Alberto Spoerer‏

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Alberto Spoerer Grez

Gerente General

Ingre Ingenieros, S.A.

http://www.mercantil.com/rc/company/results_company_mbr.asp?meco_code=300072986

http://www.chilnet.cl/rc/company/results_company_mbr.asp?meco_code=300072986&parstacks=0,0,0,0,0&lang=eng&mask=511