The following tabulation shows the makeup of this occupational group. They are employed throughout the country in virtually all industries, with the greatest numbers in manufacturing, construction, and wholesale and retail trade. Almost 1 out of 4 handlers, equipment cleaners, helpers, and laborers works part time. Training, Other Qualifications, and Advancement For most of these jobs, employers will hire people without work experience or specific training. Some require a high school diploma, others do not.
Some jobs require union membership and have long waiting lists.
For those jobs requiring physical exertion, employers look for physically fit workers and may require that applicants pass a physical exam. Some employers require mandatory drug testing prior to employment. For all jobs, employers look for people who are reliable and hard working. For those jobs that involve dealing with the public, such as grocery store helpers and garage and parking lot attendants, workers should be pleasant and tactful. Some jobs require literacy and basic mathematics skills to read billing and other records and collect payment for services from customers.