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

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

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 14 countries including India, Indonesia, United Arab Emirates, Singapore, Malaysia.

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 520 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
1.1K

United States Of America
1.1K
Mexico
3
Canada
3

Asia
15

India
8
Pakistan
2
Indonesia
1
United Arab Emirates
1
Singapore
1
Malaysia
1
Russian Federation
1

Europe
5

United Kingdom Of Great Britain And Northern Ireland
4
Spain
1

Oceania
1

New Zealand
1

South America
1

Ecuador
1

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

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
S. H.
President
Mobile Phone
Email
T. D.
Owner
Mobile Phone
Email
C. L.
Executive Vice 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

P. B.
Vice President Finance - Field Operations
Mobile Phone
Email
Oct 17, 2025
R. B.
Executive Vice President
Mobile Phone
Email
Oct 17, 2024
S. B.
Vice-President
Mobile Phone
Email
Nov 14, 2023
L. K.
Regional Director
Mobile Phone
Email
Jun 29, 2026
B. H.
Directorengineering Services
Mobile Phone
Email
Oct 18, 2024
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
S. L.
Director Exploration And Technical Services
Mobile Phone
Email
Oct 16, 2024
M. D.
Department Manager
Mobile Phone
Email
May 30, 2026

Frequently Asked Questions

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

Professional Service Industries, Inc. (PSI) was founded in 1961 operates in the Civil Engineering industry; you can contact the 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 . 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 808 employees as of July 2026. These team members are located across 5 continents, including North AmericaAsiaEurope.

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

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

Vice President Operations Services: E. G.
Vice President - Division Controller: M. I.
Vice President Finance - Field Operations: P. B.
President Chief Operating Officer: H. N.
President: L. P.

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Professional Service Industries, Inc. (PSI) Employee Directory

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