steel work

Below is a sample of 62 projects from a total of 685 projects done by STEP in the last six years.

ProjectYearCountryService 1Service 2Market
Fabrication on site2014SingaporePipe workBoilerOil & Gas
Container Ship2014SpainElectrical workMarine
Turbo Charger2014GermanyMechanicalMarine
BWT's2014USAElectrical workPipe workMarine
Repair on site2014SwedenWeldingBoilerIndustrial
Tanker2014TogoWeldingMarine
Reefer Vessel2014AntwerpWeldingBoilerMarine
Cruise Ship2014GreeceSteel workMarine
Tanker2014PanamaWeldingBoilerMarine
Skid2014CanadaElectrical workPipe workIndustrial
Boiler repair2014EgyptWeldingBoilerMarine
Boiler repair2014BelgiumWeldingBoilerMarine
Skid descomminsing2014DenmarkElectrical workPipe workIndustrial
Boiler2014DublinBoilerWeldingMarine
Boiler2014CanadaBoilerWeldingMarine
Cruise ship2014SpainSteel workMarine
Boiler2014ChinaWeldingBoilerMarine
LPG Tanker2014USA-ColombiaSteel workMarine
LPG Tanker2014BelgiumSteel workMarine
Boiler2014PolandBoilerMarine
Boiler2014South KoreaBoilerMarine
Boiler2013NamibiaBoilerMarine
Boiler2013USABoilerMarine
Pipe repair (stainless steel)2013DenmarkPipe workIndustrial
Boiler2013Las PalmasBoilerMarine
Boiler2013SingaporeBoilerMarine
Boiler2013New CaledoniaBoilerMarine
Boiler2013TurkeyBoilerMarine
Boiler2013NetherlandsBoilerMarine
Steel Work 2013GibraltarWeldingMarine
Pipe Work 2013BahamasWeldingMarine
Pipe Work 2013AberdeenWeldingMarine
Pipe Work 2013NamibiaWeldingMarine
Steel Work 2013Saudi ArabiaWeldingMarine
Pipe Work 2013USAPipe workMarine
Electrical work 2013FranceElectricalMarine
Electrical work 2013UkraineElectricalMarine
Spools fabrication2013South AfricaPipe workOil & Gas
Industrial Plant2013DenmarkPipe workIndustrial
Boiler2012BelgiumElectricalMarine
Boiler2012South AfricaWeldingMarine
hatch cover repair2012ItalyWeldingMarine
Pipe repair 2012USAPipe workMarine
Craine repair 2012South KoreaElectricalMarine
Pipe repair 2012ArgentinaPipe workMarine
Boiler2012AustraliaBoilerMarine
Boiler2012SingaporeBoilerMarine
Spools fabrication2012BrazilWeldingOil & Gas
Spools Instalation2012BrazilPipe workOil & Gas
Spools Instalation2012NorwayPipe workOil & Gas
LPG Tanker2012Dominican RepublicPipe workMarine
Boiler2012OmanElectricalMarine
Boiler2012Sri LankaElectricalMarine
Energie Project AB2011IrelandBoilerWeldingIndustrial
Maersk Battler2011NamibiaSteel workPipe workMarine
Industrial Boiler repair2010GreeceBoilerIndustrial
Industrial Boiler repair2010GreeceBoilerIndustrial
Industrial Boiler repair2010SwedenBoilerIndustrial
GSF Rig 1402009NamibiaPipe workWeldingOil & Gas
Rig Sedneth 7012009NamibiaSteel workWeldingOil & Gas
Monthey Thermal Boiler2009SwitzerlandSteel workWeldingIndustrial
Hercules Oil Rig2009NamibiaWeldingSteel workOil & Gas

Marine
Generator repair

Integral block replacement of Diesel Engine type MAN D 2876 LE 301.  The generator block and cylinder nº 4 were broken with the piston out. The injection system not working, pump also broken.

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Cylinder Head overhaul

Overhaul of a MaK M43C Main Engine, Cylinder Head, including dimensional control and pressure test.

download PDF file

 
Alternator Overhaul

Integral alternator overhaul, including bearings replacement, rotor and stator cleaning, diodes ckecking and shaft alignment .

download PDF file
Tall ship cruise

Tall ship cruise in dry dock for Class renewal.

download PDF file
Mechanical work

Perform overhaul in Main Engine, air compressors and air bottles. Repair oil coolers, air coolers and fresh water coolers. Replace thermal insulation. Perform overhaul in engine room valves and pumps.

download PDF file
Pipe Work in Dry Dock

LPG Tanker vessel in dry dock for Class renewal survey.

download PDF file
Boiler Fabrication
Boiler fabrication

Repair and fabrication of combined exhaust gas boiler in southern Spain.

download PDF file
Pipe work
Pipe work

Replacement of pipe work in engine room and deck, modify cargo lines, overhaul valves in engine room and PV valves in cargo tanks. Repair of boilers and incinerators. Fabrication of funnels.

download PDF file
Riding Squads
Riding squads

Upgrade of MGO boiler supply systems of several oil tankers. All jobs were performed on board and while sailing.

download PDF file
Steel Work
Steel work

Fabrication of complete new forepeak.

download PDF file
EGB Fabrication
EGB fabrication

Fabrication of exhaust gas boiler and installation on board the vessel.

