Calgary, Alberta — March 1, 2008

3esi is pleased to announce the opening of its Latin America Office headed by Mr. Joao de Deus, formally Vice President, Oil and Gas Siemens Brazil.

3esi is a global supplier of enterprise solutions for the Exploration and Production industry that are designed to support the industry’s business processes by helping companies to:

  • Improve Capital and Cost Efficiency
  • Scale-up Operations
  • Proactively Manage their Business

“The establishment of an office in Rio de Janeiro, Brazil will enable us to better serve our Latin American clients, as well as develop new business relationships in the area. It is a wonderful opportunity for us to expand our client base and to keep abreast of the needs of the South American E&P Industry. We are proud and privileged to have Mr. Joao de Deus head up our new Latin America office,” says Wayne Sim, 3esi CEO. “This gentlemen is a key member of our global organization, and he will ensure that 3esi continues to develop strong technology that will have major impact for both our existing and future clients.”

Mr. de Deus has extensive experience in the energy industry. He brings with him a proven ability to manage key
strategic alliances that are beneficial to all stakeholders.

“We are very happy to be joining the 3esi team. We look forward to bringing this world-class software to the Latin America market and we are confident our clients and partners will benefit from our local attention and customer service capabilities,” comments Joao de Deus , Managing Director, 3esi Latin America.

About 3esi

3esi inc. is an international E&P software and services company committed to serving the Oil and Gas industry by creating intelligent products enabling shared information and processes across organizations. 3esi is headquartered in Calgary, Alberta, Canada with offices in Europe, Latin America and the US. For more information, please visit


Eileen Puczko 3esi inc.