Building Engineering, MEP Engineering, Smart Building, Sustainability Engineering for high complexity buildings Complex and large-scale projects. Discover it Building
the future
Building the future for 55 years. Discover it
Sustainable innovation Management, technology and sustainability. Discover it Comprehensive building design Oriented to operational efficiency. Discover it International experience Projects developed in more than 40 countries. Discover it

Services at all stages of the project.

JG Ingenieros, SA is an independent team of professionals that provides consultancy and engineering services for highly complex buildings. We carry out our activity in four business areas: complete building projects, MEP engineering, consulting (environmental, operation and maintenance, technology, energy) and digital solutions (Manttest, maintenance software and Iris JG, smart building management platform ). JG has a quality management system certified under ISO 9001 for all its services, as well as an environmental management system certified in conformity to ISO 14001 standard.

JG Ingenieros is a founder member of TECNIBERIA-ASINCE (Spanish Association of Engineering Consultancy Companies) and of First Q Network, a European Mechanical and Electrical Consultancy Services network with members from 11 different European countries focused on developing joint projects and on delivering specialized services throughout Europe.

Why JG

LEADERSHIP

Recognition as the leading engineering firm for large-scale and complex facilities.

INNOVATION

Commitment to research and dissemination. Since 2001, the UPC-JG Chair has been leading technical studies for highly complex buildings.

EFFICIENCY

Comprehensive service, from the feasibility study to operational management, with an optimal design in investment and operation.

SCOPE

Proven international experience, with complete building projects, developed in more than 40 countries.

TECHNOLOGY

Development and application of advanced tools for calculation, simulation and management of facilities for the project.

ACHIEVEMENTS

More than 7.100 projects successfully executed, 35 million m² built and more than 2.000 buildings managed with our technological solutions.

Innovative
Projects

Spotify Camp Nou, FCB
Spotify Camp Nou
Centro de procesamiento de datos CPD Getafe Madrid, vista frontal
Getafe Data Center
Wanda Metropolitano Stadium
SI-20 Montepino Logistics Platform
Diagonal 409 Office Building
Natura Bissé Headquarters
Mandarin Oriental Barcelona 5*
Santa Lucía University Hospital
Delgado Private Hospital
Catalana Parc Business Area
Casa Burés
Lisbon Cruise Terminal
Stradivarius Headquarters
Fremap Hospital
Gran Teatro del Liceo Opera House
Dentaid Research Center
Córdoba Courthouse
Panama Convention Center
Ciudad BBVA
Logotipo conmemorativo JG 55 años

1970 - 2025

“The 55th anniversary comes at an exciting time, when technology and environmental
sustainability are increasingly important.”

Josep Túnica
Managing Director

Our Boss

¨In 50 years what will happen? God will say, it is now in the hands of my son and his team,
what we do clearly have are the desire of permanence, the one that starts a company its
illusion is that it will continue, that it will last in time, with the same passion and illusion
that we have had.¨

Juan Gallostra Pedemonte
Founder