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Products & Services
About Mark Conway
Mark Conway is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Glendora, California, United States and operating in Office service.
Its primary NAICS classification is 561499 (All Other Business Support Services). Mark Conway is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Address
- 1156 E Juanita Ave, Glendora, California, 91740, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 3 (1-5)
- Annual Revenue
- $155,000 ($0M-$1M)
Mark Conway: frequently asked questions
What does Mark Conway do?
Mark Conway is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Glendora, California, United States and operating in Office service.
Where is Mark Conway located?
Mark Conway is headquartered at 1156 E Juanita Ave, Glendora, California, 91740, United States.
How many employees does Mark Conway have?
Mark Conway has about 3 employees (the 1-5 range).
What is Mark Conway's annual revenue?
Mark Conway's annual revenue is estimated at $155,000 (the $0M-$1M range).
What industry is Mark Conway in?
Mark Conway is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
What companies are similar to Mark Conway?
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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