CTC's mission is to offer the widest variety of vibration analysis hardware products which are compatible with data collectors and online monitoring systems, as well as the tools installation. CTC products are designed and tested to meet the real world demands of the plant environment CTC believe that their products are the highest quality Vibration Analysis Hardware Products in the world. To bad up their statement, they include an Unconditional Lifetime Warranty with every CTC product that they ship Quality system standard ISO 9001:2000