Specialists in industrial and marine maintenance
The complete solution for the maintenance, overhaul and manufacturing of industrial and marine equipment.
About WF Service
WF Service, headquartered in Maricá, State of Rio de Janeiro, was founded in 2024 and works in mechanical maintenance, machining and the repair of marine equipment.
The company specialises in creating solutions for highly critical situations, reducing delays and operational losses, with a focus on safety, reliability and meeting our clients’ specific needs.
WF Service has a highly structured machining department, equipped with lathes, milling machines, planers, drilling machines, a welding electrode oven and other equipment for high-precision work.
Our technical team is prepared to manufacture, recondition and develop bespoke solutions for mechanical components, carrying out adjustments, repairs and improvements according to the specific requirements of each project.
What we do
Every discipline combines technical diagnosis, execution by our own crews and documented proof of the result — from high-pressure hydraulics to manufacturing parts that are no longer available on the market.
Repair of hydraulic motors, pumps, manifold blocks and valves. We have a test bench for leak-tightness testing at 2500 bar
Maintenance, overhaul and commissioning of complete hydraulic systems, from single cylinders to power units.
View serviceManufacture and recovery of mechanical components using lathes, milling machines, grinders and welding
Built-to-design mechanical assemblies, from sizing through to delivery fully assembled and tested.
View serviceComponent recovery using oxy-fuel, TIG, MIG/MAG and stick (SMAW) welding.
Qualified welding and heavy boilermaking for structures, vessels, tanks and component recovery.
View serviceLayout and replacement of seals, fittings and valves in process lines.
Installation, replacement and cleaning of industrial lines, with contamination control and leak testing.
View serviceSpecialist technical team, available 24 hours a day, 7 days a week, for emergency call-outs
On-board services for vessels, platforms and offshore units, with crews mobilised to fit the operating window.
View serviceCorrective and preventive maintenance of centrifugal, ballast, lubrication, diesel and hydraulic pumps
Maintenance and overhaul of centrifugal, cargo, fire and hydraulic pumps, with performance testing.
View serviceWhat WF Service delivers
Every hour of downtime carries a measurable cost. That is why our work starts with root cause analysis and ends with documented proof that the asset is operating within specification again.
Crews mobilised to vessels, platforms and offshore units, with the documentation required for access on board.
Interventions at the client's plant, sized for the shutdown window available.
Receipt, recovery, manufacturing and testing of components in our own facilities.
Why WF Service
Specialist crews, our own machine shop and our own tooling remove the handovers between suppliers — the single most common cause of delay in industrial maintenance.
In-house technicians, trained to the company's procedures and certified for industrial, marine and offshore work.
Crews and tooling mobilised to plants, ports, shipyards and offshore units anywhere in Brazil.
A structure geared to unplanned shutdowns, with an on-call crew and the capacity to manufacture immediately.
Tools, fixtures and equipment owned by the company, including special tooling built in-house.
Dimensional inspection, bench testing and documented records at every critical stage of the work.
Our own CNC and conventional machine shop, which removes any dependence on third parties for parts.
Work procedures, risk assessment and the documentation required for access to industrial sites and vessels.
Scope sized against the real shutdown window, with the programme agreed before mobilisation.
What sets us apart
At WF Service Usinagem e Manutenção LTDA, what sets us apart is delivering a complete industrial maintenance solution. We handle the entire process, from removing the equipment on site through to reinstallation and functional testing, with quality, speed and full engineering responsibility at every stage.
With our own facilities, specialist crews and the right equipment, WF Service brings all of these stages together under a single supplier — which means greater speed, lower cost, better quality control and more reliability for the client.
Technical removal of the equipment, safely and to plan.
Line boring, machining and component recovery carried out by WF Service itself.
Functional tests, leak tests and inspections to establish full reliability.
Reinstallation, alignment, commissioning and handover of the equipment ready to run — with nothing subcontracted.
Completed projects
Each case study documents the problem found, the engineering decision taken and the indicator that proves the result delivered to the client.
Complete maintenance of a winch with a double band brake and pneumatic actuation, covering strip-down, inspection, replacement of the brake linings, adjustment of the assembly, maintenance of the pneumatic actuation and functional testing.
Read the case studyFull mechanical recovery of a hydraulic ballast pump, covering shaft recovery, component replacement, anti-corrosion treatment, painting and bench testing.
Read the case studyManufacture of a sheave for a brake unit, machined from the dimensions of the damaged original component, with dimensional inspection and a compatibility check before fitting.
Read the case studyIndustries served
We work where a single equipment failure stops the operation — and where the technical documentation of the service is scrutinised as closely as the work itself.
Maintenance afloat and in dock, deck equipment and steering systems.
Maintenance of materials-handling equipment, structures and industrial utilities.
Mechanical maintenance, piping and recovery of generating plant components.
Recovery of high-wear components and manufacturing of built-to-order parts.
Planned shutdowns, mechanical installation and maintenance of rotating equipment.
Component recovery by welding and machining, and manufacturing of built-to-order parts.
Maintenance of cargo-handling equipment and hydraulic systems.
Manufacturing and installation of steel structures, supports and piping.
Technical support
Tell us the condition of the equipment and the window you have available. Our engineering team will come back with an assessment and a preliminary scope of work.
Emergencies: 24/7 response on request
