DI BARTOLOMEO - DBH

DI BARTOLOMEO - DBH is a French custom machine manufacturer and precision machining subcontractor based in Saint-Étienne in the Auvergne-Rhône-Alpes region. Founded in 1967, the company specializes in small to medium batch precision mechanical parts production and turnkey special machinery design. Operating from a 4,500 square meter facility equipped with over 50 CNC machine tools, the firm manufactures complex steel components ranging from 200 mm to 2,200 mm in size. The manufacturer serves high-requirement sectors including the automotive, heavy goods vehicle, defense, agricultural equipment, and tire manufacturing industries. Technical capabilities feature 5-axis high-speed vertical and horizontal machining centers, CNC vertical and horizontal lathes, CNC milling machines, and 3D coordinate measuring machines. In addition to precision subcontract machining, the company engineers and builds automated special equipment such as assembly lines, test benches, automatic bending machines, and quarter-turn distributors using SolidWorks, AutoCAD, and TopSolid software. Certified to ISO 9001, IATF 16949, and ISO 14001 standards, the company delivers complete turnkey solutions including mechanical design, PLC automation, electrical wiring, onsite installation, retrofit, and preventive maintenance across France and the European Union.