Insights

Acquisition Synergy Leverage Intertek’s expanded test and assurance portfolio post-PSI acquisition to cross-sell infrastructure, geotechnical, and environmental services to existing building product manufacturers and project developers.

Project Lifecycle Reach Position PSI’s broad capabilities (infrastructure, facilities engineering, environmental assurance) as a one-stop solution across the construction lifecycle, targeting infrastructure, highways, rail, and commercial/industrial developers.

Geographic Expansion Capitalize on Intertek’s nationwide footprint and the Bengaluru lab expansion to pursue regional clients in North America and Asia, offering localized testing and QA services with fast turnaround.

Digital Collaboration Utilize the existing tech stack (Procore, GitHub, Snowflake, Jenkins, LabVIEW) to offer integrated project QA dashboards and data-driven quality assurance to distinguish from competitors.

Financial Growth Signals Target upsell opportunities with mid-market to large clients by aligning PSI and Intertek capabilities to deliver higher-margin testing, non-destructive evaluation, and asset integrity services that support large capital projects.

Similar companies to Professional Service Industries, Inc. (PSI)

Professional Service Industries, Inc. (PSI) Tech Stack

Professional Service Industries, Inc. (PSI) uses 8 technology products and services including Veeam, GitHub, Jenkins, and more. Explore Professional Service Industries, Inc. (PSI)'s tech stack below.

Media & News

Professional Service Industries, Inc. (PSI)'s Email Address Formats

Professional Service Industries, Inc. (PSI) uses at least 11 email formats:
Professional Service Industries, Inc. (PSI) Email FormatsExamplePercentage
First.Last@intertek.comJohn.Doe@intertek.com
97%
Last.First@intertek.comDoe.John@intertek.com
1%
First.Middle@intertek.comJohn.Michael@intertek.com
1%
FirstLast@intertek.comJohnDoe@intertek.com
1%
First.Last@psiusa.comJohn.Doe@psiusa.com
98%
Last.First@psiusa.comDoe.John@psiusa.com
1%
Fir.Last@psiusa.comJoh.Doe@psiusa.com
1%
First.Last@martinmarietta.comJohn.Doe@martinmarietta.com
91%
FirstLast@martinmarietta.comJohnDoe@martinmarietta.com
5%
F.Last@martinmarietta.comJ.Doe@martinmarietta.com
3%
FirstL@martinmarietta.comJohnD@martinmarietta.com
1%

Frequently Asked Questions

What is Professional Service Industries, Inc. (PSI)'s phone number?

Minus sign iconPlus sign icon
You can contact Professional Service Industries, Inc. (PSI)'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 Professional Service Industries, Inc. (PSI)'s official website and social media links?

Minus sign iconPlus sign icon
Professional Service Industries, Inc. (PSI)'s official website is intertek.com and has social profiles on LinkedIn.

How much revenue does Professional Service Industries, Inc. (PSI) generate?

Minus sign iconPlus sign icon
As of October 2026, Professional Service Industries, Inc. (PSI)'s annual revenue is estimated to be $250M - $500M.

What is Professional Service Industries, Inc. (PSI)'s NAICS code?

Minus sign iconPlus sign icon
Professional Service Industries, Inc. (PSI)'s NAICS code is 237 - Heavy and Civil Engineering Construction.

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

Minus sign iconPlus sign icon
As of October 2026, Professional Service Industries, Inc. (PSI) has approximately 805 employees across 4 continents, including North America, Asia and Europe. Key team members include Chief Engineer: C. M., Chief Engineer: I. K. and Chief Engineer: S. E. Explore Professional Service Industries, Inc. (PSI)'s employee directory with LeadIQ.

What industry does Professional Service Industries, Inc. (PSI) belong to?

Minus sign iconPlus sign icon
Professional Service Industries, Inc. (PSI) operates in the Civil Engineering industry.

What technology does Professional Service Industries, Inc. (PSI) use?

Minus sign iconPlus sign icon
Professional Service Industries, Inc. (PSI)'s tech stack includes Veeam, GitHub, Jenkins, Snowflake, Figma, Sage, Procore and LabVIEW.

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

Minus sign iconPlus sign icon
Professional Service Industries, Inc. (PSI)'s email format typically follows the pattern of First.Last@intertek.com. Find more Professional Service Industries, Inc. (PSI) email formats with LeadIQ.

When was Professional Service Industries, Inc. (PSI) founded?

Minus sign iconPlus sign icon
Professional Service Industries, Inc. (PSI) was founded in 1961.
Professional Service Industries, Inc. (PSI) logo

Professional Service Industries, Inc. (PSI)

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.

Section iconCompany Overview

Phone number
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1961
Employees
501-1000

Section iconFunding & Financials

  • $250M - $500M

    Professional Service Industries, Inc. (PSI)'s revenue is estimated to be in the range of $250M - $500M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.