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Bolton Montensi & Asoc. Is in the market since 1984 as a result of the associations of the engineering professionals Sergio Bolton Paulsen and Aquiles Montesi Epple, who joint efforts and knowledge to create a Company dedicated to the engineering and construction projects.

On the last years, the company had been successfully involved in mining, petrochemical, pulp and paper, and general industry projects.

Latelly, our company has extend his presence to Argentina, Perú and Colombia.