Insights

Targeted sectors Pro Source serves highly engineering and life sciences oriented industries such as manufacturing, consumer products, medical devices, defense, alternative energy and aerospace. Sales opportunities exist by offering specialized contract staffing and direct hire solutions tailored to these high-skill domains, with emphasis on project-based engineering roles and regulatory/compliance expertise.

Regional expansion With branch operations in northern and southern California and the greater Boston area, there is potential to upsell services to nearby manufacturers and R&D centers seeking staffing flexibility, as well as cross-region project support for clients scaling across multiple sites.

Full-service offerings The mix of contract staffing, temp-to-perm and direct hire positions positions Pro Source to meet varied talent timelines. Focus on selling end-to-end workforce solutions, including talent pipelines, onboarding, and strategic workforce planning for continuity in manufacturing and product development teams.

Tech-enabled delivery Leveraging a tech stack including Drupal, Google Workspace, New Relic and other web/analytics tools, Pro Source can market its capability to deliver fast, quality hires through streamlined sourcing, screening and performance monitoring, offering platform-driven recruitment experiences to prospective clients.

Financial scale & credibility With revenue in the mid-tier range and a mid-size employee footprint, Pro Source presents a credible partner for mid-market manufacturers and suppliers in the staffing ecosystem. Position opportunities around capacity to scale staffing for peak seasons, new product launches, and defense or aerospace programs.

Similar companies to Pro Source Inc.

Pro Source Inc. Tech Stack

Pro Source Inc. uses 8 technology products and services including Varnish, Drupal, Google Workspace, and more. Explore Pro Source Inc.'s tech stack below.

  • Varnish
    Caching
  • Content Management System
  • yepnope.js
    Javascript Frameworks
  • Google Maps
    Maps
  • PHP
    Programming Languages
  • Real User Monitoring
  • Google Search Console
    Web Analytics

Pro Source Inc.'s Email Address Formats

Pro Source Inc. uses at least 2 email formats:
Pro Source Inc. Email FormatsExamplePercentage
FirstL@prosourceinc.comJohnD@prosourceinc.com
83%
FLast@prosourceinc.comJDoe@prosourceinc.com
17%

Frequently Asked Questions

What is Pro Source Inc.'s phone number?

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You can contact Pro Source Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Pro Source Inc.'s official website and social media links?

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Pro Source Inc.'s official website is prosourceinc.com and has social profiles on LinkedIn.

How much revenue does Pro Source Inc. generate?

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As of September 2026, Pro Source Inc.'s annual revenue is estimated to be $25M - $50M.

What is Pro Source Inc.'s SIC code and NAICS code?

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Pro Source Inc.'s SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5613 - Employment Services.

How many employees does Pro Source Inc. have currently?

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As of September 2026, Pro Source Inc. has approximately 37 employees across 1 continents, including North America. Key team members include Chairman: K. H. and Engineering Resource Manager: D. S. Explore Pro Source Inc.'s employee directory with LeadIQ.

What industry does Pro Source Inc. belong to?

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Pro Source Inc. operates in the Staffing and Recruiting industry.

What technology does Pro Source Inc. use?

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Pro Source Inc.'s tech stack includes Varnish, Drupal, Google Workspace, yepnope.js, Google Maps, PHP, New Relic and Google Search Console.

What is Pro Source Inc.'s email format?

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Pro Source Inc.'s email format typically follows the pattern of FirstL@prosourceinc.com. Find more Pro Source Inc. email formats with LeadIQ.

When was Pro Source Inc. founded?

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Pro Source Inc. was founded in 1984.
Pro Source Inc. logo

Pro Source Inc.

Staffing and RecruitingCalifornia, United States11-50 Employees

Pro Source Inc. is a staffing and recruiting firm focused on engineering and life sciences. Based in Irvine, California, it operates divisions including Pro Source Engineering Resources and Lab Pros Inc., with branch activity in northern and southern California as well as the greater Boston area, offering contract staffing, temp-to-perm, and direct hire services to clients in manufacturing, consumer products, medical devices, defense, alternative energy, and aerospace sectors. The company serves organizations seeking specialized engineering and life sciences talent to support product development, manufacturing, and regulatory or technical needs, addressing workforce flexibility and access to qualified professionals. Positioned within the staffing industry, Pro Source positions itself as a regional provider with multiple divisions offering industry-focused staffing solutions, supported by a presence across key geographies in California and the Northeast. The firm is headquartered in Irvine, California, and operates with a scale appropriate to a mid-sized staffing provider.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5613 - Employment Services
Founded
1984
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Pro Source Inc.'s revenue is estimated to be in the range of $25M - $50M

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