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About
AMGAS has been the world leader in hydrogen sulfide management solutions since the late 1980s, with offices across Canada, the U.S. and in the Middle East. Safely handling H2S requires trained experts using dependable and innovative equipment, chemicals and processes.
AMGAS developed specialized solutions fitting the specific needs of their different locations, operating at the intersection of chemicals, equipment and service. We take pride in working closely with our clients to ensure safety on site and provide expert assistance for all H2S treatment strategies.
Our
Vision
Uncompromised dedication to
safeguarding human life, the
environment and trust.
MISSON STATEMENT
- Out Serve
- Out Listen
- Out Care
- Out Do
Our
ETHOS
M
MASTERY
I
INNOVATION
L
LEADERSHIP
E
ENGAGEMENT
AMGAS Leadership Bios

Dan Pratt, President & Chief Executive Officer
Daniel Pratt is the CEO and President of AMGAS, where he leads the company’s transformation and growth, strengthening its operating model, and driving a high-performance culture focused on long-term value creation.
He brings nearly 20 years of executive experience in the energy and industrial sectors, including serving as Senior Executive Vice President for a global distribution firm, where he led a multi-billion-dollar business and more than 2,500 employees across North America and international markets. He has a proven track record of driving operational excellence, expanding margins, and outperforming expectations in complex environments.
Daniel is known for a leadership style that combines accountability with a strong investment in people, while maintaining a deep commitment to customers - building aligned, high-performing teams that deliver results and lasting partnerships.

Sheldon McKee, Chief Technology Officer
Sheldon McKee is the Chief Technology Officer of AMGAS, where he leads the company’s Engineering and Research & Development functions, advancing innovation and technical excellence across its operations.
He brings more than 25 years of experience in the sour oil and gas sector, with deep expertise spanning water cut (BS&W) measurement, oil/water interface systems, multiphase flow measurement for heavy oil production, molten sulphur heating systems, H₂S analyzers, combustion control systems, and vapor recovery technologies. Since joining AMGAS in 2006, he has played a key role in developing and advancing the company’s technical capabilities, including securing a patent in H₂S removal technologies for sour fluid treatment.
Known for his deep technical expertise and commitment to innovation, S combines hands-on engineering knowledge with strategic leadership, building high-performing teams and delivering solutions that drive operational performance and long-term value.

Karry Biette, Vice President of Sales
Karry Biette is the Vice President of Sales at AMGAS, where he leads the company’s global sales strategy with a strong focus on revenue growth, customer engagement, and market expansion. Since joining the organization in November 2024 and assuming his current role in February 2025, he has been instrumental in aligning sales execution with the company’s broader growth objectives.
He brings more than 20 years of experience in the oil and gas sector, including senior leadership roles such as Vice President of Sales and Operations – Canada at DNOW and Sales Manager at Baker Hughes Canada. Throughout his career, he has demonstrated a strong track record of driving revenue performance, strengthening customer relationships, and delivering results in competitive and evolving markets.
Karry is known for a leadership style grounded in coaching and investing in people. He is passionate about developing high-performing teams through mentorship and training, fostering a culture of accountability and continuous improvement that enables sustained success and long-term value creation.

Brad Edwards, Operations Director
Brad Edwards is the Operations Director at AMGAS, where he leads global operations and works closely with the Field and Technical teams to ensure safe, efficient, and successful project execution across all areas of the business.
He brings more than 20 years of experience with AMGAS, where he has played a key role in scaling operations and driving continuous improvements in efficiency, execution, and performance. His deep institutional knowledge and operational expertise have been instrumental in strengthening delivery capabilities and ensuring consistency across complex projects and global activities.
Brad takes a hands-on approach with his team, working closely alongside them in the field to support execution, strengthen capability, and foster professional growth. He is committed to developing high-performing teams, building disciplined processes, and enabling consistent, reliable results in demanding environments.

Erin Myles, CPA, Finance Director
Erin Myles is the Finance Director at AMGAS, where she leads financial strategy and operations, supporting disciplined growth and strong financial governance across the business.
She brings more than 30 years of experience in financial leadership roles, and is a Chartered Professional Accountant (CPA) with a proven track record of strengthening financial reporting accuracy and timeliness, enhancing internal controls, and implementing systems that improve financial visibility and performance. She has also supported acquisitions from initial evaluation through integration, ensuring financial alignment and operational continuity across organizations.
Erin partners closely with executive leadership to translate financial data into clear, actionable insights that support strategic informed decision-making and improved business performance. With a leadership style rooted in passion and a strong commitment to excellence, Erin brings focus, energy and care to everything she does while supporting her team and organization.

Andrea Alexander, CHRP, Human Resources Director
Andrea is the Human Resources Director at AMGAS, where she leads people strategy across Canada and the United States. She partners closely with executive leadership to strengthen organizational effectiveness, governance, and a high-performance culture grounded in safety, quality, and service, aligned with AMGAS’s commitment to Out-Serve, Out-Listen, Out-Care, and Out-Do.
With over 10 years of progressive experience in Human Resources, Andrea has worked across generalist, manager, and director-level roles. She holds a Human Resources certification from Fleming College and became a Certified Human Resources Professional (CHRP) through HRPA in 2025. Her expertise is further augmented as Prosci Certified Change Practitioner (2021), strengthen her ability to lead and sustain organizational change.
She brings a leadership approach centered on building trust and unlocking potential across all levels of the organization. She is passionate about developing both leaders and employees, with a strong focus on strengthening their ability to provide clear, timely, and actionable feedback in day-to-day interactions—driving accountability, improving communication, and elevating overall performance across the business.

