Insights

Geographic Expansion CTL Engineering has a broad footprint with a headquarters in Columbus and 12 regional offices, plus a history of expanding into Maryland, DC, Virginia, West Virginia, and other Midwest/Mid-Atlantic areas. This suggests opportunities to upsell services to existing regional clients and pursue network-based contracts across multiple states.

ESOP Advantage As an ESOP company since 1991 and with MBEs certifications in Ohio and Indiana, CTL Engineering may attract publicly funded or federally assisted projects that favor diverse, employee-owned firms. This presents a sales angle for programs prioritizing minority and employee-owned suppliers.

Diverse Service Stack The firm offers a wide range of engineering, testing, inspection, and analytical services across soils, foundations, metallurgical and non-destructive testing, mechanical, mining, roofing, and environmental sectors. This breadth allows cross-selling to clients who require integrated, multi-disciplinary solutions on large projects.

Public Market Traction Historically engaged in mid-Atlantic and midwestern markets with multiple regional offices, CTL has demonstrated the capacity to support multi-site programs and complex assignments. This aligns with opportunities in state and municipal infrastructure, commercial development, and industrialprojects that require robust QA/testing and environmental services.

Tech Enablement Technology stack includes AWS, MySQL, and digital content tools, indicating capability to support scalable project data management, reporting, and client portals. Emphasize data-driven quality assurance, remote inspection capabilities, and online collaboration to win larger, tech-forward engagements.

CTL Engineering, Inc. Tech Stack

CTL Engineering, Inc. uses 8 technology products and services including gstatic.com, WordPress, Microsoft Excel, and more. Explore CTL Engineering, Inc.'s tech stack below.

gstatic.com

Content Delivery Network

WordPress

Content Management System

Microsoft Excel

Editors

JSON-LD

Javascript Frameworks

Headroom.js

Javascript Libraries

jQuery UI

Javascript Libraries

Office 365

Office Suites

Yoast SEO

Search Engines

CTL Engineering, Inc. Email Formats	Example	Percentage
FLast@ctleng.com	JDoe@ctleng.com	96%
First@ctleng.com	John@ctleng.com	2%
First.Last@ctleng.com	John.Doe@ctleng.com	1%
FirstL@ctleng.com	JohnD@ctleng.com	1%

CTL Engineering, Inc. Email Formats

Example

Percentage

FLast@ctleng.com

JDoe@ctleng.com

96%

First@ctleng.com

John@ctleng.com

First.Last@ctleng.com

John.Doe@ctleng.com

FirstL@ctleng.com

JohnD@ctleng.com

Frequently Asked Questions

What is CTL Engineering, Inc.'s phone number?

You can contact CTL Engineering, Inc.'s main corporate office by phone at

+1-614-276-****

. 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 CTL Engineering, Inc.'s official website and social media links?

CTL Engineering, Inc.'s official website is ctleng.com and has social profiles on LinkedIn.

How much revenue does CTL Engineering, Inc. generate?

As of July 2026, CTL Engineering, Inc.'s annual revenue is estimated to be $100M - $250M.

What is CTL Engineering, Inc.'s NAICS code?

CTL Engineering, Inc.'s NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does CTL Engineering, Inc. have currently?

As of July 2026, CTL Engineering, Inc. has approximately 330 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: C. L.Chief Operations Officer: E. S.President: L. M.. Explore CTL Engineering, Inc.'s employee directory with LeadIQ.

What industry does CTL Engineering, Inc. belong to?

CTL Engineering, Inc. operates in the Civil Engineering industry.

What technology does CTL Engineering, Inc. use?

CTL Engineering, Inc.'s tech stack includes gstatic.comWordPressMicrosoft ExcelJSON-LDHeadroom.jsjQuery UIOffice 365Yoast SEO.

What is CTL Engineering, Inc.'s email format?

CTL Engineering, Inc.'s email format typically follows the pattern of FLast@ctleng.com. Find more CTL Engineering, Inc. email formats with LeadIQ.

When was CTL Engineering, Inc. founded?

CTL Engineering, Inc. was founded in 1927.

CTL Engineering, Inc.

Q: What is CTL Engineering, Inc.'s official website and social media links?

CTL Engineering, Inc.'s official website is ctleng.com. CTL Engineering, Inc. has social profiles on LinkedIn.

Q: How many employees does CTL Engineering, Inc. have currently?

CTL Engineering, Inc. has approximately 330 employees.

Q: What technology does CTL Engineering, Inc. use?

CTL Engineering, Inc.'s tech stack includes HTTP/3, Google Search Console, Open Graph, Font Awesome, Microsoft Excel.

Q: What is CTL Engineering, Inc.'s NAICS code?

CTL Engineering, Inc.'s NAICS code is 237 (Heavy and Civil Engineering Construction).

Civil EngineeringOhio, United States201-500 Employees

CTL Engineering, Inc. is a full-service engineering consultancy that provides testing, inspection, and analytical services across multiple technical disciplines. Founded in 1927 as Columbus Testing Laboratory, the company began as a privately held lab focused on soils, foundation engineering, and construction testing before expanding into metallurgical, non-destructive testing, mechanical, mining, roofing, and environmental services. Based in Columbus, Ohio, the firm has grown to regional offices across the Midwest and Mid-Atlantic, operates as an ESOP since 1991, and has earned minority business enterprise status from state and regional authorities.

Its client base includes organizations seeking independent engineering guidance and testing for construction and industrial projects in Ohio and neighboring states. A notable leadership development occurred in 2020 with the promotion of Hassan Zahran to chief operating officer.

Insights

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