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Products & Services
About eChalk Inc
eChalk Inc is listed as a company employing 21-50 people, reporting $1M-$5M in annual revenue, classified under Other Services (except Public Administration), based in Bronx, New York, United States and operating in Office service.
Its primary NAICS classification is 813219 (Other Grantmaking and Giving Services). eChalk Inc is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (650) 2530000
- Website
- ps153x.org
- facebook.com/100078269960333
- Address
- 650 Baychester Ave, Bronx, New York, 10475, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 81Other Services (except Public Administration)
- 8132Grantmaking and Giving Services
- 813219Other Grantmaking and Giving Services
SIC Codes
- 83Social Services
- 839Social Services, Not Elsewhere Classified
- 8399Human Rights Organizations
Company Details
- Employees
- 23 (21-50)
- Annual Revenue
- $1.5M ($1M-$5M)
eChalk Inc: frequently asked questions
What does eChalk Inc do?
eChalk Inc is listed as a company employing 21-50 people, reporting $1M-$5M in annual revenue, classified under Other Services (except Public Administration), based in Bronx, New York, United States and operating in Office service.
Where is eChalk Inc located?
eChalk Inc is headquartered at 650 Baychester Ave, Bronx, New York, 10475, United States.
How many employees does eChalk Inc have?
eChalk Inc has about 23 employees (the 21-50 range).
What is eChalk Inc's annual revenue?
eChalk Inc's annual revenue is estimated at $1.5M (the $1M-$5M range).
What industry is eChalk Inc in?
eChalk Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813219 (Other Grantmaking and Giving Services).
How can I contact eChalk Inc?
Its website is ps153x.org and its phone number is +1 (650) 2530000.
What companies are similar to eChalk Inc?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
Largest industrial & mechanical companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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