Managing Director

Lesa has been involved with Nitrogenx for over 10 years and leads the direction and strategy of the business. In 2013, Lesa took primary control of the company which has flourished under her. Lesa uses her expertise to focus on improving business systems and solutions to deliver a more effective solution to our clients.


Finance Administrator

Anyone that runs a business knows that accounts is no easy task. Sandy process creditor invoices and payments…

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Anyone that runs a business knows that accounts is no easy task. Sandy process creditor invoices and payments, payroll and receivable payments, and deals with debtor enquiries. She has been with Nitrogenx for 10 years and has built strong customer relationships along the way. If there is an issue with your account, you can count on Sandy to get to the bottom of it! She’s always keen to lend a hand or send a lost invoice. She enjoys the variety of different roles and awesome team mates especially when the team hiked to Tongararo Crossing!

On the weekends, Sandy will most likely be doing house and garden projects with family. One thing most people don’t know about Sandy is she loves eating licorice and she would love to get into cake decorating. The best advice Sandy got from her Dad is to live within your income and have saving for rainy day that she passed on to her kids.


Customer Service / Sales Support

Our customer service superstar and your first point of call! Megan mans the front desk with courteousness and vigour and ensures no inquiry goes unanswered. With over 8 years’ customer service experience, Megan is thorough and efficient with her work. Your enquiry is in good hands!



Ben has returned to Nitrogenx to fight with the temperamental printers. He works hard to maintain the website and assist the marketing team where he can. We love to throw our technical problems to him and see what he comes back with.


Health, Safety and Compliance Administrator

Samantha or Sam as the team calls her has been with Nitrogenx since 2008, with a thorough understanding of all…

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Samantha or Sam as the team calls her has been with Nitrogenx since 2008, with a thorough understanding of all aspects of the business. She handles all the Standard Operating Procedures in relation to Medical Gases ensuring that our company meet all Medsafe GMP requirements. Sam also ensures that all health and safety system are in place to ensure the team or products remain safe at work. She enjoys being able to work independently on tasks and getting things done while having the support of the team. Her best memory at work is the team getting invited along to celebrate at the 2017 Westpac Business Awards evening when Nitrogenx won “Best Small Business”, “Employer of the Year”, and being finalist in “Excellence in Customer Service Delivery”.

Outside of work, Sam loves spending time with family and friends, indulging in something delicious likely Yum Cha. She would also like to get into baking and decorating cakes/cupcakes. The best advice for Sam will be treat others the way you want to be treated and show love to those around you unconditionally.


Business Development

Laura joined Nitrogenx in 2016 in a Business Development role. Laura is passionate about supporting and developing the team and enhancing workplace culture. She is currently on maternity leave.

Sales Team


National Sales & Marketing Manager

Tracy has returned to Nitrogenx as the Sales & Marketing Manager responsible for the development, implementation of marketing and sales strategies to support our customers and our growth against our business plan.


Key Account Manger

Rouzelle is our Key Account Manager for Auckland. She comes from an education and pharmaceutical background. Rouzelle's warm and engaging personality means she quickly developments strong relationships with her customers.



Simonne is our Auckland Telephone Account Manager and comes from a retail sales and design background. She has an eye for detail and loves talking to our customers to help them achieve efficiencies for their businesses.



Lisa is our Christchurch Regional Business Development Manager. She has a nursing background and has worked in the healthcare industry for many years in various clinical, sales and marketing roles. Lisa is building our new Christchurch business from scratch. Her passion, dedication and experience with supporting best practice is backed by 27 years of Nitrogenx success in the NZ market.



Karen is our BOP and Waikato Regional Business Development Manager and joins us from the dental industry. She has worked as a Practice Manager, in sales and marketing and is also an experiences trainer and auditor on infection control for office-based practice. Her transferrable skills are already being well received and appreciated by our customers.



Sales/Marketing Assistant

Arnelle is our Sales & Marketing Assistance with a strong background in administration, marketing and design who is working with the team to help support our communication channels, offers to customers and event management.

Delivery Team


National Operations Manager

Veronica has returned to Nitrogenx as our new National Operations Manager


Delivery Driver

Scott has been with Nitrogenx for over 7 years. His hard work doesn’t go unnoticed! He has a strong work ethic and positive attitude and maintains strong communication with everyone at Nitrogenx.


Delivery Driver

Ross has been with Nitrogenx for 8 years. His commitment and dedication to the job has allowed him to build an excellent rapport with his customers. He loves being on the road and seeing all our customers lovely faces.


Delivery Driver

Matt has just returned from a small hiatus. His friendly personality and positive attitude has been missed. He looks forward to being back and working with our great customers.


Delivery / Warehouse

Chris is a core part of our team in a Delivery role.
He is responsible for the smooth operation of the Warehouse and providing coverage for the delivery team.


Delivery Driver

If you’re a Hamilton or Tauranga customer, you might have seen Graeme’s friendly face…

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If you’re a Hamilton or Tauranga customer, you might have seen Graeme’s friendly face. He is a dedicated driver and will go above and beyond for the customers. The best part of the job for Graeme are meeting and servicing our customers plus the friendly team in the company.

In his spare time, Graeme is involved in procuring sponsorships for various sporting events. He also enjoys playing outdoor bowling over the weekend and enjoying the grand kids. His go-to karaoke song is the classic Seven Spanish Angels. The best advice Graeme received was live for today because tomorrow may never come.


Delivery Driver

Darryl or Dazza as the team called him, has been with the company for over 3 years…

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Darryl or Dazza as the team called him, has been with the company for over 3 years and has over 25 years’ experience in customer service and delivery.
His energy lights up the room, very approachable and friendly as our customers described him.
Best part of the job for Darryl is meeting with the customers and the management of the company.

When he is not working, Darryl is either camping, visiting family or just chilling at home with a DVD.
The best advice he was given was from his grandad about money and responsibility for your own self.



Delivery / Warehouse


Delivery - Tauranga


Delivery - Tauranga