For more than 30 years GD Amass & Sons have been providing the residents of London and beyond with an exemplary building service that incorporates a huge range of skills. Everyone who works within our small, family run business not only needs to be an expert in their field, but also needs to share the GD Amass philosophy. From the moment we first set up shop to the present day, we’ve always prided ourselves on providing the best possible service at a highly competitive price, which is why our loyal customers return to us again and again.