Mega Highwall Mining LLC. (Mega) was founded in 2015. We operate both ADDCAR and Superior highwall mining systems. Mega recru ... its the best operators from around the industry. We are dedicated to producing results safely. We take great pride in our machines and maintain industry leading availability. Our sister company, Mega Rebuilders LLC., runs two fabrication shop allowing Mega to have the ability to produce our own parts and upgrades for our miners. Mega is experienced with running in various adverse conditions including steeply dipping seams, augered works, extreme climate, and numerous others. Our machines have been customized and have the ability to mine coal from 28" up to 28'. read more