Hartzell Industrial Services Company has been providing expert technical & consulting services since 2006. Employees of HISC have more than 80 years of practical industry experience. We help our customers achieve success by helping our partners achieve and exceed their performance objectives through technical and engineering support, specification development and equipment validation and verification. The HISC team includes an experienced group of engineers, electricians, programmers, consultants and technicians. Our dedicated professionals provide 24-hour technical support and on-call service. We are a Southern California based company serving a diverse range of industries around the world.