Derrick® is a family-owned and operated company with a global presence focused on pioneering fine-separation technology. Sinc ... e 1951, Derrick has expanded its product portfolio to serve a variety of challenging markets within the Mining & Industrial, Oil & Gas Drilling, and Civil Construction industries. Derrick remains committed to providing the latest technological enhancements that evolve alongside industry best practices and market developments. Derrick is comprised of Derrick Corporation and Derrick Equipment Company. Derrick's corporate headquarters, in-house manufacturing facility, and Mining & Industrial are based out of Derrick Corporation in Buffalo, New York, while Oil & Gas Drilling and Underground Construction & Aggregates are run out of its Houston, Texas office (dba Derrick Equipment Company). read more