Our website use cookies to improve and personalize your experience and to display advertisements (if any). Our website may also include cookies from third parties like Google Adsense, Google Analytics, Youtube. By using the website, you consent to the use of cookies. 



SDI HD Holding LLC DBA Highlands Drilling is a contract drilling company headquartered in Mt. Morris, PA.  Excellence in operations is the cornerstone of our Company’s success and the reason why Highlands Drilling is widely recognized as a Marcellus and Utica drilling industry leader throughout the Appalachian Basin.

With the industry’s only true “Built for Purpose” Horizontal Air Drilling Rigs, Highlands Drilling is currently operating in the Appalachian basin drilling Marcellus and Utica top holes. Utilizing the industry’s best practices to meet the unique needs of our customers in the most efficient and safest manner possible.

Learn more about our company via the links below.

An SDI Company

Highlands Drilling is a proud member of the Shaft Drillers International Family of Companies (SDI). SDI is a global solutions provider and is proud to offer the very best in technical innovation and solutions for specialized construction.

20170601 SDI Logo w Wording - Trans Back - Color cw FINAL


Our Company strives to conduct business in ways that reflect our Code of Business Ethics and Conduct. We offer several reporting channels and encourage our employees and those that work with us to ask questions, seek guidance, and report potential violations. For more information, please visit our Ethics Portal.