Insights

Global footprint CTLGroup has 100+ years of experience with projects in 70+ countries and ISO 9001 certified labs (ISO 17025 and AASHTO). This suggests sales opportunities in regions requiring proven reliability, international project support, and accredited testing and materials characterization services.

Strong capabilities With expertise in structural condition assessment, forensic engineering, construction materials testing, and integrated labs, CTLGroup can cross-sell services to clients needing end-to-end assessment, failure analysis, and durability solutions for infrastructure projects.

Leadership growth Recent promotions and hires such as Vice President for Consulting Services and senior engineers indicate a focus on expanding advisory capabilities and technical leadership, presenting an opening to propose expanded consulting engagements and strategic lifecycle services.

Expansion momentum Office expansion and geographic growth, including new locations in the United States, signal capacity to take on larger or more numerous projects, creating opportunities for long-term testing contracts, ongoing quality assurance programs, and regional project support.

Financial health Revenue in the 100M–250M range positions CTLGroup as a credible partner for mid-to-large scale projects, enabling upsell of specialty testing, forensic analysis, and engineering services to existing clients and adjacent industries seeking robust, licensed labs.

CTLGroup Tech Stack

CTLGroup uses 8 technology products and services including QuickBooks, Open Graph, oEmbed, and more. Explore CTLGroup's tech stack below.

  • QuickBooks
    Accounting And Finance
  • Open Graph
    Content Management System
  • oEmbed
    Dev Tools
  • Microsoft PowerPoint
    Editors
  • JSON-LD
    Javascript Frameworks
  • Adobe Creative Suite
    Visualisation Software
  • Google Search Console
    Web Analytics
  • Nginx
    Web Servers

CTLGroup's Email Address Formats

CTLGroup uses at least 1 format(s):
CTLGroup Email FormatsExamplePercentage
FLast@ctlgroup.comJDoe@ctlgroup.com
75%
Last@ctlgroup.comDoe@ctlgroup.com
21%
First@ctlgroup.comJohn@ctlgroup.com
2%
LFirst@ctlgroup.comDJohn@ctlgroup.com
2%

Frequently Asked Questions

What is CTLGroup's phone number?

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You can contact CTLGroup'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 CTLGroup's official website and social media links?

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CTLGroup's official website is ctlgroup.com and has social profiles on LinkedIn.

How much revenue does CTLGroup generate?

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As of August 2026, CTLGroup's annual revenue is estimated to be $100M - $250M.

What is CTLGroup's NAICS code?

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CTLGroup's NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does CTLGroup have currently?

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As of August 2026, CTLGroup has approximately 107 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: C. G.Chief Executive Officer: E. P.Chief Executive Officer: S. G.. Explore CTLGroup's employee directory with LeadIQ.

What industry does CTLGroup belong to?

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CTLGroup operates in the Civil Engineering industry.

What technology does CTLGroup use?

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CTLGroup's tech stack includes QuickBooksOpen GraphoEmbedMicrosoft PowerPointJSON-LDAdobe Creative SuiteGoogle Search ConsoleNginx.

What is CTLGroup's email format?

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CTLGroup's email format typically follows the pattern of FLast@ctlgroup.com. Find more CTLGroup email formats with LeadIQ.

When was CTLGroup founded?

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CTLGroup was founded in 1987.
CTLGroup logo

CTLGroup

Civil EngineeringIllinois, United States51-200 Employees

CTLGroup is a civil engineering consulting and testing firm with more than a century of experience, offering structural condition assessment, forensic engineering, and construction materials testing. It operates accredited laboratories alongside expert consultants in engineering, architecture, and science, and has completed projects in 70+ countries. The organization holds ISO 9001 certification, with ISO 17025 and AASHTO-accredited labs that support reliable materials characterization, failure analysis, and infrastructure performance.

Based in Mount Prospect, Illinois, CTLGroup serves clients in the built environment seeking objective, research-based solutions to enhance safety, durability, and value. The firm maintains a global reach and has seen leadership updates in recent years, including the promotion of David Corr to Vice President, Consulting Services in late 2023.

Section iconCompany Overview

Phone number
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1987
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    CTLGroup's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    CTLGroup's revenue is estimated to be in the range of $100M - $250M

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