Contact Sales Login Contact Sales

Why OLI
Solutions
Software
Consulting Services
Training
Resources
Support

Login
Contact Sales

Close

Why OLI

Chemistry Matters
Sustainability
Digital Transformation
Critical Materials & Rare Earth Elements (REE)
Partners
Value

About
OLI History
Meet the Team
Clients
Careers
Business

Close

Solutions

Oil and Gas
Chemicals
Metal & Mining
Power Generation
Decarbonization
Industrial Water & Wastewater Treatment
Research & Government
Academia
By Industry

Chemical Stream Analysis
Corrosion Management
Mineral Scale Management
Process Flow Simulation
Thermophysical Modeling
OLI Property Database
By Technology

Close

Software

OLI Studio
- OLI Studio: Corrosion Analyzer
- OLI Studio: ScaleChem
OLI Engine
OLI Flowsheet: ESP
Desktop

Cloud APIs
Cloud App Builder
Cloud Solutions

CO2 Transportation Cloud App for CCUS
Cloud Apps

Close

Consulting

Oil & Gas
- Downstream refinery services
Chemicals
Metals & Mining
- Lithium extraction and purification consulting services
Power Generation
Industrial Water & Wastewater Treatment
Research & Government
By Industry

Thermophysical Modeling
By Technology

Sustainability
Digital Transformation
By Objective

Close

Training

Introduction to training
Overview

OLI Studio: Stream Analyzer Training
OLI Studio: ScaleChem Training
OLI Studio: Corrosion Analyzer Training
OLI Flowsheet: ESP Training
Software

Close

Resources

Training

Online or in person, taking genuine OLI training courses helps you gain the most value out of your software investment

Videos

Quick start tutorials for common questions about our software

Technical Resources

An open collection of technical and scientific information cultivated by the talented staff at OLI

Case Studies

Customer success is OLI’s best product! Read about the inventive ways our customers are using OLI technology to solve lingering problems not supported by traditional software

Events

Come see OLI in action at various industry conferences and hosted events

Blogs

In depth chemistry research and technical information to support your business

Spotlight Seminars

Subject matter experts showcasing the use of OLI technology to solve industry problems

Expert Insights

Podcasts on Spotlight topics in easy to consume formats

News

Latest industry insights, innovations, partnerships and breakthroughs from OLI

Contact Sales Login Contact Sales

Why OLI

Chemistry Matters

At OLI, we understand that chemistry is more than a science—it’s the backbone of reliable process design, operational safety and environmental stewardship. In industries where even the smallest miscalculation can lead to costly failures, accurate modeling is essential. With decades of specialized expertise, our advanced software solutions provide unmatched insights, enabling companies to make decisions grounded in precise data. Discover how our commitment to excellence in water chemistry and process simulation transforms challenges into opportunities for long-term success.

Sustainability

OLI is dedicated to advancing sustainability by providing comprehensive property databases, modeling frameworks and software solutions that address fundamental reactions and phenomena impacting environmental stewardship. Our unique capabilities enhance the sustainability of chemical processes across industries such as oil and gas, chemicals, mining, power generation and water treatment.

Digital Transformation

Embrace the future of industrial innovation with OLI’s digital transformation solutions. Our cutting-edge water chemistry modeling and simulation tools empower industries to streamline operations, enhance decision-making and achieve unparalleled efficiency. By integrating OLI’s advanced software and automation, you can unlock new levels of precision and sustainability, driving success in today’s data-driven world.

Critical Materials & Rare Earth Elements (REE)

OLI transforms science into global digital intelligence, powering AI systems that strengthen the shared capacity of the U.S. and its allies to refine, recycle, and recover the materials vital to energy, manufacturing, and defense.

Partners

At OLI, we believe that the strength of collaboration fuels progress. Our partners are visionaries and innovators, united with us to redefine industry standards in water chemistry. Together, we bring unparalleled expertise and transformative solutions to clients worldwide. By aligning our advanced software and consulting capabilities with the insights and reach of our partners, we create lasting impact and pioneer advancements that shape the future.

About

As pioneers in water chemistry, OLI delivers cutting-edge software, automation and consulting services that empower industries to solve complex challenges. Our process modeling solutions enhance operational efficiency and sustainability. Guided by a commitment to excellence, fueled by endless curiosity and a drive to be different, we transform challenges into opportunities. At OLI, success is built on long-term partnerships and a relentless focus on delivering enduring impact across industries.

OLI History

For over 50 years, OLI has pioneered advancements in electrolyte chemistry, transforming industries with innovative simulation tools and insights. From tackling complex challenges to driving sustainable solutions, our journey is defined by collaboration, expertise, and a relentless commitment to shaping the future of water chemistry and process optimization.

