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About Dwight Guan
Dwight Guan is listed as a company reporting $1M-$5M in annual revenue, classified under Architectural, Engineering, and Related Services, based in Upland, California, United States and employing 21-50 people.
Its primary NAICS classification is 541350 (Building Inspection Services). Dwight Guan is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (909) 9852811
- Address
- 999 San Bernardino Rd, Upland, California, 91786, United States
Industry & Classification
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541350Building Inspection Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 21 (21-50)
- Annual Revenue
- $1.1M ($1M-$5M)
Dwight Guan: frequently asked questions
What does Dwight Guan do?
Dwight Guan is listed as a company reporting $1M-$5M in annual revenue, classified under Architectural, Engineering, and Related Services, based in Upland, California, United States and employing 21-50 people.
Where is Dwight Guan located?
Dwight Guan is headquartered at 999 San Bernardino Rd, Upland, California, 91786, United States.
How many employees does Dwight Guan have?
Dwight Guan has about 21 employees (the 21-50 range).
What is Dwight Guan's annual revenue?
Dwight Guan's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is Dwight Guan in?
Dwight Guan's primary NAICS code is 541350 (Building Inspection Services).
How can I contact Dwight Guan?
Its phone number is +1 (909) 9852811.
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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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