Guardrails keep vehicles within their roadway and
prevent them from colliding with dangerous obstacles such
as boulders, sign supports, trees, bridge abutments,
buildings, walls, and large storm drains, or from
non-recoverable slopes. They are also installed within
medians of divided highways to prevent errant vehicles
from entering the opposing carriageway of traffic and help
to reduce head-on collisions. Guardrails can also be used
to protect vulnerable areas like school areas, pedestrian
zones, and fuel tanks from errant vehicles.
DEMKA can provide traffic and sign poles according to the
customer’s request.


  • Highway Guardrail and Barrier System
  • Steel Wire Guardrail
  • Heavy Duty Type Guard
  • Pedestrian Guardrail