Global Leaders in Mast and Derrick Design for Every Condition

What we build

Industry Pioneers

In 1938, we revolutionized the petroleum industry by designing and building the <strong>first cantilever mast</strong>. Over <strong>4,000 masts and 700 offshore derricks</strong> later, we continue to lead.

Cost-Effective Solutions

Worldwide, <strong>API Category 4 refurbishment</strong> offers a faster, more affordable alternative to new builds—maximizing value while meeting <strong>API 4F standards</strong>.

Our Certifications

Discover Opportunities

Join our dynamic team at Lee C. Moore and become an integral part of driving innovation in the drilling industry. We actively seek skilled service technicians who are dedicated to providing exceptional field support, offering you an exciting opportunity to make a significant impact and shape the future of drilling.

Trusted By

the World’s Major Drilling Companies Onshore and Offshore

News Updates

News Updates