The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of engine instruments. This procurement involves firm fixed-price repair purchase orders, with a focus on ensuring timely delivery and compliance with various quality and inspection standards. The goods and services sought are critical for maintaining operational readiness and reliability of naval equipment. Interested contractors should contact Christian Markle at 215-697-6679 or via email at CHRISTIAN.MARKLE@NAVY.MIL for further details, with a required repair turnaround time of 90 days after asset receipt.