Co.El. believes in synergies generated by partnerships and aims to estabilish them in different contests, also for export improving.

For economic and trade issues actually Co.El. is partner of GruppoForniture srl.
Co.El. is convinced that any company has a social improvement responsibility to make persons and territories grow up: for these reasons Co.El. is partner of LECCO100 association that proposes a behaviour master for young talents for free.
Angelo Cortesi, the owner, is also member of the ANCCEM board and director of the Technical Committee.
On 2008 the 31st October is elected president of ANCCEM. Is also member of UNI 3124 Technical Committee.