The Southwest Regional Maintenance Center (SWRMC) requires annual calibration service and preventive maintenance for a Diesel Test Stand, with a base year and four option years. This is a sole source requirement intended for CHANT Engineering Company Incorporated, though interested parties may submit quotes. The applicable NAICS code is 334519, and the contract will be awarded on a Lowest Price Technically Acceptable (LPTA) basis. No budget amount or performance location is specified in the description.