SL Industries is a metal fabrication and machined parts’ supplier who is providing metal components and assemblies to the Crane and Material Handling Industry.

We are situated in town Ruse, Bulgaria where international transport connections – road and river - are crossing. We are expanding our current facilities further as we grow our production volumes and capacities, as well as introducing more services such as private branding, final product assembly, etc.
The company provides engineering services to its customers including product design, system integration and programming, process tooling and improvement. Our technical department consisting of 10 qualified engineers provides CAD product and fixture design, Solid Works modeling and drawings, drafting etc.

A certificate EN ISO 1090-2 for highest class for quality performance EXC4 is awarded that admits the company to be in the right to produce carrying constructions and parts, all parts for cranes, technically dimensioned for variable loads – like road and railroad bridges, cranes, etc. that corresponds to class S0 (according ЕN 1991:2006 and ЕN ISO 13000:2006) and classes S1 to S9 (according ЕN 1993:2007), as well as for constructions subjected to seismic effects of high seismicity according EN ISO 1998:2005 – in the class of accident consequences СС3, load category SC2 and relevant category of preparation РС2 according EN ISO 1090-2.

Our production experience had been approved from customers as Manitex International Group, Atlas Copco Construction Tools GmbH, Atlas GmbH, Effer Group, etc.

The company has developed and approved a quality system and private internal plant control according EN ISO 9001:2008 and in particular – for production of steel welded constructions according requirements of EN ISO 1090-1 and EN ISO 3834-2.