Steel and metallurgical

2019                  Output section support steel work. Galvanized line.

Factory of Columbus. Mississippi. Estados Unidos.

FIVES STEIN

Civil work and machine foundations. Heat treatment furnaces.

Factory of Basauri. Bizkaia.

SIDENOR ACEROS ESPECIALES

Civil work and machine foundations. Flattening line under tension.

Factory of Sabiñánigo. Huesca.

IBERFOIL ARAGON

 

 

2018                  Civil work and machine foundations. Revamping of the rolling mill (Fase II).

Factory of Basauri. Bizkaia.

SIDENOR ACEROS ESPECIALES

Civil work and steelwork pipelines. Blust furnaces powder collection.

Factory of Gijón. Asturias.​

ARCELORMITTAL ESPAÑA

Compressors workshop. Coke gas injection for the blust furnaces.

Factory of Gijón. Asturias.​

ARCELORMITTAL ESPAÑA

Civil work and machine foundations. Stretching line Danieli # 2.

Factory of Vitoria. Álava.

SIDENOR ACEROS ESPECIALES

Finshing warehouse.

Factory of Sabiñánigo. Huesca.

IBERFOIL ARAGON

Rolling mill workshop extension.

Factory of Basauri. Bizkaia.

SIDENOR ACEROS ESPECIALES

Civil work and machine foundations. Powder collection of the Sínter A.

Factory of Gijón. Asturias.​

ARCELORMITTAL ESPAÑA

Civil work and machine foundations. Revamping of the calibrated facilities.

Factory of Vitoria. Álava.

SIDENOR ACEROS ESPECIALES

 

2017                  Steel work for a 45 m high water emergency tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+  info

Factory of Basauri. Bizkaia.

SIDENOR ACEROS ESPECIALES

Civil work and machine foundations. Revamping of the coke batteries

Factory of Gijón. Asturias.​

ARCELORMITTAL ESPAÑA

Civil work and machine foundations. Oxycutting machine.

Factory of Reinosa. Cantabria.

HARSCO

Civil work and industrial building. Revamping of the rolling mill. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+  info

Factory of Basauri. Bizkaia.

SIDENOR ACEROS ESPECIALES

                   

2016                  Civil work and machine foundations. Cutting line. 

Factory of Basauri. Bizkaia.

SIDENOR ACEROS ESPECIALES

Civil work and industrial building extension. Aluminium rolling mill and slitting line.

Factory of Sabiñánigo. Huesca.

IBERFOIL ARAGON

Civil work and machine foundations.  Aluminium rolling mill and slitting line.

Factoría de Sabiñánigo. Huesca.

RDI METAL SOLUTIONS

Civil work for the automatic change of torpedo wagon rollers.

Factory of Gijón. Asturias.

ARCELORMITTAL ESPAÑA

Civil work. Extension of the water treatment plant.

Steelmaking plant LDA. Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

Civil and steel works. Slag yard.

Factory of Reinosa. Cantabria.

SIDENOR ACEROS ESPECIALES

Civil work and machine foundations. Straightening line.

Factory of Basauri. Bizkaia.

SIDENOR ACEROS ESPECIALES

Vertical looper steel work. Lamination line #11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+  info

Holland.

TATA STEEL

2015                  Civil work and machine foundations. Rail storage. Section mill.

Steelmaking plant LDA. Factory of Avilés. Asturias.​​

ARCELORMITTAL ESPAÑA

Civil work and machine foundations of the waste gas duct. Wire rod rolling mill.

Steelmaking plant LDA. Factory of Avilés. Asturias.​

ARCELORMITTAL ESPAÑA

Mill shop façade steel work.

Steelmaking plant LDA. Factory of Avilés. Asturias.​

ARCELORMITTAL ESPAÑA

Civil work and machine foundations. Revamping of the continuous casting machines #1 & #2.

Steelmaking plant LDA. Factory of Avilés. Asturias.​

ARCELORMITTAL ESPAÑA

Civil work and machine foundations. Straightening line #3.

Factory of Basauri. Bizkaia.

