Heat-resistant material ensures safe public transport in Szczecin dga-Group supplies rail sealing compound BIGUMA®- BAB 20 ZTV for tramway restoration With 12 lines, 101 stops and around 66 kilometres of track, the tramway in Szczecin carries around [...]

Fast broadband expansion with the BIGUMA®- Microtrenching-System dga-Group has been developing a new joint sealant system for microtrenching applications With the BIGUMA®- Microtrenching-System, Dortmunder Gußasphalt GmbH & Co. KG has developed a combination of two mutually [...]

Effective road solutions from a single source with the BIGUMAtor®- processing machines dga-Group has been developing the BIGUMAtor®- MB for simple joint tape processing With the BIGUMAtor®- MB, Dortmunder Gußasphalt GmbH & Co. KG, [...]

A strong bond with BIGUMA®- Connect Dortmunder Gußasphalt presents a new joint sealant at InfraTech in Essen With the launch of BIGUMA®- Connect, Dortmunder Gußasphalt GmbH & Co. KG, a leading manufacturer of bituminous road and [...]