Grupo MIESA

Industrial experience adapted to each sector

Engineering, automation, manufacturing, installation and maintenance for process, energy, water and building facilities. We adapt the scope to the needs of each plant, for new projects as well as extensions, upgrades and shutdowns.

Energy, refining and petrochemicals

We work in refineries, petrochemical plants and power stations: facilities with demanding requirements for safety, ATEX classification and continuity of operation.

Our services

Activities

  • Refineries
  • Petrochemicals
  • Oil & Gas: terminals and pipelines
  • Combined cycle and cogeneration
  • Thermal power stations and generation boilers
  • Water demineralisation for boilers and steam
  • Biomass and solar thermal
  • Hydroelectric plants
  • Green hydrogen
  • Biodiesel plants

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ABB PGC5000 chromatograph from the Repsol project in Puertollano
ABB PGC5000 chromatograph from the Repsol project in Puertollano

Related case

Repsol · Puertollano

Analysis systems for the new ultra-high molecular weight polyethylene (UHMWPE) plant: an ABB PGC5000 process chromatograph and five water analysers.

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Chemicals and process industry

In chemical and process plants we integrate the process analysis, instrumentation and control of units where safety and product quality depend on reliable measurement.

Our services

Activities

  • Chemicals
  • Explosives

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MAXUM chromatograph from the GammaTech project in the MIESA workshop
MAXUM chromatograph from the GammaTech project in the MIESA workshop

Related case

GammaTech · Turkmenistan

Installation and commissioning of a Siemens MAXUM edition II chromatograph at the new isobutane plant.

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Water and environment

In desalination plants, drinking water treatment plants, wastewater treatment plants and process water treatment plants, including demineralisation for boilers and steam cycles, we automate the process and its supervision, with remote control of distributed facilities and OT cybersecurity.

Our services

Activities

  • Desalination plants
  • Drinking water treatment plants
  • Wastewater treatment
  • Water demineralisation for boilers and steam cycles
  • Water and effluent treatment plants
  • Water supply and sewerage networks
  • Municipal waste treatment
  • Slurry treatment

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Control room of the SWRO desalination plant in Sri Lanka, another MIESA project with PCS 7
Control room of the SWRO desalination plant in Sri Lanka, another MIESA project with PCS 7

Related case

SWRO desalination plant · Taiwan

Siemens PCS 7 control architecture and OT cybersecurity for a reverse osmosis desalination plant, with around 4,000 I/O signals.

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Food and agribusiness

We modernise process facilities and their electrical and control systems, coordinating the work with production conditions and planned shutdowns.

Our services

Activities

  • Oilseeds and vegetable oils
  • Dairy plants
  • Sugar mills
  • Beverages
  • Food production plants

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Cabinet of the new PCS 7 system from the Bunge project
Cabinet of the new PCS 7 system from the Bunge project

Related case

Bunge

Migration from Schneider Quantum/Premium to Siemens PCS 7 during a plant shutdown.

  • ~4,000I/O signals
  • 1 monthshutdown
  • 49people on site at the same time

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Pharmaceutical industry

In pharmaceutical plants we supervise and control cleanrooms, laboratories and technical facilities, with the traceability that GMP environments require.

Our services

Activities

  • Pharmaceutical production plants
  • Cleanrooms and GMP environments
  • Laboratories

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Desigo CC supervision on the Faes Farma plant layout
Desigo CC supervision on the Faes Farma plant layout

Related case

Faes Farma

Centralised supervision and control with Siemens Desigo CC of the cleanrooms, laboratories and technical facilities of the new plant, with a GMP-compliant audit trail.

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Manufacturing and materials

In steel, paper, cement and other manufacturing industries we modernise and maintain the electrical, control and analysis systems that keep production running.

Our services

Activities

  • Steel and metallurgy
  • Paper mills
  • Cement plants
  • Glass
  • Automotive and component suppliers
  • Mining
  • Shipbuilding and offshore
  • Industrial insulation

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New furnace control desk with WinCC Unified HMI
New furnace control desk with WinCC Unified HMI

Related case

Complete revamping of a furnace

Modernisation of a facility based on hard-wired logic and legacy PLCs: reverse engineering, new panels, S7-1500 PLC with a SIL zone, ATEX field boxes and WinCC Unified HMIs.

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Hotels and buildings

In hotels, buildings and technical facilities we integrate power generation, building management, telecommunications and fire protection.

Our services

Solutions

Activities

  • Power generation plants for hotels
  • Heating and cooling systems
  • Voice, data, television and CCTV
  • Building management systems (BMS)
  • KNX and DALI lighting

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Related case

Hotel Mar Taino · Bávaro (Dominican Republic)

2 MVA power generation plant, fire detection and telephone, voice, data and television systems.

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Does your facility need a change?

Tell us about the sector, the facility and the challenge. Together we will define what the project needs.

Let’s talk about your project