Professional Service Industries, Inc. (PSI) Employee Directory

Civil EngineeringIllinois, United States501-1000 Employees

Intertek, a leading provider of quality solutions to industries around the world, has completed the acquisition of Professional Service Industries, Inc. (PSI), a leading engineering and testing firm providing integrated quality assurance services across a range of disciplines within the construction market. 

This acquisition of PSI further engages Intertek beyond building products testing and certification and solidifies its position in the project section of the construction industry lifecycle. PSI’s capabilities, which include infrastructure, geotechnical, and materials testing, facilities engineering, and environmental assurance, fully complement Intertek’s field and mock-up testing and its building envelope and commissioning services. Together, the combined companies will offer a nationwide testing and assurance service portfolio across the project and building lifecycle, to a broader customer base. The acquisition comes on the heels of Intertek’s purchase of MT Group, a materials testing and specialty construction firm in New York. 

“The combination of services that Intertek and PSI can offer is a significant development for the industry,” says Gavin Campbell, Intertek’s Senior Global Vice President of Building & Construction. “We are now fully engaged, supporting both building product manufacturers and building construction developers of commercial, industrial, and residential buildings, as well as infrastructure projects such highways and railroads, allowing us to get closer to customers, and diversifying our testing and assurance service portfolio across the building product and project lifecycle.”

With the acquisition of PSI, Intertek now operates more than a hundred locations across North America.

Find Professional Service Industries, Inc. (PSI) employees' phone numbers or email addresses

Professional Service Industries, Inc. (PSI) Global Highlights

Location
Employees

North America
1.1K

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  • United States Of America
    1.1K
  • Canada
    3
  • Mexico
    3

Asia
13

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  • India
    7
  • Indonesia
    1
  • United Arab Emirates
    1
  • Singapore
    1
  • Pakistan
    1
  • Malaysia
    1
  • Russian Federation
    1

Europe
5

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  • United Kingdom Of Great Britain And Northern Ireland
    4
  • Spain
    1

Oceania
1

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  • New Zealand
    1

South America
1

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  • Ecuador
    1

Professional Service Industries, Inc. (PSI)'s Leadership

  • Stylized image of a person
    G. M.
    Ceo
    Phone icon
  • Stylized image of a person
    A. G.
    Chief Engineer / Principal Consultant For Advanced Environmental Services
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  • Stylized image of a person
    B. G.
    Chief Engineer
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  • Stylized image of a person
    C. M.
    Chief Engineer
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  • Stylized image of a person
    R. B.
    Chief Engineer
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  • Stylized image of a person
    B. M. S.
    Chief Engineer
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  • Stylized image of a person
    M. O.
    Chief Engineer
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  • Stylized image of a person
    K. C. M.
    Chief Engineer
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Professional Service Industries, Inc. (PSI) Employee Metrics

100%
50%
0%
2026
2025
2024
  • Program & Project Management
  • Administrative
  • Community & Social Services
  • Biotechnology
  • Engineering
  • Other

Contact profiles from Professional Service Industries, Inc. (PSI)

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    C. M.
    Chief Engineer
    Phone icon
    Oct 22, 2025
  • Stylized image of a person
    D. B.
    Senior Vice President
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    United StatesWisconsin
    Oct 26, 2025
  • Stylized image of a person
    J. V.
    Regional Vice President, East Usa & Caribbean Region. Executive Team Member (intertek's B&c Group)
    Phone icon
    United StatesFlorida
    Jan 27, 2026
  • Stylized image of a person
    M. S.
    Vice President, Engineering & Quality
    Phone icon
    United StatesArkansas
    Oct 22, 2025
  • Stylized image of a person
    M. L.
    Vice President - Special Projects
    Phone icon
    Nov 16, 2025
  • Stylized image of a person
    R. B.
    Chief Engineer
    Phone icon
    United StatesLouisiana
    Nov 18, 2025
  • Stylized image of a person
    B. M. S.
    Chief Engineer
    Phone icon
    Nov 20, 2025
  • Stylized image of a person
    M. O.
    Chief Engineer
    Phone icon
    United States
    Nov 16, 2025
  • Stylized image of a person
    R. G.
    Senior Vice President
    Phone icon
    United StatesLouisiana
    Oct 18, 2025
  • Stylized image of a person
    K. C. M.
    Chief Engineer
    Phone icon
    United StatesMissouri
    Oct 20, 2025

Frequently Asked Questions

What is Professional Service Industries, Inc. (PSI) known for?

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Professional Service Industries, Inc. (PSI) was founded in 1961 operates in the Civil Engineering industry. The company's main headquarters is located in 545 East Algonquin Road, Suite h; you can contact the main corporate office by phone at . Explore Professional Service Industries, Inc. (PSI)'s company overview page for more information.

What is Professional Service Industries, Inc. (PSI)'s most common email format?

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Professional Service Industries, Inc. (PSI) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Professional Service Industries, Inc. (PSI) email formats with LeadIQ.

How many employees does Professional Service Industries, Inc. (PSI) have currently?

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Professional Service Industries, Inc. (PSI) has approximately 814 employees as of January 2026. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are Professional Service Industries, Inc. (PSI)'s key employees and leadership?

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As of January 2026, Professional Service Industries, Inc. (PSI)'s key employees include:

  • Ceo: G. M.
  • Chief Engineer / Principal Consultant For Advanced Environmental Services: A. G.
  • Chief Engineer: B. G.
  • Chief Engineer: C. M.
  • Chief Engineer: R. B.

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