Hwang Dong Tsair

All American Crane Maintenance provides services, such as forklifts, bucket trucks and aerial platform devices. The company serves various industries, including aerospace, petrochemical, airline, defense, public utility, steel production and manufacturing. Based in Walnut, Calif., it carries a full line of variable frequency drives. All American Crane Maintenance offers engineering consultation comprising system analysis, design and build services, project management, budgeting and design review. Additionally, the company provides overhead cranes and hoists, manlifts and lifting magnets.

Alliance sees itself not as a company among many in the refrigeration contracting world, but as a steward of it. Therefore, as often as you see one of our professionally built refrigeration systems or a plant maintained by one of our technicians, you will find Alliance delivering superior quality and safety to the industry.Alliance's stewardship comes in the form of active involvement in industry associations, our refrigeration education classes offered year round ( free of charge ) and from our Annual Ammonia Safety Seminar. We offer specialized Ammonia Awareness Training for our customers and Fire Departments.Alliance is committed to providing personalized design, engineering, construction and service to a wide range of industrial refrigeration customers. We are proud to list the following Alliance projects as systems built with the highest degree of reliability. Excellence is the Alliance standard not the goal.