This is a non-competitive, brand-name solicitation for a service maintenance agreement on three ultrafast pulsed laser systems. The National Institutes of Health intends to award a firm-fixed-price purchase order solely to Newport Corporation / MKS Instruments / Spectra-Physics, the original equipment manufacturer. The work will be performed at the National Heart, Lung, and Blood Institute. No specific budget amount or submission timeline is provided. The acquisition is not set aside for small business.