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Products & Services
About Ps 321
https://youtu.be/UuUNaOYZaEc PS 321 is housed in two buildings in District 15 serving 3-K through Grade 5.PS 321 Lower School: 763 President St. Brooklyn, NY 11215 --- 3-K, 4-K, Kindergarten, Grade 1PS 321 Upper School: 180 7th Ave.
Its primary NAICS classification is 611110 (Elementary and Secondary Schools). Ps 321 is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (718) 4992412
- Fax
- +XXX (718) 9659605
- Website
- ps321.org
- linkedin.com/company/ps-321
- Address
- 180 7th Ave, Brooklyn, New York, 11215, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 61Educational Services
- 6111Elementary and Secondary Schools
- 611110Elementary and Secondary Schools
SIC Codes
- 82Educational Services
- 821Elementary And Secondary Schools
- 8211Elementary and Secondary Schools
Company Details
- Employees
- 78 (51-100)
- Annual Revenue
- $2.2M ($1M-$5M)
Ps 321: frequently asked questions
What does Ps 321 do?
https://youtu.be/UuUNaOYZaEc PS 321 is housed in two buildings in District 15 serving 3-K through Grade 5.PS 321 Lower School: 763 President St. Brooklyn, NY 11215 --- 3-K, 4-K, Kindergarten, Grade 1PS 321 Upper School: 180 7th Ave.
Where is Ps 321 located?
Ps 321 is headquartered at 180 7th Ave, Brooklyn, New York, 11215, United States.
How many employees does Ps 321 have?
Ps 321 has about 78 employees (the 51-100 range).
What is Ps 321's annual revenue?
Ps 321's annual revenue is estimated at $2.2M (the $1M-$5M range).
What industry is Ps 321 in?
Ps 321 is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611110 (Elementary and Secondary Schools).
How can I contact Ps 321?
Its website is ps321.org and its phone number is +1 (718) 4992412.
What companies are similar to Ps 321?
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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