This is a sole-source combined synopsis/solicitation for commercial services to evaluate and potentially repair seven Jet-Mac Hydraulic Power Units (Part No. 1006-SA-1-15010SP) for the US Coast Guard. The government intends to negotiate only with Solair Group, Inc., but all responsible sources may submit quotations for consideration. The required delivery date is 40 days after receipt of order, and no drawings, specifications, or schematics are available. The applicable NAICS code is 811310 with a small business size standard of $12.5 million in average annual receipts, and the requirement is unrestricted.