317-622-8970 Back to results

Pro Engineering Inc

Walnut, California

Walnut, California, United States11 employees$518,000 revenue

Find prospects like Pro Engineering Inc

Get a list of similar companies, matched by industry, size and location, ready for outreach.

Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.

About Pro Engineering Inc

This profile covers Pro Engineering Inc, a company classified under Engineering Services, based in Walnut, California, United States, employing 11-20 people and reporting $0M-$1M in annual revenue.

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

Business Contact Information

Address
20300 Holcroft Dr, Walnut, California, 91789, 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
11 (11-20)
Annual Revenue
$518,000 ($0M-$1M)

Pro Engineering Inc: frequently asked questions

What does Pro Engineering Inc do?

This profile covers Pro Engineering Inc, a company classified under Engineering Services, based in Walnut, California, United States, employing 11-20 people and reporting $0M-$1M in annual revenue.

Where is Pro Engineering Inc located?

Pro Engineering Inc is headquartered at 20300 Holcroft Dr, Walnut, California, 91789, United States.

How many employees does Pro Engineering Inc have?

Pro Engineering Inc has about 11 employees (the 11-20 range).

What is Pro Engineering Inc's annual revenue?

Pro Engineering Inc's annual revenue is estimated at $518,000 (the $0M-$1M range).

What industry is Pro Engineering Inc in?

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

Largest companies in California

Largest companies on Factur

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.

Own this business?

Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.

Prefer email? privacy@facturmfg.com

Add this badge to your website — show visitors you're listed on Factur Data.