Operational since 1949, Jet Lube manufactures a variety of specialty greases, compounds and lubricants. It offers products under the SEAL-GUARD, WELL-GUARD, EXTREME, BULLSEYE, KOPR-KOTE and NCS-30 brands. The company s oil field products include tool joint compounds, valve sealants and rig washes. It also offers a range of aerosols, anaerobics, coatings, cleaners and thread sealants. Jet Lube has achieved ISO 9001 certification from the International Organization for Standardization. The company offers product development, procurement and documentation services. In addition, it offers design and delivery solutions. Jet-Lube is a wholly owned subsidiary of Capital Southwest Corporation, which is a publicly owned business development company.