Trusted certification for masts, substructures, and complete rig packages
Lee C. Moore’s Engineering & Service teams have successfully endorsed 12 rigs worldwide—including multiple Chinese units— ensuring each asset meets or exceeds current API and project-specific requirements.
Why choose an LCM Endorsement?
What we deliver
Full OEM responsibility for all equipment and modifications
Comprehensive “Crown-to-Ground” survey
Endorsement certificate for the mast and substructure
Updated general-arrangement & fabrication drawings Seamless integration of mast & sub upgrades during the endorsement process
Industry-leading field-service representatives on site
Lifetime engineering support
How you benefit
One point of accountability—no need to coordinate with multiple vendors
Know the exact condition of every critical component before upgrades begin
Immediate proof of compliance for regulators, insurers, and clients
Accurate documentation ready for future projects or audits
Reduce downtime—upgrades are engineered and installed in a single campaign
Expert supervision ensures work is done right the first time
Direct access to LCM engineers for the entire service life of the equipment
Ready to extend the life, safety, and value of your rig?
Contact our Endorsement team today to schedule an assessment.