The company is renowned and a 100% national capital enterprise;
it began its operations in 1974. SIL supplies safe and long-lasting
electrical wires and cables at a competitive price and its
certified quality complies with currently applied technical
It has implemented a set of marketing initiatives, sincerity in
its policies, and good relationships with its partners and
suppliers, honest targets and guidelines, as well as initiatives in
advanced technologies, strict quality control, professional
valorization, and respect for the consumer have made SIL become
renowned as one of the main Brazilian companies in this market
ITS HISTORY IS LINKED TO CONTINUAL IMPROVEMENTS
The company began its activities in the 1950s, as the Elétrica
Danúbio Company, exclusively actuating in the distribution of
electrical supplies in São PauloCity and Greater São Paulo.
In 1974, it also started to manufacture wires and cables, with
its small industrial installation in the section of Tatuapé, after
that it moved to the traditional industrial district of Mooca,
after changing its brand name to SIL.
It displayed impressive growth in its market presence, and then
SIL needed to expand its production line and infrastructure.
Therefore it moved in 2001 to the city of Guarulhos (SP), set up a
modern Industrial and AdministrativeCenter with 30,000 m² floor
Nowadays SIL holds a consolidated market share in its segment,
supplying quality products throughout the entire country and
achieving recognition and has been awarded several prizes, to
confirm its brand name leadership among retailers and
JOINVILLE UNIT: MANUFACTURING COPPER
SIL began a new phase of its development in 2009, by
inaugurating its new factory installations in the city of
Joinville, in Santa Catarina State
The company unit manufactures electrolytic copper coils, the
main raw material for its electric wires and cables.
The SIL Company has streamlined its business and it has achieved
agility in production and strengthened its commitment through
just-in-time delivery, the cutting edge difference to expand its
supply to retailers throughout the entire country.