B+ G (Betontechnologie + Materialbewirtschaftung AG) is an independent consulting company specialized in concrete technology and spoil management.


B+ G AG was founded in 2010 (former B-I-G AG).


B+ G develops spoil management concepts for underground operations during which large quantities of rocks are excavated. The quality of this raw
material is investigated using a test method procedure especially developed for this purpose. The selected material can then be used as aggregates for concrete and/ or filling debris.


Additionally, B+ G advises building contractors in the field of concrete technology.