download PDF file

 

Oil & Gas
Modification
Modification

Installation and alignment of 2 x 170 ton electric winches. Piping outfitting and installation of all winches auxiliary mechanical and electrical machinery.

download PDF file
ITC cyclone
ITC Cyclone

Fabrication of a new 5″ schedule 80 pipe line to allow the ship to transport and supply jet fuel to helicopters in oil rigs.

download PDF file
 RIG 140
 RIG 140

Seawater piping; helideck drains and gutter repairs on accommodation; anchor bolster repairs; anchor repairs; ducting for electrical motor over rotary table; supply and fit grating to columns.

 download PDF file

 

Industrial
20” Spools Fabrication

 Fabrication of two 20” spools in our workshop in Lisbon.

download PDF file
Buffer Tank
Buffer tank

Calculation, design and fabrication of 1x40m3 Buffer Tank according to DNV rules.

download PDF file
Duplex
Duplex

Fabrication of a super duplex spools in our workshop in Lisbon to send to Norway for skid installation.

download PDF file
Steam Boiler plant
Steam boiler plant

Fabrication in our workshop in Lisbon of steam boiler plant in accordance with CE Directive PED 97/23/CE, code EN 12953.

download PDF file

 

Marine
Generator repair

Integral block replacement of Diesel Engine type MAN D 2876 LE 301.  The generator block and cylinder nº 4 were broken with the piston out. The injection system not working, pump also broken.

download PDF file

Cylinder Head overhaul

Overhaul of a MaK M43C Main Engine, Cylinder Head, including dimensional control and pressure test.

download PDF file

 
Alternator Overhaul

Integral alternator overhaul, including bearings replacement, rotor and stator cleaning, diodes ckecking and shaft alignment .

download PDF file
Tall ship cruise

Tall ship cruise in dry dock for Class renewal.

download PDF file
Mechanical work

Perform overhaul in Main Engine, air compressors and air bottles. Repair oil coolers, air coolers and fresh water coolers. Replace thermal insulation. Perform overhaul in engine room valves and pumps.

download PDF file
Pipe Work in Dry Dock

LPG Tanker vessel in dry dock for Class renewal survey.

download PDF file
Boiler Fabrication
Boiler fabrication

Repair and fabrication of combined exhaust gas boiler in southern Spain.

download PDF file
Pipe work
Pipe work

Replacement of pipe work in engine room and deck, modify cargo lines, overhaul valves in engine room and PV valves in cargo tanks. Repair of boilers and incinerators. Fabrication of funnels.

download PDF file
Riding Squads
Riding squads

Upgrade of MGO boiler supply systems of several oil tankers. All jobs were performed on board and while sailing.

download PDF file
Steel Work
Steel work

Fabrication of complete new forepeak.

download PDF file
EGB Fabrication
EGB fabrication

Fabrication of exhaust gas boiler and installation on board the vessel.

download PDF file
Oil & Gas
Modification
Modification

Installation and alignment of 2 x 170 ton electric winches. Piping outfitting and installation of all winches auxiliary mechanical and electrical machinery.

download PDF file
ITC cyclone
ITC Cyclone

Fabrication of a new 5″ schedule 80 pipe line to allow the ship to transport and supply jet fuel to helicopters in oil rigs.

download PDF file
 RIG 140
 RIG 140

Seawater piping; helideck drains and gutter repairs on accommodation; anchor bolster repairs; anchor repairs; ducting for electrical motor over rotary table; supply and fit grating to columns.

 download PDF file
Industrial
20” Spools Fabrication

 Fabrication of two 20” spools in our workshop in Lisbon.

download PDF file
Buffer Tank
Buffer tank

Calculation, design and fabrication of 1x40m3 Buffer Tank according to DNV rules.

download PDF file
Duplex
Duplex

Fabrication of a super duplex spools in our workshop in Lisbon to send to Norway for skid installation.

download PDF file
Steam Boiler plant
Steam boiler plant

Fabrication in our workshop in Lisbon of steam boiler plant in accordance with CE Directive PED 97/23/CE, code EN 12953.

download PDF file

Founded in 2007, STEP is a global organization specialized in the provision of repair, maintenance and operation services, fabrication and installation, upgrades and  conversions to the marine, oil & gas and industrial markets, worldwide.

STEP is an approved manufacturer by DNV/GL for the fabrication of boilers and pressure vessels class I & II, and by Lloyds Register for the fabrication of Fusion Welded Pressure Vessels class I. We are also an approved, in the following areas: welding of hull structures, steam boiler, pressure vessel and pipelines.

STEP has implemented the Quality Management System ISO 9001: 2015.

With a high-skilled, experienced and certified technicians team, STEP offers a large range of services to the marine, oil & gas and industrial markets:

 
Our Vision

Be a main player and have a highly relevant position as a solutions provider for the marine, oil & gas and industrial markets, worldwide.

Our Mission

Deliver high-quality, reliable, innovative, fast, efficient and cost effective solutions for our customers in the marine, oil & gas and industrial markets, thereby achieving sustainable and long term partnerships.

We are focused in the customers satisfaction and in exceeding their expectations.

Anywhere and any time you need us, worldwide, we are available 24/7  to support you and to be your solution.