- CEO
- Eduardo San Miguel Gonzalez De Heredia
- Full Time Employees
- 10,451
- Sector
- Industrials
- Industry
- Engineering & Construction
- Address
- Parque Empresarial Adequa Madrid Spain 28050
- IPO Date
- Oct 14, 2013
- Business
- Técnicas Reunidas, S.A. Técnicas Reunidas, S.A. (TNISF) serves as a Spanish-based engineering, procurement, and construction contractor specializing in turnkey industrial plants, primarily within the oil and gas sector; its core offerings encompass refining and petrochemical units, natural gas processing facilities, pipelines, power generation plants including fossil fuel, nuclear, hydroelectric, biomass, and solar installations, as well as infrastructure projects such as airports, water treatment plants, controlled landfills, waste incineration facilities, iron and steel plants, metallurgy operations, mining and hydrometallurgy processes, fertilizers, inorganic chemistry, heat transfer systems, cogeneration, renewable energies, and environmental engineering solutions. The company operates globally with international projects comprising approximately 70% of its turnover, concentrated in the Middle East, Latin America, the Far East including China, North Africa, Turkey, and expanding into North America; it maintains headquarters in Madrid, Spain, at Avenida de Burgos 89, and traces its origins to 1959 through the formation of Lummus Española, S.A., adopting its current name in 1972 following the absorption of Tecniresa. Recent developments include a strategic alliance with Sinopec Engineering Group, under which a 65/35 joint venture secured a multi-billion-dollar lumpsum EPC contract in November 2025 for Saudi Aramco's Riyas NGL Fractionation Facility in Saudi Arabia, marking TRSA's first project with the oil major and accounting for over $2.15 billion in attributable investment; additional partnerships feature a new collaboration with Zachry in the US for services repositioning, a convertible FEED contract from ACWA Power for a large-scale green ammonia facility in Yanbu, Saudi Arabia, and a Q4 2024 order for the third expansion phase of Saudi Aramco’s Jafurah gas field involving gas compression trains and propane compressors, alongside engineering for Cepsa's biomethanol plant in Spain aimed at reducing CO2 emissions by up to 90%, a €340 million government aid package in 2022, and a rights issue exceeding €150 million in 2023 to support business consolidation and growth in gas power, AI-driven digitalization, robotics, and services targeting €500 million in revenues.