This opportunity involves providing maintenance services for NIST-owned generators and automatic transfer switches at locations in Boulder, CO; Fort Collins, CO; and Kauai, HI. The contract includes a one-year base period with four optional one-year extensions. The applicable NAICS code is 811310, with a small business size standard of $12.5 million. No specific budget amount or submission timeline is mentioned in the description. Performance locations are specified as the NIST Boulder campus, Fort Collins Radio Station, and Kauai Radio Station.