*  Contractor of the Suralco at Paranam for the implementation of architectural work (period 1970 till 1980)
* Carrying out house construction project Flora and Benie's park of house construction projects for the state Suriname (period 1970 till 1997)
*   Building houses for individuals (period 1970 till present)

Heavy material

*   Contracted of Fusecon N.V for removing the underground fuel tanks at some of the Texaco service stations. For the same company we have broken open and cleared the concrete of different Texaco service stations so that fuel pipes can be replaced.

Management

The daily control of Botec consist of general the director Ruben C Brielle Lcs. and technical director Carlo P. Brielle. In the advisory body are present Mr Ronald Brielle, Rudie Brielle Msc. and Carlo Brielle Msc. Senior.