does Hallo do?
This profile covers Hallo, a company operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Employment Placement Agencies and based in San Francisco, California, United States.
Where is Hallo located?
Hallo is headquartered at 1819 Polk St Pmb, San Francisco, California, 94109, United States.
How many employees does Hallo have?
Hallo has about 7 employees (the 6-10 range).
What is Hallo's annual revenue?
Hallo's annual revenue is estimated at $3.7M (the $1M-$5M range).
What industry is Hallo in?
Hallo is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561311 (Employment Placement Agencies).
How can I contact Hallo?
Its website is hallothere.com.
What companies are similar to Hallo?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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