Ernesto Rojas is the creator of the concept behind Criteria Tech, which has been operating since 2009 in Costa Rica, offering specialist support in environmental matters, legal compliance, and occupational health and safety. Today, he operates in Spain with an approach grounded in professional experience, technical expertise, and personalized attention to each client’s needs.

We work with businesses, public authorities and professionals looking to tackle environmental challenges with rigour, technical expertise and a focus on continuous improvement.

Ernesto Rojas is the creator of the concept behind Criteria Tech, which has been operating since 2009 in Costa Rica, offering specialist support in the environment, legal compliance, and occupational health and safety. Today, the company operates in Spain with an approach grounded in professional experience, technical expertise, and personalized attention to each client's needs.

We work with businesses, public authorities and professionals looking to tackle environmental challenges with rigour, technical expertise and a focus on continuous improvement.

Our experience spans a wide range of settings and activities, from the cement and concrete industries to mining, urban development, social housing, waste management, electronic and thermal recycling, commercial developments, and large-scale logistics.

This diversity enables us to understand the specific characteristics of each project and address needs related to environmental management, administrative permitting, environmental liability, technical assessments, and feasibility evaluation.

Looking for environmental technical advice or need to assess an initiative? At Criteria Tech, we can review your needs and guide you to the service that best fits.