Flip placard systems group chemically and legally compatible materials for ease of displaying. Images: Labelmaster Anyone hauling hazardous materials must display the proper informational placards on ...

Abe Samuels, creator of the Spacemaster flip placard system seen on trailers today, is retiring after 40 years with Labelmaster at the age of 95. Samuels developed the flip placard system so carriers ...

J.J. Keller & Associates has announced a “breakthrough” in flip placard design. The company said the new placard is improving fuel fleet operations for a Midwestern fuel hauler. According to the ...

J.J. Keller & Associates has introduced a redesigned flip placard – the 5-Legend Super Placard Set. The product features featuring two patent-pending innovations, according to a news release.