Our Team

We have almost 50 years of experience in developing innovative water-based additives and dispersions for the polymer, latex, coatings and adhesives industries that enhance our customers’ product performance.

Over 20% of our team are trained chemists with extensive industry knowledge of dispersions, customer applications, and markets.

Meet the Aquaspersions Team

Jason Gyimesi

Sales Director – North America

Prior to joining Aquaspersions in 2022, Jason held various management positions at multi-national chemical companies focused on intermediate specialty chemicals.

Jason’s vast experience includes Commercial Leadership, R&D management, as well as Marketing all focused on the development and implementation of novel, next generation innovative technology.

Working closely with customers, Jason will lead the commercial effort to provide next generation technology to the emulsion and dispersion industry.

Jim Bush

Sales Manager – North America

Prior to joining Aquaspersions, Jim has spent more than 25 years working for large Global companies manufacturing raw materials.

Jim has a strong knowledge experience of Antioxidants and UV Stabilizers used in many different industries such as Plastics, Coatings and Adhesives. During this time, he helped those companies grow their business while working with Owners, CEO’s, purchasing, R&D, production and many others within his customer base.

He is excited to be part of the North American team to help grow the Aquaspersions business in the region.

Mark Vasconcellos

Sales Manager – North America

Prior to joining Aquaspersions, Mark has spent more than 30 years working in the chemical industry encompassing Coatings, Inks, Sealants, Adhesives, Textiles and Paper.

Mark will be working with our team to further develop and implement Aquaspersions sales activities and commercial strategy in North America. A strong focus will be on developing sales into the adhesives and coatings market segments.

Mark looks forward to bringing his in-depth knowledge of raw materials and resin technologies for diverse commercial applications to the Aquaspersions North America sales team.

Dr Alan Bewsher

Group Chief Executive Officer

Alan is Group CEO of Aquaspersions and sits on our board of directors.

Before becoming CEO in 2021, Alan held several senior management positions within the organisation, having joined the business in 2002.

He headed the management buyout of Aquaspersions Group with CBPE Capital (CBPE) and has played a key role in the company’s transformation from family-owned business to one more deeply focused on customers, innovation, sustainability, and higher growth.

Steve Mackenzie 

Group Manufacturing Director

Steve joined Aquaspersions in 2017 as production manager and became the Aquaspersions Group Manufacturing Director in 2021.

He sits on the board of directors and is accountable for global operations, manufacturing performance, plant engineering and has recently been overseeing the company’s expansion efforts, including the build of our new manufacturing facility in Louisiana, USA.


Aquaspersions includes many specialists with a shared ambition to be curious, develop and problem-solve challenges for our customers.

We are practical and go the extra mile to identify and develop solutions using our water-based dispersions which add value to our customers end applications.

We are always collaborative and technically enthusiastic to understand unmet customer application needs. Every role from the office to the shop-floor plays an important part and contributes to the success of our business.



At Aquaspersions, it’s all about innovating dispersions and bringing value to our customer applications.

As a team, we value collaboration and working together to solve problems. We inspire, encourage and foster personal growth. We are a well-established organisation which is looking to evolve and take the next growth steps in our business.

Aquaspersions’ success is directly related to our people and the talent we have in our teams across Europe, The Americas and Asia.

If you are ready to be curious, go the extra mile and are a team player – come and join our team! We are keen to hear from you.


Would you like to know more about us? See what our people have to say.

“The key to the continued success of Aquaspersions globally is its people and teams. Each team member is valued for their different strengths, talents, and contributions they make to our business every day.

Our teams operate as a “family” and one comprehensive group which shares a passion to deliver the best product, going the extra mile and always ensuring customer satisfaction which is exemplary.

Our focus is on supporting our customers, finding solutions, and adding value to our customer-end applications. I believe this drives our business and supports our success for Aquaspersions. I am very proud of our people, and it is a privilege to lead and be a part of this global team.”

Dr Shayel Ahmed

Sales Director (EMEA)

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