Insights

Geotechnical Leader SDI operates as a diversified geotechnical construction leader serving construction, energy, mining, oil & gas, power, and telecommunications, presenting cross‑industry cross-sell opportunities to firms needing foundation, drilling, and subsurface expertise.

Subsidiary Network A broad family of specialized subsidiaries (including North American Drillers, Coastal Drilling East, Heeter Geotechnical Construction, TEK Piles, and others) offers multiple entry points for partnerships, negotiated projects, and bundled service offerings.

Mid‑market Scale With 51–200 employees and annual revenue in the 25–50 million range, SDI sits in a sweet spot for mid‑market projects where price competition is balanced with technical capability, ideal for expanding contract scopes and long‑term frameworks.

Similar companies to Shaft Drillers International

Shaft Drillers International Tech Stack

Shaft Drillers International uses 8 technology products and services including GitLab CI, oEmbed, Procore, and more. Explore Shaft Drillers International's tech stack below.

GitLab CI
Continuous Integration
oEmbed
Dev Tools
Procore
Facilities Management
GitLab
Issue Trackers
OWL Carousel
Javascript Libraries
.NET
Programming Languages
Python
Programming Languages
ExactMetrics
Web Platform Extensions

Media & News

Agency for Strategic Initiatives partners with Shaft Drillers.
In teaming with SDI, a leader in geotechnical construction, ASI joins a list of SDI subsidiaries that includes North America Drillers, Coastal Drilling East and Heeter Geotechnical Construction, the company said.
Apr 18, 2017 | www.chieftain.com

Shaft Drillers International's Email Address Formats

Shaft Drillers International uses at least 1 format(s):

Shaft Drillers International Email Formats	Example	Percentage
FLast@shaftdrillers.com	JDoe@shaftdrillers.com	94%
Last@shaftdrillers.com	Doe@shaftdrillers.com	3%
FirstLast@shaftdrillers.com	JohnDoe@shaftdrillers.com	2%
First.Last@shaftdrillers.com	John.Doe@shaftdrillers.com	1%

Frequently Asked Questions

What is Shaft Drillers International's phone number?

You can contact Shaft Drillers International's main corporate office by phone at

+1-304-291-****

. 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 Shaft Drillers International's official website and social media links?

Shaft Drillers International's official website is shaftdrillers.com and has social profiles on LinkedIn.

How much revenue does Shaft Drillers International generate?

As of July 2026, Shaft Drillers International's annual revenue is estimated to be $25M - $50M.

What is Shaft Drillers International's NAICS code?

Shaft Drillers International's NAICS code is 23 - Construction.

How many employees does Shaft Drillers International have currently?

As of July 2026, Shaft Drillers International has approximately 70 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: C. F.Director Of Information Technology: M. B.World Leader In Shaft And: A. S.. Explore Shaft Drillers International's employee directory with LeadIQ.

What industry does Shaft Drillers International belong to?

Shaft Drillers International operates in the Construction industry.

What technology does Shaft Drillers International use?

Shaft Drillers International's tech stack includes GitLab CIoEmbedProcoreGitLabOWL Carousel.NETPythonExactMetrics.

What is Shaft Drillers International's email format?

Shaft Drillers International's email format typically follows the pattern of FLast@shaftdrillers.com. Find more Shaft Drillers International email formats with LeadIQ.

When was Shaft Drillers International founded?

Shaft Drillers International was founded in 2006.

Shaft Drillers International

Q: How many employees does Shaft Drillers International have currently?

Shaft Drillers International has approximately 70 employees.

Q: What technology does Shaft Drillers International use?

Shaft Drillers International's tech stack includes WordPress, Microsoft Word, Lightbox, .NET, Jenkins.

Q: What is Shaft Drillers International's NAICS code?

Shaft Drillers International's NAICS code is 23 (Construction).

ConstructionPennsylvania, United States51-200 Employees

Headquartered in Mount Morris, Pennsylvania, Shaft Drillers International LLC brings together a family of companies that deliver geotechnical and drilling services across multiple sectors. These services span construction, energy, mining, oil and gas, power, and telecommunications. Its affiliates include ASI Construction, Coastal Drilling East, Coastal Well Service, Force Power Foundations, Heeter Geotechnical Construction, Highlands Drilling, Ludwig Drilling, North American Drillers, TEK Piles, and SDI Management. The organization maintains an Equal Opportunity Employer stance, including disability and protected veteran status.

In 2017, Shaft Drillers announced a partnership with the Agency for Strategic Initiatives, signaling collaboration within its geotechnical construction footprint. The company is based in Mount Morris, Pennsylvania, and its primary online presence is at shaftdrillers.com.