Directory

Public engineering firm profile

Evoleap

Houston, TX

Backed by experience, enhanced by technology

Services
12
Offices
1
Leaders
6

Overview

Evoleap delivers flow assurance engineering and simulation software alongside expert consulting to help operators optimize performance across oil, gas, and energy transition projects. It fuses real-world insights with engineering expertise to support upstream, midstream, and downstream operations as they transition to decarbonize.

Services

Flow Assurance

Expert analysis and software tools to model and optimize multiphase flow, preventing issues such as hydrate formation, wax deposition, and slugging.

Midstream and LNG

Engineering design and software solutions to accelerate hydraulics modeling, enhance asset performance, and support midstream operators.

Design and Operations

Operational engineering consulting to ensure asset reliability, safety, and efficiency.

Energy Transition

End-to-end engineering solutions for decarbonization and alternative energy infrastructure.

Industries

Firm type

Project types

Software

Leadership

Michael Zaldivar

CEO & President

PhD

Michael Zaldivar has worked in flow assurance and real-time flow assurance systems since 2002. In 2013, he represented BP as a flow assurance expert in federal court during the Quantification phase of the Macondo trial. He has led the development of several commercial software products and focuses on user experience and UI design.

Prasanna Parthasarathy

Chief Technology Officer

Prasanna Parthasarathy has over fifteen years of experience in flow assurance and a deep understanding of simulation models. Throughout his career, he has served in numerous technical functions, from modeling engineer to R&D manager, and has managed many large custom software projects. He manages technology development and specializes in software architecture and algorithm design.

Trent Brown

VP, Engineering

PhD

Trent Brown is a specialist in thermodynamic modeling, multiphase hydraulics, and transient process modeling. In addition to his technical expertise, he has co-founded and successfully exited two businesses, developing technical solutions that balance accuracy and efficiency.

Vicki Niesen

VP, Projects

PhD

Vicki Niesen has managed several hydraulic consulting groups and numerous joint industry projects (JIPs) over a 30-year career. Her experience includes managing competitive FEED studies for LNG subsea and electrically heat-traced pipelines, and she recently served as engineering manager for a major subsea pipeline project. She has also co-founded and successfully exited two businesses.

Drew Lafleur

Chief Operating Officer

Drew Lafleur has 20 years of industry experience, ranging from engineering and digital transformation leadership at a Fortune 500 operator to serving as CEO of a private software developer. He specializes in operations management, change management, technology assessment, and commercial strategy.

Stephanos Zunez

Solutions Engineer & Business Development Manager

Stephanos Zunez has worked in the oil and gas industry since 2003 across five continents in roles ranging from drilling operations to conceptual field design. In his role as Business Development Manager, he aligns technical problems with software and engineering solutions to add value for customers.

Publications

When to Implement HIPPS: Protecting Flowlines During High-Pressure Transients

article

View publication

Wax and Asphaltene Deposition Modeling for Deepwater Flowlines

article

View publication

Hydrate Formation Prediction & Operational Control Strategies

article

View publication

How to Predict, Manage, & Mitigate Slugging with Real-Time Transient Simulation

article

View publication

Testimonials

obot is a great tool with tremendous potential. There is no question, obot has definitely allowed us to improve.

Tommy Golczynski, Managing Partner, Assured Flow Solutions

flotools is an essential piece of supporting software for my flow assurance team.

Matt Healey, Production Assurance Manager, Xodus Group

Our initial approach to using flotools was driven by the need to analyze OLGA output.

Luis Eljach, Senior Engineering Consultant, GATE

flotools is a great platform to present OLGA results and to store formats and templates. It is powerful.

Geir Saether, Owner, Petroflow

Offices

Houston Headquarters

Headquarters

10333 Richmond Ave, Suite 450

Houston, TX 77042

USA

+1 832 371 6677

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