Infrastructure & Transportation Works
Based on our experience in infrastructure projects, we’ve been able to create amazing constructions
ER CONSTRUCTION has been actively involved in the construction of highways, railways, tunnels, and infrastructure lines throughout Bulgaria with its experienced and knowledgeable staff since 2014.
We have a huge staff who are experienced in prestressed girder bridges, post-tensioned girder bridges, balanced cantilever bridges, incremental launch method bridges, and NATM Tunnels.
ER Constructions Company is registered to the Bulgarian Construction Chamber.
The Company has all category from first to fifth category: