Oil & Gas Solutions

Engineering and computer science together for upstream and midstream software development and custom services

ESSS is a technology-based company composed of engineers and computational scientists with the objective to provide software and simulation solutions for engineering problems.

With over twenty years of experience in developing engineering software, ESSS has not only contributed to the conception of applications and graphical interfaces, but also to numerical kernel implementations, partnerships with universities, ultimately turning research results into industrial applications.

The company’s mission is to “improve the development of computational technology and engineering” and is well-established in the Brazilian market and around the world, providing computer simulation products and custom development services to companies that demand software solutions, R&D departments and university laboratories.

ESSS’s main products are:


Simulation Technology

Learn our solutions for the following areas

Reservoir Engineering

Deepen the knowledge about your reservoir and optimise different processes across the full asset life cycle.

Well Engineering

Discover new ways to improve drilling processes through highly reliable simulations.

Flow Assurance

Meet the innovative solution for flow assurance challenges faced by the oil and gas industry


Academic Program

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