56 2 2694 9300
Av. Alonso de Córdova 2860, piso 3, oficina 304. Vitacura, Santiago, Chile.
Errazuriz & Asociados


Errázuriz & Asociados was established in 1968, as a company mainly focused in mining and offering services such as earthmoving, civil works and housing construction

Over the years, E&A expanded its activities to the development of energy and infrastructure projects, starting its association with international companies.

Today E&A counts with qualified professionals, several action areas and diverse alliances to cover a broad spectrum of needs for

Our Areas

E&A Engineering

This area has acquired wide competences and experience in engineering and project management for all the industrial sectors covered by E&A.

E&A Commercial

Through this area E&A has participated in relevant energy and infrastructure projects in Chile and South America, supplying key equipment for its development.

E&A Infrastructure

With prestigious international representations, E&A has the necessary expertise to develop EPC or turn key projects of different magnitude.

E&A Development

E&A can develop projects through its subsidiary company Andes Energy & Capital; with capability to involve the whole process from finding new opportunities to the operation of the projects.

Who we are

Pedro Pablo Errázuriz Ossa

President and Founder
Pedro Pablo Errázuriz is civil engineer from the Pontificia Universidad Católica, Chile. In 1971 he established a company to import goods and equipment. In 1981, Mr. Errázuriz decided to focus the business in the energy and infrastructure sectors and established Errázuriz & Asociados. Nowadays, he is the President of the company, contributing with his knowledge and experience in the day to day activities.

Arturo Errázuriz Domínguez


Arturo studied Economics at Pontificia Universidad Catolica de Chile and has a MSc in Environment and Development from the London School of Economics. Previously he was Regional Director for the Andean Region of EcoSecurities, a leading trading company for the carbon credits market.
He is currently Board Director of the Corporate Leaders Group for Climate Change Chile (CLG Chile) and has been President of the Climate, Energy and Water Committee of the British Chilean Chamber of Commerce since 2010.

Rodrigo Mora Diez

Sales & Infrastructure Manager
Industrial Civil Engineer from the Pontificia Universidad Catolica de Chile, and MBA of Universidad Adolfo Ibañez, Chile. He is in charge of E&A commercial division specifically in equipment and EPC projects sales.
Rodrigo works directly identifying new projects on the energy, mining and infrastructure market, selling equipment and services for E&A’s representations and business partners, coordinating, preparing and driving negotiations and project implementation support.

Sebastián Dávila Aravena

Partner – Engineering Manager at E&A Ingenieros.
Sebastián is a Civil Engineer with a speciality in Industrial Engineering at Pontificia Universidad Católica de Chile, his function is to analyze and coordinate the technical studies that we develop for our clients, together with giving specific technical advice in complex cases.
Sebastián has extensive experience in services for hydropower projects, solar and others in power generation, together with electric infrastructure, motorways and mining processes.

José Antonio Mujica Barros

Engineering Manager
Hydraulic Engineer from the Pontificia Universidad Catolica de Chile with a MSc in Engineering Geology from the University of Portsmouth, United Kingdom. He has wide experience in execution, coordination and control for engineering, geological and infrastructure projects.
Jose Antonio has participated in the evaluation and technical and economic development of several infrastructure projects and power generation plants of diverse technologies such as thermal (gas and diesel), biomass, photovoltaic and solar concentration plants.