We specialize in installing temporary signage on highways, main roads (IP), secondary roads (IC), and expressways, ensuring the safety of all road users — workers, drivers, and pedestrians — during maintenance, upkeep, rehabilitation, and road-widening projects, or any type of construction work that involves partial or total road closures, lane reductions, or traffic detours.

Our temporary signage services strictly comply with the Traffic Signage Regulations (RST), the standards set by Infraestruturas de Portugal (IP), and the most recent technical specifications applicable to each highway concessionaire. We design and implement signage plans tailored to each project.

With a highly qualified technical team, specialized vehicles, certified equipment, and a permanent stock of approved materials, JOMARFA ensures a rapid response, high technical precision, and maximum reliability—values that have made us a regular partner of major construction companies, highway concessionaires, Infraestruturas de Portugal, and various public and private entities.

When road safety leaves no room for improvisation, JOMARFA is the choice that protects lives and ensures the smooth flow of traffic with proven professionalism.