What departments does Professional Service Industries, Inc. (PSI) have?

Professional Service Industries, Inc. (PSI) has employees across 9 departments including Operations, Engineering, Finance, Business Development, Program & Project Management.

What is the largest department at Professional Service Industries, Inc. (PSI)?

The largest department at Professional Service Industries, Inc. (PSI) is Program & Project Management with 7 employees.

Where are Professional Service Industries, Inc. (PSI) employees located globally?

Professional Service Industries, Inc. (PSI) has employees across 5 continents and 16 countries including India, Malaysia, China, United Arab Emirates, Pakistan.

How has Professional Service Industries, Inc. (PSI)'s team size changed over time?

Professional Service Industries, Inc. (PSI)'s team has decreased from approximately 554 to 547 employees based on available data.

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Professional Service Industries, Inc. (PSI) Employee Directory

Civil EngineeringIllinois, United States501-1000 Employees

Professional Service Industries, Inc. (PSI) is a mid-sized civil engineering and testing firm based in Arlington Heights, Illinois. It provides integrated quality assurance services across the construction market, including infrastructure, geotechnical work, materials testing, facilities engineering, and environmental assurance. These services support project delivery by assessing and ensuring the performance and compliance of construction materials and systems.
PSI was acquired by Intertek, a global quality assurance provider, expanding Intertek’s capabilities into the project side of construction alongside its building products testing and certification. Together, the entities offer a nationwide portfolio of testing and assurance services across building and infrastructure projects in North America.

Professional Service Industries, Inc. (PSI) Global Highlights

North America
1.2K

United States Of America
1.2K
Canada
4
Mexico
3

Asia
22

India
12
China
3
Malaysia
2
United Arab Emirates
2
Pakistan
1
Singapore
1
Russian Federation
1

Europe
6

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

Oceania
1

New Zealand
1

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

C. M.
Chief Engineer
Mobile Phone
Email
I. K.
Chief Engineer
Mobile Phone
Email
S. E.
Chief Engineer
Mobile Phone
Email
E. G.
Vice President Operations Services
Mobile Phone
Email
M. I.
Vice President - Division Controller
Mobile Phone
Email
P. B.
Vice President Finance - Field Operations
Mobile Phone
Email
H. N.
President Chief Operating Officer
Mobile Phone
Email
L. P.
President
Mobile Phone
Email

Professional Service Industries, Inc. (PSI) Employee Metrics

100%

50%

2026

2025

Program & Project Management
Administrative
Community & Social Services
Biotechnology
Engineering
Other

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

Name

Title

Contact

Location

Last Update

I. K.
Chief Engineer
Mobile Phone
Email
Jul 07, 2024
M. I.
Vice President - Division Controller
Mobile Phone
Email
Oct 23, 2024
P. B.
Vice President Finance - Field Operations
Mobile Phone
Email
Sep 02, 2026
R. B.
Executive Vice President
Mobile Phone
Email
Oct 17, 2024
S. E.
Chief Engineer
Mobile Phone
Email
Jul 09, 2024
S. B.
Vice-President
Mobile Phone
Email
Nov 14, 2023
L. K.
Regional Director
Mobile Phone
Email
Sep 05, 2026
C. L.
Director Of Development
Mobile Phone
Email
Oct 17, 2024
J. F.
Director Of Engineering
Mobile Phone
Email
Oct 23, 2024
L. R.
Director
Mobile Phone
Email
Mexico
Feb 29, 2024

Frequently Asked Questions

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

Professional Service Industries, Inc. (PSI) was founded in 1961 and operates in the Civil Engineering industry. You can contact Professional Service Industries, Inc. (PSI)'s main corporate office by phone at

+1-651-646-****

. 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?

Professional Service Industries, Inc. (PSI) employees' email format typically follows the pattern of First.Last@intertek.com. 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?

Professional Service Industries, Inc. (PSI) has approximately 805 employees as of October 2026. These team members are located across 4 continents, including North America, Asia and Europe.

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

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

Chief Engineer: C. M.
Chief Engineer: I. K.
Chief Engineer: S. E.
Vice President Operations Services: E. G.
Vice President - Division Controller: M. I.

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Professional Service Industries, Inc. (PSI) Employee Directory

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