Meet the Team

Meet the team behind OLI – driven by excellence, endless curiosity and and a culture rooted in bold innovation. Our experts transform challenges into opportunities, push innovation’s boundaries and deliver industry-defining breakthroughs. Through collaboration and a focus on long-term customer success, we lead the way in solving the world’s toughest industrial challenges.

Clients

Guided by an unyielding commitment to precision and innovation, OLI partners with industry leaders to tackle the most complex challenges in water chemistry. With decades of expertise, we provide solutions that transform processes, streamline operations and empower clients to achieve unparalleled results. Our success is measured by the achievements of our clients, who rely on our software, automation and consulting to drive their industries forward.

Careers

For fifty years, OLI has offered solutions to questions about water chemistry and electrolyte chemical processes, embracing our commitment to: Employee Enrichment | Technology Development | Scientific Advancement | Client Learning and Enablement | Strategic Growth
Solutions

By Industry

Oil and Gas

Chemicals

Metal & Mining

Power Generation

Decarbonization

Industrial Water & Wastewater Treatment

Research & Government

Academia

By Technology

Chemical Stream Analysis

Corrosion Management

Mineral Scale Management

Process Flow Simulation

Thermophysical Modeling

OLI Property Database
Software
Desktop

OLI Studio

OLI Studio: Corrosion Analyzer

OLI Studio: ScaleChem

OLI Engine

OLI Flowsheet: ESP

Cloud Solutions

Cloud APIs

Cloud App Builder

Cloud Apps

CO2 Transportation Cloud App for CCUS
Consulting Services
By Industry

Oil & Gas

Downstream refinery consulting services

Chemicals

Metals & Mining

Lithium extraction and purification consulting services

Power Generation

Industrial Water & Wastewater Treatment

Research & Government

By Technology

Thermophysical Modeling

By Objective

Sustainability

Digital Transformation
Training

Introduction to OLI training

On-demand online training available with subscription to OLI products Enhance your knowledge and skills with our comprehensive software training courses. Our expert trainers will guide you through OLI solutions to improve your understanding of the tools and provide you with techniques to boost your performance and efficiency.
Resources

Training

Enhance your skills with our virtual software training courses, designed to equip you with in-depth command of OLI' advanced solutions. Led by expert trainers, these comprehensive sessions will provide you with the techniques and knowledge to optimize performance and maximize efficiency, ensuring you’re ready to overcome the most complex challenges with confidence and precision.

Videos

Explore OLI' video library for a deep dive into the latest advancements in chemistry modeling and process optimization. From enhancing industrial efficiency to overcoming complex challenges in corrosion, scaling, and sustainability, our videos showcase expert knowledge and real-world applications.

Technical Resources

Explore OLI' comprehensive technical resources, offering in-depth knowledge and insights. From white papers to technical guides, these resources provide expert guidance on optimizing your use of OLI solutions, addressing complex challenges, and enhancing your industry expertise.

Case Studies

Explore how OLI transforms industry challenges into success stories through groundbreaking applications of water chemistry modeling. Our case studies highlight real-world advancements in tackling corrosion, scaling and process optimization across diverse industries. These in-depth resources showcase collaborative efforts with global leaders, demonstrating how OLI's innovative solutions drive operational excellence, enhance asset reliability and enable sustainable practices. Discover the impact of science-driven insights that empower organizations to achieve measurable results and long-term progress.

Events

Explore the industry-leading trade events and conferences OLI is attending. Join us to learn how our cutting-edge water chemistry software, automation and consulting solutions are transforming industries. Discover where you can connect with our experts and experience our solutions in action.

Blogs

Think simulation! Explore water chemistry game-changing innovations for process industries.

Expert Insights

OLI’s experts present groundbreaking research findings from our collaborations with global industrial research institutions and international organizations across key industries. Through engaging webinars and podcasts, we delve into real-world advancements in water chemistry - tackling corrosion, scaling and sustainable practices that drive operational excellence. Join our thought leaders as they share impactful insights that empower industries to optimize processes, enhance asset reliability and achieve sustainable progress worldwide.

Spotlight Seminars

OLI' industry experts demonstrate how our powerful modeling and simulation software is transforming critical operations. From optimizing lithium extraction to solving complex corrosion challenges, these seminars reveal how OLI's precision tools are driving real-world results across a variety of sectors. Learn from in-depth case studies, explore emerging trends and see how our chemistry software are enabling smarter innovation in water chemistry solutions worldwide.
Support

RESOURCES | videos

OLI Interview at Digital Oil and Gas Summit 2026

Trevor MacMaster

Chief Commercial Officer

More Resources

Training

Videos

Technical Resources

Case Studies

Blogs

News

Spotlight Seminars

Expert Insights

About
Meet the Team
Partners
Clients

Careers
Privacy Policy
Terms of Use
Help Center
Service Status

© Copyright 2026 OLI, Inc.