PSI is second to none in our efforts to service our customers. We pride ourselves in the long-term relationships we have developed over the years as a result of this approach. As part of this complete program, we offer the following services: Parts for Daily and Heavy Maintenance Checks Component Exchange, Leasing and Repair Management Inventory Consignment Sales Excess/surplus package inventory purchase Total Care Support for consumable and expendables Power by the Hour for components Repair and Overhaul for industrial equipment and power generation