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One Course Source Inc

Commercial services · El Cajon, California

Industrial & mechanicalCommercial services
El Cajon, California, United States5 employees$1.1M revenue
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Products & Services

Industrial & mechanicalCommercial servicesOffice service

About One Course Source Inc

One Course Source Inc is a company reporting $1M-$5M in annual revenue, classified under Business Schools and Computer and Management Training, based in El Cajon, California, United States, operating in Office service and employing 1-5 people.

Its primary NAICS classification is 611420 (Computer Training). One Course Source Inc is one of 2,121,238 Industrial & mechanical companies listed in California.

Business Contact Information

Phone
+1 (619) 3035073
Address
2340 Tampa Ave, El Cajon, California, 92020, United States

Industry & Classification

Industry
Industrial & mechanical
Sector
Commercial services
Segment
Office service
IndustryIndustrial & mechanicalCommercial servicesOffice service

NAICS Codes

  • 61Educational Services
  • 6114Business Schools and Computer and Management Training
  • 611420Computer Training

SIC Codes

  • 82Educational Services
  • 824Vocational Schools
  • 8243Computer Training

Company Details

Employees
5 (1-5)
Annual Revenue
$1.1M ($1M-$5M)

One Course Source Inc: frequently asked questions

What does One Course Source Inc do?

One Course Source Inc is a company reporting $1M-$5M in annual revenue, classified under Business Schools and Computer and Management Training, based in El Cajon, California, United States, operating in Office service and employing 1-5 people.

Where is One Course Source Inc located?

One Course Source Inc is headquartered at 2340 Tampa Ave, El Cajon, California, 92020, United States.

How many employees does One Course Source Inc have?

One Course Source Inc has about 5 employees (the 1-5 range).

What is One Course Source Inc's annual revenue?

One Course Source Inc's annual revenue is estimated at $1.1M (the $1M-$5M range).

What industry is One Course Source Inc in?

One Course Source Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611420 (Computer Training).

How can I contact One Course Source Inc?

Its website is onecoursesource.com and its phone number is +1 (619) 3035073.

What companies are similar to One Course Source Inc?

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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