Contact us Headquarters / Factory R. Trás-os-Lagos 380, 4525-325 Guisande geral@hsm-hsm.pt comercial@hsm-hsm.pt 256 911 841 (Call to national landline) 915 045 937 (Call the national mobile network) Schedule Mon to Fri: 09h00 to 18h00 Lunch: 12:30 p.m. to 1:30 p.m. Saturday and Sunday: Closed Technical Department R. Trás-os-Lagos 380, 4525-325 Guisande dep.tecnico@hsm-hsm.pt +351 911 030 968 (Call the national mobile network)
