Since its foundation, in 2002, OTZ has been expanding its areas of activity and today is a complete multidisciplinary engineering company. Besides Civil Engineering, OTZ's original area, our team brings together specialists with accumulated knowledge and experience in the most diverse engineering disciplines.
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Rua da Lapa, 180 / 5° – Centro
Rio de Janeiro - RJ - Brasil
+55 (21) 2224-8774
+55 (21) 99961-3365 (WhatsApp)