Products & Services
About Yi Yang
This profile covers Yi Yang, a company classified under All Other Professional, Scientific, and Technical Services, based in Pleasanton, California, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 541990 (All Other Professional, Scientific, and Technical Services). Yi Yang is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (510) 5858432
- Address
- 1975 Paseo Del Cajon, Pleasanton, California, 94566, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5419Other Professional, Scientific, and Technical Services
- 541990All Other Professional, Scientific, and Technical Services
SIC Codes
- 44Water Transportation
- 449Services Incidental To Water Transportation
- 4499Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $322,000 ($0M-$1M)
Yi Yang: frequently asked questions
What does Yi Yang do?
This profile covers Yi Yang, a company classified under All Other Professional, Scientific, and Technical Services, based in Pleasanton, California, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Where is Yi Yang located?
Yi Yang is headquartered at 1975 Paseo Del Cajon, Pleasanton, California, 94566, United States.
How many employees does Yi Yang have?
Yi Yang has about 4 employees (the 1-5 range).
What is Yi Yang's annual revenue?
Yi Yang's annual revenue is estimated at $322,000 (the $0M-$1M range).
What industry is Yi Yang in?
Yi Yang is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541990 (All Other Professional, Scientific, and Technical Services).
How can I contact Yi Yang?
Its phone number is +1 (510) 5858432.
What companies are similar to Yi Yang?
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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