About Us

About Us

You put the idea, we do the rest...

Do you have your ideal home in mind and want to make it a reality, saving time and money, with the highest quality available on the market? Our design team advises you to capture any construction project.

Do you want to expand your home cleanly and quickly? With our system you will avoid the hassles of traditional construction. 

Whether in residential, commercial, industrial, tertiary or public works constructions, at Essential Building we take care of everything. From the preliminary feasibility study, architecture and engineering, permits and construction, to interior design, if the client so wishes. Constructions of contemporary, minimalist, Mediterranean, traditional design… Everything is possible with our modular construction system.


Essential Building is made up of a team of professionals from the construction sector, with more than 30 years of experience in construction with cold-dip galvanized steel modular systems and a large portfolio of projects carried out nationally and internationally.


With the development of its own system that adapts to any type of project, Essential Building has been able to provide intelligent solutions to the deficiencies of conventional construction or other more basic modular systems.


With a team made up of designers, architects, technical architects, engineers, and construction managers, we provide a comprehensive service, planning and developing all stages of the project, thus controlling the process from start to finish.


Thanks to the characteristics of the system and the properties of its material, less waste is generated, the need for setting is avoided, it promotes energy savings and does not require maintenance... And it is 100% recyclable!


Million Euros In Projects




Successfully Project Finished.​


Years of Experience


Our Partner Companies

Essential Building SL



The Team


Antonio Ruiz Lopez​

With over four decades of extensive experience in the construction industry and a successful track record of completing numerous projects, the individual in question founded Essential Building in 2011 with a well-defined vision for transforming the building landscape. His primary goal was to make a significant impact on the industry by prioritizing the enhancement of construction quality and promoting sustainable building practices.

Throughout his career, he has amassed a wealth of knowledge and expertise, which he now utilizes to lead Essential Building in executing projects to the highest standards. The company is driven by a commitment to continuously improve and innovate, seeking out the latest advancements and technologies that contribute to more sustainable building models.

Through his leadership and unwavering commitment to creating sustainable building solutions, the founder of Essential Building has set an example for the industry, inspiring others to follow suit and contribute to a greener, more responsible future in the construction world.

Committed To Satisfy Our Clients

We Follow Best Practices

Trust and Worth

Clients et Partenaires