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Products & Services
About Piazza
Piazza brings quality preschool substitute teachers to schools who need their skills and passion for early childhood education. Become a piazza teacher today!
Its primary NAICS classification is 561320 (Temporary Help Services). Piazza is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (714) 6692707
- Website
- the-piazza.net
- Address
- PO Box 3509, Tustin, California, 92780, 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
- 561320Temporary Help Services
SIC Codes
- 73Business Services
- 736Personnel Supply Services
- 7363Professional Employer Organizations
Company Details
- Employees
- 58 (51-100)
- Annual Revenue
- $4.0M ($1M-$5M)
Piazza: frequently asked questions
What does Piazza do?
Piazza brings quality preschool substitute teachers to schools who need their skills and passion for early childhood education. Become a piazza teacher today!
Where is Piazza located?
Piazza is headquartered at PO Box 3509, Tustin, California, 92780, United States.
How many employees does Piazza have?
Piazza has about 58 employees (the 51-100 range).
What is Piazza's annual revenue?
Piazza's annual revenue is estimated at $4.0M (the $1M-$5M range).
What industry is Piazza in?
Piazza is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561320 (Temporary Help Services).
How can I contact Piazza?
Its website is the-piazza.net and its phone number is +1 (714) 6692707.
What companies are similar to Piazza?
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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