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Franseg Indústria e Comércio de Conexões Ltda.
Franseg
Container ship and offshore platform lit by floodlights on the open sea at dusk
Since 1986

Equipment and lighting for marine and offshore useLighting and fittings for the marine and offshore industry

For four decades we have manufactured special fittings in stainless steel, Duplex and Superduplex, as well as lighting and electrical equipment built for the harsh conditions of the marine environment.

Request a quote Catalog (PDF)
  • Founded in 1986Four decades of history
  • Own facilitySão João de Meriti, RJ, Brazil
  • Two divisionsFittings and marine lighting
  • Made to orderCustom projects
Who we are

Technical quality and robustness from the start

Founded in 1986, Franseg established itself in the industrial market on the solid experience of its founder in manufacturing special fittings in stainless steel, Superduplex and special alloys. Created to meet the demanding requirements of the offshore market, the company operates from its own facility.

Today, in addition to its high-performance metalworking DNA, Franseg is a reference in the supply of lighting and electrical equipment designed for the harsh conditions of the marine environment.

Light fixture with glass globe and white protective guard
Products

Product lines

Two manufacturing divisions: high-performance fittings, and electrical equipment and marine lighting.

Featured products

Straight from the Franseg factory

  • Brass cable glands in a row, with sealing rings

    Cable glands for equipment

  • Grey watertight changeover switch with black selector

    Watertight on/off and parallel changeover switch

  • Grey light fixture housings with cable glands, stacked during assembly

    Light fixtures being assembled

  • White-painted recessed light fixture housings, side by side

    Recessed light fixtures after painting

Services

Laser cutting of steel sheets

Specialized laser cutting of steel sheet, made strictly to your drawing or sample.

  • Size: up to 3 × 1.5 meters
  • Thickness: up to 1/4"

High precision, excellent finish and fast delivery of your project.

Request a laser cutting quote
Sheet metal laser cutting machine
Why Franseg

Safety and reliability for marine and oil and gas engineering

A four-decade history marked by adaptability and continuous innovation.

  • Experience since 1986A company built on its founder’s experience in manufacturing special fittings.
  • Rooted in the offshore marketCreated to meet the sector’s demanding requirements, with technical quality and robustness.
  • Manufacturing at our own facilityLaser cutting, guillotine shears, press brakes, welding and machining.
  • Made-to-order projectsCustom projects built to international standards, plus special parts and structures.
  • Built for the marine environmentLighting and electrical equipment designed for harsh conditions.
Infrastructure

Our own machine shop

  • Laser cuttingState-of-the-art, high-output machines for manufacturing light fixtures.
  • Precision guillotine shears and press brakes
  • MIG/MAG and TIG welding
  • MachiningLathes up to 3 meters long.
  • Fitting pressesUp to 2", 4-braid.
Map of Brazil showing the North, Northeast, Center-West, Southeast and South regions with the Franseg symbol: we deliver throughout Brazil
Quote

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