Job conditions require standing, walking, sitting, twisting, stooping, crouching, kneeling, talking or hearing, making visual inspections, making precise hand or finger movements, reaching or grasping, lifting and/or carrying up to 50 lbs, pushing and/or pulling up to 50 lbs, climbing up to 60 ft, strenuous physical activity, perceiving color differences, ability to wear personal protective equipment (beards not permitted), and respirator fit test. HF Sinclair markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states and supplies high-quality fuels to more than 1,750 branded stations and licenses the use of the Sinclair brand to more than 350 additional locations throughout the country.