
Our extensive expertise and experience in industrial services have made us a benchmark in the market.
Specialised Industrial Services
Duro Felguera’s Services division comprises DFOM and Mompresa, two subsidiaries specialising in the assembly, commissioning, inspection, repair and technical support of energy and industrial facilities and equipment.
With extensive experience and a strong position in the Spanish market, DFOM and Mompresa provide services to major clients in the energy and industrial sectors and have a growing international presence. Their expertise and responsiveness enable them to undertake highly complex technical work, both in new-build projects and in interventions involving existing facilities and equipment.
Highly specialised teams, first-class technical resources and continuous training are among Duro Felguera’s main strengths in this area. They are complemented by a firm commitment to safety, quality, timely delivery and each client’s specific requirements.
Los equipos de profesionales altamente especializados, los medios técnicos de primer nivel y la formación continua constituyen los principales avales de Duro Felguera en esta área. A ellos se suma un firme compromiso con la seguridad, la calidad, el cumplimiento de los plazos y las necesidades específicas de cada cliente.
DF Operaciones y Montajes (DFOM)
DF Operaciones y Montajes (DFOM) is a subsidiary of the DF Group that has absorbed Felguera Montajes y Mantenimiento (FMM), Felguera Revestimientos (Feresa), Operaciones y Mantenimiento (Opemasa) and Montajes Eléctricos Industriales (MEI) through merger.
As part of the Specialised Services segment, DFOM encompasses electromechanical assembly, thermal, cryogenic and acoustic insulation, and the commissioning of power generation plants and industrial facilities.
Activities
- Conventional coal-fired steam generators.
- Heat Recovery Steam Generators (HRSG) for combined cycle plants
- Alloy piping for water-steam cycles at power generation plants.
- Forced piping at hydroelectric plants, turbines, penstocks and auxiliary equipment.
- FCC (refineries).
- Blast furnaces (steel industry).
- Wind farms (complete management of the project including construction of the wind turbines).
Heat, cryogenic and sound.
Specialised in heat insulation of generators and turbines, piping and control equipment of power generation plants.
Authorised for the removal of asbestos (company included on the RERA – Registro de Empresas con Riesgo de Amianto – register).
The insulation methods and products used are:
- Conventional insulation.
- Blasted insulation.
- Removable linings (padding).
Works for start-up operations of all types of industrial installations, with ample experience in power generation facilities.
- Maintenance engineering; development of complete maintenance programmes (and implementation on GMAO systems); development of general and specific O&M procedures; criticality studies of systems and equipment, and also determining the dimensions of stocks for spare parts specific to each type of facility.
- Technical audits of power generation and industrial plants.
- Comprehensive management of warehouses in power generation
plants and industrial plants. - Top level operation and maintenance of water treatment plants and effluents.
- Preventive and total maintenance of automated warehouses (electrical and mechanical, warehouse management system and warehouse control system).
- Windpower sector:
- Engineering, construction and support for start-up of the facility. O&M.
- Complete management of maintenance tasks.
- Predictive studies and quality control audits .
Duro Felguera has incorporated DFOM NETHERLANDS BV for the development of an important
O&M project in the Netherlands. All activities related to this project will be channelled through this company.
mompresa



Assembly and inspection of turbogenerators
The leading company in construction, revision and overhaul of turbines, generators and auxiliary equipment at power generation facilities, as well as rotating equipment for all types of industries.
The company has worked on over 90% of all the steam turbines at power generation facilities in Spain and on many other installations in Europe and Latin America. With over 500 contracts in the last 25 years, it can currently carry out 30 interventions per year.
DF Mompresa has a training centre that uses real equipment, including a complete 160 MW steam turbine, which means situations and complex interventions can be reproduced and real cases can be recreated.
REFERENCES
Services

Tres Valles Cogeneration Power Plant (35 MW + 70 ton/h )

Andasol III Solar Thermal Power Plant (1 x 50 MW)

Nuclear Power Plant Ascó (2 x 1032 MW)

Granadilla Thermal Power Plant. DeNOx (SCR) System DeNOx (SCR) System

Gud Niehl 3 Combined Cycle Power Plant (2×1) 450 MW

Carrington Combined Cycle Power Plant 2(1×1) 880 MW

The Services Division confirms its leadership with three new contracts signed with Repsol
It is a great satisfaction for our company to accompany a large company like Repsol, which is resolutely moving towards sustainable production and the development of advanced technologies.

Successful completion of the Repsol Química shutdown in Tarragona
We have completed our work on the major shutdown of Repsol Química in Tarragona, with 60,000 hours carried out in 50 days of shutdown with 24-hour work, with no reportable safety incidents and with more than 150 people who have worked tirelessly to achieve the objective set by our client.
CONTACT
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DFOM
Address C/ Altos Hornos s/n
Polígono industrial Valnalón
33930 Langreo. Asturias. EspañaTelephone +34 697 211 938 E-mail dfom@durofelguera.com -

DF MOMPRESA
Address C/ Altos Hornos s/n
Polígono industrial Valnalón
33930 Langreo. Asturias. EspañaTelephone +34 697211938
E-mail mompresa@durofelguera.com