Concrete Drilling & Cutting Sherifi – Precision WorkBeton Bohren & Fräsen Sherifi is your trusted partner for professional concrete services in Romanshorn and the surrounding area. The company specializes in core drilling, concrete cutting, milling, demolition and structural adjustments for residential, commercial and industrial projects. With modern equipment and extensive experience, Beton Bohren & Fräsen Sherifi ensures precise, clean and efficient results for every construction project.