Insights

Niche Tunneling Growth Turn-Key Tunneling specializes in trenchless tunneling and boring with capabilities from 8" to 84" steel casing and SBU hard rock boring, presenting a strong fit for utility upgrades, sewer rehabilitation, and underground infrastructure projects in regions with aging networks.

In-House Design In-house Professional Engineer enables design-build opportunities, allowing faster scoping, compliant project execution, and compelling value propositions for municipal and industrial clients seeking integrated solutions.

Regional Certifications EDGE, DBE, and SBE certifications in Ohio plus DBE in West Virginia and Tennessee position Turn-Key Tunneling for government and DBE-set procurement programs, unlocking bid opportunities and potential preference points.

Revenue Scale With estimated annual revenue in the mid-range of tens of millions, there is a clear opportunity to target mid-size utility and transportation projects where a nimble contractor with specialized trenchless expertise can win competitive bids.

Growth Readiness Company size (11-50 employees) combined with a technical stack and modernization focus suggests capacity to scale for larger projects through strategic partnerships or joint ventures with larger contractors, expanding bid capacity and market reach.

Turn-Key Tunneling, Inc. Tech Stack

Turn-Key Tunneling, Inc. uses 8 technology products and services including WordPress, MySQL, Google Fonts API, and more. Explore Turn-Key Tunneling, Inc.'s tech stack below.

WordPress

Content Management System

MySQL

Database

Google Fonts API

Font Scripts

Twemoji

Font Scripts

jQuery

Javascript Libraries

jQuery Migrate

Javascript Libraries

PHP

Programming Languages

Yoast SEO

Search Engines

Turn-Key Tunneling, Inc. Email Formats	Example	Percentage
First@tunnelit.net	John@tunnelit.net	90%
FLast@tunnelit.net	JDoe@tunnelit.net	10%

Turn-Key Tunneling, Inc. Email Formats

Example

Percentage

First@tunnelit.net

John@tunnelit.net

90%

FLast@tunnelit.net

JDoe@tunnelit.net

10%

Frequently Asked Questions

What is Turn-Key Tunneling, Inc.'s phone number?

You can contact Turn-Key Tunneling, Inc.'s main corporate office by phone at

+1-614-275-****

. 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 Turn-Key Tunneling, Inc.'s official website and social media links?

Turn-Key Tunneling, Inc.'s official website is tunnelit.net and has social profiles on LinkedIn.

How much revenue does Turn-Key Tunneling, Inc. generate?

As of September 2026, Turn-Key Tunneling, Inc.'s annual revenue is estimated to be $10M - $25M.

What is Turn-Key Tunneling, Inc.'s NAICS code?

Turn-Key Tunneling, Inc.'s NAICS code is 23 - Construction.

How many employees does Turn-Key Tunneling, Inc. have currently?

As of September 2026, Turn-Key Tunneling, Inc. has approximately 35 employees across 2 continents, including North America and Asia. Key team members include Chief Estimator: C. H., Estimator: J. F. and Safety Office Administrator: S. S. Explore Turn-Key Tunneling, Inc.'s employee directory with LeadIQ.

What industry does Turn-Key Tunneling, Inc. belong to?

Turn-Key Tunneling, Inc. operates in the Construction industry.

What technology does Turn-Key Tunneling, Inc. use?

Turn-Key Tunneling, Inc.'s tech stack includes WordPress, MySQL, Google Fonts API, Twemoji, jQuery, jQuery Migrate, PHP and Yoast SEO.

What is Turn-Key Tunneling, Inc.'s email format?

Turn-Key Tunneling, Inc.'s email format typically follows the pattern of First@tunnelit.net. Find more Turn-Key Tunneling, Inc. email formats with LeadIQ.

When was Turn-Key Tunneling, Inc. founded?

Turn-Key Tunneling, Inc. was founded in 2005.

Turn-Key Tunneling, Inc.

Q: What is Turn-Key Tunneling, Inc.'s official website and social media links?

Turn-Key Tunneling, Inc.'s official website is tunnelit.net. Turn-Key Tunneling, Inc. has social profiles on LinkedIn.

Q: How many employees does Turn-Key Tunneling, Inc. have currently?

Turn-Key Tunneling, Inc. has approximately 35 employees.

Q: What technology does Turn-Key Tunneling, Inc. use?

Turn-Key Tunneling, Inc.'s tech stack includes Twemoji, jQuery Migrate, jQuery, Google Fonts API, Apache.

Q: What is Turn-Key Tunneling, Inc.'s NAICS code?

Turn-Key Tunneling, Inc.'s NAICS code is 23 (Construction).

ConstructionOhio, United States11-50 Employees

Turn-Key Tunneling, Inc. specializes in trenchless tunneling and boring, delivering underground construction solutions that minimize surface disruption. The company provides a range of services, including steel casing pipe installation, vertical shaft work, liner plate installation, sewer slip-lining, pipe jacking, and hard rock boring. It can handle design-build projects with in-house professional engineering oversight.

Based in Columbus, Ohio, the firm serves clients in the construction industry that require underground utility work, addressing conditions such as damaged or failed sewers and other subsurface infrastructure challenges. It holds EDGE, DBE, and SBE certifications in Ohio and DBE certification in West Virginia and Tennessee, reflecting its participation in supplier diversity programs. As a smaller regional contractor, Turn-Key Tunneling positions itself by offering specialized trenchless methods within the broader construction landscape.

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