Matec Instrument Companies, founded in 1968, manufactures and supplies nondestructive testing solutions. It provides systems for the measurement of ultrasonic velocity and absorption, defect detection and imaging. It operates through its business units, including Matec Applied Sciences, which offers solutions for research and development. Its Matec Micro Electronics provides sales and contract testing services for several ultrasonic inspection applications requiring high-frequency testing and customer support. It also offers application feasibility studies of customer samples to support the customer's decision process. Additionally, the company provides ultrasonic theory and practical training by certified ultrasonic experts. Located in Northborough, Mass., Matec Instrument Companies also operates Crystal Biotech, which provides hemodynamic equipment, including sonomicrometers and blood pressure amplifiers.