• S-D102 Road maintenance companies
• S-D202 Screen protective barriers and noise-dampening systems
• S-D205 Steel road safety barriers
• S-D206 Steel/timber road safety barriers
• S-D207 Concrete road safety barriers
• S-D208 Noise-dampening road barriers
• S-D210 Motorcyclist safety barriers
• S-D211 Shock absorbing systems
• S-D213 Jesey traffic crash barriers
• S-D701 Traditional digital and smart signs
• S-D702 Vertical signage
• S-D703 Horizontal signage
• S-D704 Road delineators
• S-D705 Road marking equipment
• S-D706 Cable ducts, edge protectors
• S-D707 Multipurpose kerbing
• S-D708 Roundabouts
• S-D709 Lane dividers
• S-D710 Speed bumps
• S-D711 Rumble strips, acoustic speed deterrents
• S-D713 Direction signposting
• S-D714 Paints and plastic material for on-road horizontal signage
• S-D715 Road-marking machines
• S-D717 Road and highway illumination systems
• S-D718 Tunnel illumination systems
• S-D720 Signalling lamps
• S-D721 Luminous road signs
• S-D723 Road safety products and systems
• S-D724 Traffic calming devices
• S-D725 Traffic management apparatus
• S-D726 Variable message panels and electronic systems
• S-D728 Pedestrian protection barriers
• S-D729 Road accident forecasting/simulation models
• S-D730 Traffic lights - Traffic-light systems
• S-D740 Signage and billboards

DESIGN, PRODUCTION AND INSTALLATION OF VERTICAL AND COMPLEMENTARY SIGNS, DIGITAL PRINTING ACTIVITIES, TRACKING AND EXECUTION OF HORIZONTAL SIGNS WITH COLD AND HOT PRODUCTS,HYDRODEGUMMING AND HYDRO-CLEARING OF ROAD SIGNS AND AIRPORT RUNWAYS, INSTALLATION OF SAFETY BARRIERS, NOISE BARRIERS, ROAD SAFETY SYSTEMS; DESIGN, PRODUCTION AND INSTALLATION OF METALLIC CARPENTRY FOR ROAD SAFETY SIGNALS AND SYSTEMS; SURVEY AND MONITORING ACTIVITIES OF SIGNALING AND ROAD SAFETY SYSTEMS AND INSTRUMENTS