Custom machining of agricultural equipment for others; custom fabrication services, namely, fabrication of original equipment manufacturer (OEM) cultivation tool bars, air seeder tanks, air seeder carts, grain storage systems, grain aeration systems, grain baggers, grain bag unloaders, and grain carts; welding, namely, welding of original equipment manufacturer (OEM) cultivation tool bars, air seeder tanks, air seeder carts, grain storage systems, grain aeration systems, grain baggers, grain bag unloaders, and grain carts; coating and assembly services, namely, custom coating and custom assembly of fabricated agricultural components and agricultural equipment