Environmental Engineering Service Provider For Pulp Paper Paper Recycling

OptiEng was officially registered on April 1, 2007 with Carlos Gomes da Costa and João Lobato as founding partners: Carlos Gomes da Costa who worked for 3 decades in the industrial area in the Pulp & Paper Industry, Portucel Cacia and João Lobato ...

SustChem Engineering is a “living” organism that offers services, surrounded by high-level scientists & which has gained the capability of responding on the constantly changing framework of companies’ operation. We constantly invest on the evolution ...