Inspired by the top of the mountains

We help our clients make the most complex and relevant projects a reality by creating value that enhances, development that lasts, and a solid commitment to society

We have developed countless projects in all construction sectors: Mining, Infrastructure, Energy, Gas and Oil, Buildings and Sanitation.


We work with our clients from the conception of their projects, providing great support that generates value in their businesses by optimizing resources, deadlines and costs.


Our extensive experience, professionalism and constant technological updating, means that we can guarantee our clients the delivery of a project with the highest standards of safety, quality and delivered before the agreed deadline, respecting and protecting the environment, and generating development opportunities. for the communities neighboring the project.

We build our history

1952 1952
1945 1945
1937 1937
1933 1933


Employee Hospital

Installation of 1,250 beds in an area of ​​130,000 m2.


City of Talara

Five districts with more than 4,000 Homes.


Miraflores Baths

Most important architectural work of the time.



We hereby agree to form a technical company that we will call GRAMONVEL, in order to pool our knowledge to carry out any work or work “.

Act of “foundation”, June 22, 1933.


The most complex and relevant projects
in the most important sectors