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Prototype Engineering Inc

Thousand Oaks, California

Thousand Oaks, California, United States35 employees$1.9M revenue

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About Prototype Engineering Inc

This profile covers Prototype Engineering Inc, a company reporting $1M-$5M in annual revenue, classified under Engineering Services, based in Thousand Oaks, California, United States and employing 21-50 people.

Its primary NAICS classification is 541330 (Engineering Services). Prototype Engineering Inc is one of 7,660,543 companies listed in California.

Business Contact Information

Address
824 Pinetree Cir, Thousand Oaks, California, 91360, United States

Industry & Classification

NAICS Codes

  • 54Professional, Scientific, and Technical Services
  • 5413Architectural, Engineering, and Related Services
  • 541330Engineering Services

SIC Codes

  • 87Engineering, Accounting, Research, Management, And Related Services
  • 871Engineering, Architectural, And Surveying
  • 8711Engineering Services

Company Details

Employees
35 (21-50)
Annual Revenue
$1.9M ($1M-$5M)

Prototype Engineering Inc: frequently asked questions

What does Prototype Engineering Inc do?

This profile covers Prototype Engineering Inc, a company reporting $1M-$5M in annual revenue, classified under Engineering Services, based in Thousand Oaks, California, United States and employing 21-50 people.

Where is Prototype Engineering Inc located?

Prototype Engineering Inc is headquartered at 824 Pinetree Cir, Thousand Oaks, California, 91360, United States.

How many employees does Prototype Engineering Inc have?

Prototype Engineering Inc has about 35 employees (the 21-50 range).

What is Prototype Engineering Inc's annual revenue?

Prototype Engineering Inc's annual revenue is estimated at $1.9M (the $1M-$5M range).

What industry is Prototype Engineering Inc in?

Prototype Engineering Inc's primary NAICS code is 541330 (Engineering Services).

Largest companies in California

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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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