UNILOK was established in 1984. We have distinguished ourselves in the design and manufacturing of a high performance "Twin Ferrule Compression Tube Fittings" and "Indtrumentation valves" range. UNILOK has been able to capitalize on our expert knowlege, oriented towards the new expectations of customers worldwide in the industrial, petro-chemical, offshore, ship building, power plant and enviromental industries. Due to our outstanding capacity for innovation and our policy of investment in Research and Development as well as Quality Control. Our well-trainned staff are dedicated to providing our customers with the very best service possible, and this service is backed up by our Performance Guarantee. Systematic Control is fully committed to utilizing the latest technology and information advancements to provide our customers with maximum support.