1987

Lock's Birth.

First works begin, Doceria (Confectionary) La Colone and Ronaldo Ferreira's residence.

1990

Activities of the Commercial area begin with Ocean Pacific store at Iguatemi Shopping Center.

1991

The Collor Plan forces Lock into a strong reestructuring.

1994

We've built House Garden, our first work at Rua Gabriel Monteiro da Silva. In the same year, Lock Engenharia begins to focus a customized service for the most important architects in the market niche of high-standard construction.

1997

Lock Engenharia reaches the milestone of 140 workers.

2001

Entry in the Corporate segment.

2008

Lock Engenharia becomes a group of companies.

2011

The Property Area begins with the work Museu das Pedras, of 3,065 m², nearby the Ibirapuera Park.

2012

Now we count on more than 320 workers.

2013

The Property Area delivers its first Retrofit – the Red Bull Station at Praça da Bandeira, Downtown São Paulo.