Invisible Failures
Threaten
Major Operations.

Brazil's largest sealing manufacturer — developing industrial solutions since 1985 to eliminate failures, raise operational reliability and reduce downtime in harsh environments.

  • Operational Failure Reduction
  • Longer Service Life
  • Less Downtime
  • Applied Engineering
  • Industrial Reliability

The real cost lies in
Operational Downtime.

Minor failures can cause:

  • Production loss
  • Corrective maintenance
  • Premature wear
  • Low availability
  • Contamination
  • Operational risk

Solutions by RETESP

  • O-rings and industrial sealing gasketsIndustrial Sealing
  • Seals for hydraulic and pneumatic systemsHydraulic & Pneumatic
  • Pile of elastomer granulesElastomers & Compounds
  • Machined technical rubber partsTechnical Parts
  • Special seal with metal reinforcementSpecial Seals
  • Technician performing on-site vulcanization serviceOn-Site Vulcanization
See All Solutions

What Sets Us Apart

Common Market

  • Sells parts
  • Works from catalog
  • Price focused
  • Corrective maintenance
  • Low traceability
  • Reacts after failure

RETESP

  • Applied engineering
  • Operational analysis
  • Technical sealing
  • Custom solutions
  • Full traceability
  • Technical development
  • Prevents failures
Worker with helmet operating industrial equipment at night

We don't just deliver components.

We deliver Operational Predictability.

Engineering at Every Stage. Control in Every Detail.

  • Laboratory bench with glassware and industrial polymer liquids

    Polymer chemical engineering

    Formulations designed for chemical, thermal and mechanical resistance.

  • Precision metal parts and measuring tools on an engineering bench

    Mechanical engineering and molds

    Dimensional precision and technical development of molds and tooling.

  • Gloved hands analyzing a sealing component under a precision microscope

    Lab & validation

    Rigorous testing, quality control and full traceability.

  • Industrial production line for rubber components in operation

    Production & control

    Standardized, monitored processes for consistent performance.

  • RETESP freight truck at a loading dock of an industrial facility

    Shipping & logistics

    RETESP quality continues all the way to delivery at the customer's site.

Numbers that prove our performance

  • More than40Years of experience
  • More than60.000Solutions developed
  • Nationwide service

    Specialized technical support

  • In-house laboratory

    Testing and validation with precision

  • Applied engineering

    Focused on reliability and performance

  • More than200Items produced per day
  • More than100New developments per month

Solutions for highly demanding industrial environments

  • Yellow excavator operating in an open-pit mine at dusk

    Mining

  • Petrochemical refinery lit up at night with distillation towers

    Petrochemical

  • Industrial pulp drying machine in a paper mill

    Pulp & Paper

  • Steel blast furnace pouring incandescent metal

    Steel Industry

  • Sugar & ethanol mill lit up at dusk with sugarcane in the foreground

    Sugar & Ethanol

  • Automotive assembly line with robotic welding arms in operation

    Automotive

  • Offshore oil & gas platform lit up at night on the open sea

    Oil & Gas

  • Chemical process plant with a stainless steel piping network

    Process Industry

  • Industrial wastewater treatment plant with sedimentation tanks at dusk

    Environment

  • Front view of a modern metro train at an illuminated station

    Rail & Metro

  • Power generation turbines at a thermal plant lit up at night

    Energy

  • Stainless-steel food processing line with steam and industrial lighting

    Food

See All Segments

Quality that
ensures Reliability.

RETESP operates under rigorous traceability, dimensional control, continuous validation and technical compliance.

Small failures can drive large operational impact.

Compliance and standards

  • ISO 9001 certification
  • ASTM International certification
  • FDA certification
  • API certification
  • ANVISA certification
  • ABNT certification
See more about quality

Sealing is engineering,
not luck!

Your operationcannot stop.

Talk to a RETESP expert and find out how we can raise the reliability of your operation.