All posts in Portable Message Signs

MS Foster is proud to carry American Signal Company’s line of portable arrowboard panels, featuring an all LED 15- or 25-lamp trailer mounted display. The boards from American Signal Company through MS Foster are equipped with high wattage solar panels and a low maintenance battery bank. These arrow board panels are ideal for promoting motorist awareness and maintaining work zone […]

PORTABLE CHANGEABLE Character Matrix Message Sign

Our innovative Dynapoint® Optical Technology in combination with proven ultra-bright, wide angle (17°) ITE amber LEDs provides enhanced visibility and legibility in both daylight and nighttime conditions.