More than 45 years developing engineering projects for industrial facilities in all technical specialties
Multi-sector experience with specialized engineering solutions for each industry
EIA21 has nearly 50 years of experience in the Oil & Gas sector, with strong specialization in downstream, refining, and complex industrial projects. We develop engineering and EPCM solutions for refineries, process plants, and industrial assets, optimizing efficiency, reliability, and operational costs.
EIA21 develops engineering solutions for renewable gases and decarbonization projects, with specialization in green hydrogen, biogas, biomethane, oxygen, and CO₂. We combine expertise in industrial processes and energy transition to design efficient, sustainable facilities tailored to new energy models.
EIA21 drives industrial decarbonization projects through engineering solutions focused on emission reduction, energy efficiency, and the integration of sustainable technologies. We combine industrial expertise, innovation, and technical feasibility to accelerate the transition toward low‑carbon production models.
EIA21 has extensive experience in power generation projects and electrical infrastructure, developing engineering solutions for both conventional and renewable technologies. We cover all project phases, from design to commissioning, ensuring efficiency, safety, and operational reliability.
EIA21 develops engineering solutions for wastewater treatment, desalination, demineralization, and industrial water reuse, designing efficient and sustainable systems aimed at optimizing water consumption, ensuring water quality, and meeting the most demanding environmental requirements.
EIA21 develops engineering projects for industrial plants across sectors such as steel and metallurgy, mining, glass, ceramics, pulp and paper, food, and cement. With nearly 50 years of experience, we drive technological modernization, energy efficiency, and process optimization through sustainable solutions and advanced digital tools.
EIA21 has extensive experience in engineering for chemical and petrochemical plants, developing highly complex industrial projects. We provide solutions focused on the design, modernization, and optimization of facilities, ensuring operational safety, process efficiency, and compliance with the most demanding environmental regulations.
EIA21 develops naval and offshore engineering projects for vessels and maritime infrastructure, providing solutions focused on safety, operational reliability, and performance optimization. Our experience includes the design, modernization, and supervision of naval systems in highly demanding marine environments.
EIA21’s R&D&I (Research, Development and Innovation) activities focus on developing innovative solutions for industrial engineering, integrating digitalization, automation, and advanced technologies to enhance the efficiency, sustainability, and competitiveness of industrial projects.
More than 40 years transforming industries with excellent engineering solutions
Detail engineering and construction supervision services for the replacement of turboexpanders in an air separation plant, ensuring seamless equipment integration and uninterrupted plant operation.
EIA21 delivered multidisciplinary engineering services for the Green Park 5 Anaerobic Digestion and Biomethane Production Plant in Italy, focusing on the integration of mechanical and electrical systems. Starting from the basic engineering phase, the project involved defining the main equipment and ensuring its seamless integration within the plant.
EIA21 developed a basic engineering study to analyze and improve the performance of the thermal oil circuit at the Eurosnacks production facility in Medina del Campo (Valladolid, Spain), optimizing heat distribution and increasing overall energy efficiency.
EIA21 developed the basic engineering and CAPEX estimation required to scale up a chemical recycling pilot plant based on plastic waste pyrolysis, enabling the production of recycled pyrolysis oil for circular economy applications.
EIA21 developed the detailed engineering required to diagnose and improve the leaching process of a catalyst recycling pilot plant, enhancing process reliability and operational performance.
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Discover who we are, our services, industry sectors and a wide range of projects that reflect more than 45 years of experience delivering engineering solutions for industry.
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EIA21 has obtained the BIM ISO 19650 certification from AENOR, demonstrating its capability to apply internationally recognized information management standards in engineering and construction projects.
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