Home of Road Safety

We protect roads worldwide.
For more than 20 years.

Sole full-range supplier in the industry

Leading in concrete road barriers, noise protection systems and steel guardrails.

Know How - worldwide

We have the specialist knowledge for every road safety project and our products are installed globally.

Over 300 Crashtests

DELTABLOC® concrete safety barriers are crash tested at the most modern test facilities.
Deltabloc® News


DELTABLOC® - The Original


DELTABLOC® is the world's leading developer of vehicle restraint systems. Precast and in-situ concrete, noise protection, steel guardrails and production equipment team up to the most efficient road barrier solutions. Our research and development team is continuously innovating to make your roads safer every day.

Steel guardrails and precast and in-situ concrete barriers



Our solutions & services


DELTABLOC International has four product areas all aiming to increase road safety.



Logo DELTABLOC Safety Barriers     

Protecting lives is our motivation    

Further information:
DELTABLOC®

    
Logo PHONOBLOC Noise Barriers     

Getting noise under control    

Further information:
PHONOBLOC®

    
Logo STEELBLOC Steel Guardrails     

Taking another perspective

Further information:
STEELBLOC®

    
Logo CITYBLOC Security Barriers     

We secure urban areas

Further information:
CITYBLOC®

Technical Information

Extranet