GERDAU ACEROS ESPECIALES EUROPA

 

2014                  Civil work and machine foundations. Inspection line #2.

Factory of Avilés. Asturias.

ARCELORMITTAL ESPAÑA

Civil work and machine foundations. Revamping of the billet continuous casting machine.

Factory of Basauri. Bizkaia.

GERDAU ACEROS ESPECIALES EUROPA

Mould workshop extension and hydraulic workshop.

Steelmaking plant LDA. Factory of Avilés. Asturias.

ARCELORMITTAL ESPAÑA

Structural checking of the converter shop runway beams.

Steelmaking plant LDA. Factory of Avilés. Asturias.

ARCELORMITTAL ESPAÑA

2013                  Civil work and machine foundations. Revamping of the pickling line #2.

Factory of Avilés. Asturias.​

ARCELORMITTAL ESPAÑA

Rebuilding of the melt workshop. Blast furnace A.

Factory of Gijón. Asturias.​

ARCELORMITTAL ESPAÑA

Finshing workshop extension.

Factory of Reinosa. Cantabria.

GERDAU ACEROS ESPECIALES EUROPA

Civil work and machine foundations. Straightening line #1.

Factory of Basauri. Bizkaia.

GERDAU ACEROS ESPECIALES EUROPA

Civil work and machine foundations. Unloading station RENFE VI.

Factory of Gijón. Asturias.​

ARCELORMITTAL ESPAÑA

Civil and steel works. Slag yard.

Factory of Basauri. Bizkaia.

GERDAU ACEROS ESPECIALES EUROPA

2012                  Civil work, machine foundations and extension of the melting shop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ info

Steel making plant. Factory of Basauri. Bizkaia.​

GERDAU ACEROS ESPECIALES EUROPA

Mill shop steel work. Wire rod rolling mill. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ info

Angola.

ANGOLA STEEL COMPANY

2010                  Civil work. Wasted waters treatment plant (extension).

Coke batteries. Factory of Gijón. Asturias.​

ARCELORMITTAL ESPAÑA

Reinforcement and replacement of crane runway beams. 

Shipping warehouse. Factory of Sagunto. Valencia.

ARCELORMITTAL ESPAÑA

Shipping warehouse FEVE.

Factory of Avilés. Asturias.

ARCELORMITTAL ESPAÑA

Vertical looper steel work. Stainless steel rolling mill. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ info

China.

RDI METAL SOLUTIONS

2008                  Civil work and machine foundations. Skin-pass for galvanizing line # 5.

Lake County. Indiana. EEUU.

ARCELORMITTAL STEEL USA

Warehouse extension. Galvanizing line.

Factory of Lesaka. Navarra.

ARCELORMITTAL ESPAÑA

Civil and steel works. Rail outside storage. Section mill.

Factory of Gijón. Asturias.

ARCELORMITTAL ESPAÑA

2007                  Civil work and machine foundations.  

Zinc, copper and titanium-plate cold rolling mill. Pola de Lena. Asturias.

ASLA Asturiana de Laminados

Civil work. Steel slab outside storage yard.

Factory of Avilés. Asturias.

ARCELOR Corporación Siderúrgica

Civil work and machine foundations. Inspection line # 3.

Factory of Avilés. Asturias.

ARCELOR Corporación Siderúrgica

Vertical looper steel work. Coil coating line.

Barranquilla. Colombia.

ACESCO

Piling analysis and design for the foundation of blast furnace B.

Factory of Gijón. Asturias.

ARCELOR Corporación Siderúrgica

Civil work and machine foundations. Cutting line.

Quart de Poblet. Valencia.

INDUSTRIAS DUERO

2006                  Civil work and machine foundations. Tin-plate coil packing line

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

Machine support and looper steel work. Powder coating line.

Fuenlabrada. Madrid.

APLIBAND Aplicaciones de banda

Civil work and machine foundations. Reheat furnace 2N for the heavy plate rolling mill.

