What departments does Turn-Key Tunneling, Inc. have?

Turn-Key Tunneling, Inc. has employees across 1 departments including Administrative.

What is the largest department at Turn-Key Tunneling, Inc.?

The largest department at Turn-Key Tunneling, Inc. is Administrative with 1 employees.

Where are Turn-Key Tunneling, Inc. employees located globally?

Turn-Key Tunneling, Inc. has employees across 2 continents and 2 countries including India, United States Of America.

How has Turn-Key Tunneling, Inc.'s team size changed over time?

Turn-Key Tunneling, Inc.'s team has grown from approximately 20 to 21 employees based on available data.

Turn-Key Tunneling, Inc. Employee Directory

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.

Turn-Key Tunneling, Inc. Global Highlights

North America
39

United States Of America
39

Asia
1

India
1

Turn-Key Tunneling, Inc.'s Leadership

C. H.
Chief Estimator
Mobile Phone
Email
J. F.
Estimator
Mobile Phone
Email
S. S.
Safety Office Administrator
Mobile Phone
Email

Turn-Key Tunneling, Inc. Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Accounting
Business
Civil Engineering & Construction
Human Resources
Other

Contact profiles from Turn-Key Tunneling, Inc.

Name

Title

Contact

Location

Last Update

C. H.
Chief Estimator
Mobile Phone
Email
Oct 18, 2024
J. F.
Estimator
Mobile Phone
Email
Oct 17, 2024
S. S.
Safety Office Administrator
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is Turn-Key Tunneling, Inc. known for?

Turn-Key Tunneling, Inc. was founded in 2005 operates in the Construction industry; you can contact the main corporate office by phone at

+1-614-275-****

. Explore Turn-Key Tunneling, Inc.'s company overview page for more information.

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

Turn-Key Tunneling, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Turn-Key Tunneling, Inc. email formats with LeadIQ.

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

Turn-Key Tunneling, Inc. has approximately 34 employees as of July 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are Turn-Key Tunneling, Inc.'s key employees and leadership?

As of July 2026, Turn-Key Tunneling, Inc.'s key employees include:

Chief Estimator: C. H.
Estimator: J. F.
Safety Office Administrator: S. S.

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Turn-Key Tunneling, Inc. Employee Directory

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