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Products & Services
About David Ryu
David Ryu is listed as a company operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Other Individual and Family Services and based in Covina, California, United States.
Its primary NAICS classification is 624190 (Other Individual and Family Services). David Ryu is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (213) 9738350
- Website
- davidryu.com
- facebook.com/davidryu4u
- Address
- 728 W Edna Pl, Covina, California, 91722, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 62Health Care and Social Assistance
- 6241Individual and Family Services
- 624190Other Individual and Family Services
SIC Codes
- 83Social Services
- 832Individual And Family Social Services
- 8322Services for the Elderly and Persons with Disabilities
Company Details
- Employees
- 16 (11-20)
- Annual Revenue
- $3.6M ($1M-$5M)
David Ryu: frequently asked questions
What does David Ryu do?
David Ryu is listed as a company operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Other Individual and Family Services and based in Covina, California, United States.
Where is David Ryu located?
David Ryu is headquartered at 728 W Edna Pl, Covina, California, 91722, United States.
How many employees does David Ryu have?
David Ryu has about 16 employees (the 11-20 range).
What is David Ryu's annual revenue?
David Ryu's annual revenue is estimated at $3.6M (the $1M-$5M range).
What industry is David Ryu in?
David Ryu is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 624190 (Other Individual and Family Services).
How can I contact David Ryu?
Its website is davidryu.com and its phone number is +1 (213) 9738350.
What companies are similar to David Ryu?
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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