About AB&S - AVVITO S.r.l.

AB&S-AVVITO S.r.l. deals with the production and supply of standard and special screws, studs, bolts, nuts and fasteners, made according to Customers’ specifications. All our products can be manufactured by moulding or turning, through the use of the following materials: steel, carbon steel, stainless steel and super alloys, aimed to provide the following sectors: oil & gas, petrochemical, drilling, energy, off-shore and general industry.


The Quality Mangement System supports the requirement of Annex1, sect. 4.3 of Pressure Equipment Directive (P.E.D.) 2014/68/EU..