Fuel cleanup services, namely, cleaning of diesel fuel in the nature of fuel filtration services; Fuel cleanup services, namely, treatment of old or contaminated diesel fuel to render the diesel fuel usable in internal combustion engines; Fuel cleanup services, namely, treatment of diesel fuel to render the diesel fuel usable after long term storage

Repair or maintenance of storage tanks

Repair, maintencance and cleaning of diesal fuel storage tanks and cleaning of the diesel fuel