Industrial staffing revenue is set to rise 4% this year — an upgrade from an earlier forecast of 3% — to $36.3 billion, according to the latest forecast from Staffing Industry Analysts. Industrial is also the largest segment in terms of revenue. However, times are changing in the segment amid a tight labor market, technological changes and more.

It’s gotten harder to find workers to fill roles, even for lower skilled positions. At the same time, staffing firms must move even more quickly to fill roles.

Experts also cite increased incidents of “ghosting,” where workers simply fail to show up for an interview or job site without giving any notice.

Retention of workers is also something firms must look at. In addition, the type of jobs have changed over time — manufacturing today is not your grandfather’s manufacturing, says one executive.

For more on industrial staffing, see the latest article in Staffing Industry Review Online.