Factory of Gijón. Asturias.​

ACERALIA Corporación Siderúrgica

2005                  Civil work. Wastewater treatment plant. 

Steel making plant LDA. Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

Civil work and machine foundations. Continuous casting machine

Factory of Jerez de los Caballeros. Badajoz.

A.G. SIDERÚRGICA BALBOA

Civil work and machine foundations. Converter secondary ventilation system. 

Steel making plant LDA. Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

Warehouse extension.

Coke batteries. Factory of Gijón. Asturias.

ACERALIA Corporación Siderúrgica

Machine supporting and looper steel work. Coil coating line.

Pamplona. Navarra.

REPLASA

2004                  Civil work. Cooling towers for blast furnace B.

Factory of Gijón. Asturias.

ACERALIA Corporación Siderúrgica

Civil work. Leachate collection system and treatment plant  for the dumping site of Somonte.

Factory of Gijón. Asturias.​

ACERALIA Corporación Siderúrgica

Civil work and machine foundations. Hot-dip galvanizing line # 1.

Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

Civil work. Extension of the wastewater treatment plant # 2.

Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

2003                  Machine support steel work. Continuous pickling line.

Port of Tarragona.

GONVARRI INDUSTRIAL

Machine support and looper stee lwork. Galvanizing line.

México.

GALVASID

2002                  Civil work. Wastewater treatment plant # 2.

Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

Civil work. Tin coating line # 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ info

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

Civil work and steelwork for the pulverized coal injection  Blast furnaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ info

Factory of Gijón. Asturias.

​ACERALIA Corporación Siderúrgica

2001                  Civil work for the quick change-roll system. Temper-rolling mill # 2.

Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

Civil work and machine foundations. Reheat furnace 2N for the reversing hot-strip rolling mill.

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

Civil work and machine foundations. Tandem cold rolling mill # 1.

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

Civil work and industrial building. Tunnel furnace # 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ info

Factory of Sestao. Bizkaia.

ACB Acería Compacta de Bizkaia

Civil work. Wastewater treatment plant # 1.

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

Civil work. Pickling line # 1.

Factory of Avilés. Asturias

​ACERALIA Corporación Siderúrgica

Workshop extension. Tin coating line # 3.

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

Coil shipping warehouse. Pickling line # 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ info
Factory of Sestao. Bizkaia.
ACB Acería Compacta de Bizkaia

Steel work for a 80 m high chimney stack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . info 

Factory of Huelva.

ATLANTIC COPPER

2000                  Roll Maintenance workhouse extension.

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

Acid milling and storage warehouse.

Factory of Sagunto. Valencia.

SIDMED Siderúrgica del Mediterráneo

Civil work and machine foundations. Temper-rolling mill # 1.

Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

Workshop and warehouse. Coil coating line. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + info

Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

Civil and machine supporting steel works. Coil coating line.

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

1999                  Mill shop extension steel work. Wire rod rolling mill.

Factory of Gijón. Asturias.

ACERALIA Corporación Siderúrgica

Civil work. Wire rod rolling mill.

Factory of Gijón. Asturias.

ACERALIA Corporación Siderúrgica

Acid regeneration plant.

Factory of Sagunto. Valencia.​

SIDMED Siderúrgica del Mediterráneo

Civil and steel works for the quick change-roll system.

Factory of Avilés. Asturias.​

ACERALIA Corporación Siderúrgica

Civil work.Reheat furnaces 3N & 4N for thr reversing hot-strip rolling mill.

Factory of Avilés. Asturias.

ACERALIA Corporación Siderúrgica

1998                  Civil work, machine foundations and workshop extension. Hot-dip galvanizing line # 2.

Factory of Avilés. Asturias

ACERALIA Corporación Siderúrgica

Civil work and machine foundations. Sintering-machine # 5.

Factory of Gijón. Asturias.

ACERALIA Corporación Siderúrgica

Civil work and industrial building extension . Tandem cold rolling mill.

Factory of Sagunto. Valencia.​

SIDMED Siderúrgica del Mediterráneo

Warehouse. Annealing line.

Factory of Sagunto. Valencia.​

SIDMED Siderúrgica del Mediterráneo