delta holding is a holding company organized around 5 areas of activities:
- construction and maintenance of urban transportation and furnishing infrastructures: roads, highways, urban streets, port platforms, airport runways, etc. The group is also active in construction material production (coatings, facings, asphalts, etc.) roadway safety and signaling equipment manufacturing, and toll and traffic management systems;
- manufacturing of metal and mechanical installations: street lights, pylons, frameworks, metal joints, hydro-mechanical barrier equipment, etc.;
- environmental service: execution of projects and production of equipment for use in purification, irrigation, potable water distribution, and waste water treatment networks;
- manufacturing of chemical and gas products: ethyl alcohol, paints, diluents, medical and industrial gases (oxygen, acetylene, liquid carbonic gas, etc.);
- real estate development and sales: residences, stores, and offices.
DELTA HOLDING S.A. 