Kara Muise, Business Enablement Director
Kara is the Business Enablement Director at AMGAS, where she leads key functions across marketing, contracts, and philanthropic initiatives. She plays a central part in aligning commercial execution and internal enablement efforts to strengthen customer engagement and support business growth.
She brings more than 11 years of experience with the team, developing a strong understanding of the organization, its customers, and its priorities. Over that time, she has supported the evolution of multiple cross-functional initiatives, helping to streamline processes and improve alignment between commercial, contractual, and marketing activities.
Kara is known for a collaborative, solutions-oriented approach, working closely with stakeholders across the business to ensure clarity, consistency, and execution across key initiatives. Her leadership is grounded in effective communication, strategic thinking, and strong problem-solving, enabling her to navigate complexity and drive alignment across diverse functional areas.

Jayson Nelson, BAB:ES, CRSP Health & Safety Director
Jayson is the Health & Safety Director, where strengthening the company’s safety culture and ensuring compliance across diverse operational environments. He plays a key role in shaping and maintaining robust safety frameworks that support operational excellence across all regions.
He brings over 26 years of experience in occupational health, safety, and risk management, with a strong track record of developing and implementing safety management systems across transportation, manufacturing, municipal, and energy sectors. His expertise includes emergency management and fleet safety, helping organizations maintain compliance, preparedness, and resilience in complex operating environments. He holds a bachelor’s degree in business along with CRSP and CHSC designations, reflecting a strong foundation and commitment to industry best practices.
Jayson is known for a compliance-driven, practical leadership style grounded in field experience and a deep understanding of operational risk. He is committed to building a strong safety culture and partnering closely with operations to protect people while enabling safe, efficient, and sustainable performance across the organization.

Jewel Vegas-Bingaman, Supply Chain Mgmt. & Procurement Specialist
Jewel is a Supply Chain Management & Procurement Specialist, where she supports operations through procurement, materials management, logistics, and commercial functions, driving efficiency and consistency across the supply chain.
A Louisiana native and honors graduate of the University of New Orleans, she brings more than a decade of oil and gas experience supporting operations across the Gulf of America through progressive roles in materials management, logistics, and procurement. Since beginning her career in onshore warehousing in 2014, Jewel has developed a strong end-to-end understanding of supply chain operations, shaped by a hands-on “boots on the ground” perspective that drives her focus on operational excellence, continuous improvement, and delivering measurable value across complex supply chains.
Jewel is known for a practical, execution-focused approach grounded in field experience and a strong commitment to safety, performance, and continuous improvement, aligned with the company’s commitment to safeguarding human life, the environment, and trust.

Ramin Farahani, MBA, P.Eng. – Project Engineering Manager
Ramin Farahani is the Manager of Project Engineering, where he leads a team of engineers in providing efficient design of AMGAS equipment, packages, engineering solutions, and project delivery, while also providing cross-functional support across the organization.
He brings over 25 years of experience in the oil and gas industry, with deep expertise in engineering design, project execution, and ensuring compliance with safety, regulatory, quality, and engineering best practices. He plays a key role in delivering technically sound, cost-effective, and timely solutions that meet both operational requirements and customer needs.
Ramin is known for his strong technical leadership and commitment to engineering excellence, consistently focused on delivering optimized solutions while safeguarding human life and maintaining the highest standards of safety and quality across all projects.

Dr. Michael Shields – Senior Scientific R&D Associate/Technical Advisor, PhD in Applied Chemistry
Mike is the Senior Scientific R&D Associate and Technical Advisor at AMGAS, where he supports the development of advanced chemical processes, provides technical guidance for field operations, and contributes to laboratory testing and product validation across the organization.
He holds a Ph.D. in Applied Chemistry from the University of Calgary, with a specialization in sulfur chemistry. His doctoral and post-graduate research focused on catalytic H₂S conversion mechanisms in liquid sulfur, as well as the kinetics of H₂S and H₂Sₓ degassing processes. This foundational work, conducted in collaboration with leading research institutions, continues to inform his applied scientific approach today. He brings deep expertise in sour gas chemistry, with current scientific interests centered on advancing H₂S and SO₂ scrubbing chemistries and optimizing process design for low-tonnage sour gas applications.
Mike plays a key cross-functional role within AMGAS, supporting not only R&D initiatives but also chemical procurement and supply chain activities to ensure effective delivery of critical chemicals into field applications. He is known for combining strong scientific rigor with practical, application-focused problem solving to deliver innovative and reliable technical solutions.
At AMGAS, we specialize in offering advanced H2S Scrubber solutions that address the unique challenges posed by hydrogen sulfide (H2S) in various industries.
AMGAS CLEAR Technology removes hydrogen sulfide (H2S) from sour crude oil, condensate and water. The process is ideal for high and variable H2S concentrations.
The CLEAR Injection Systems are readily available and are easy to use with little maintenance required.
Process tower packages are ideal for applications where H2S is present in natural gas.
AMGAS provides advanced solutions for the efficient removal of hydrogen sulfide (H2S) from crude oil, a critical factor in maintaining operational safety and regulatory compliance.
Fluid treatment and venting are two critical matters during a turnaround where H2S is present. H2S is toxic and lethal in small doses which increases the risk to worker safety and environment.