About Us

Learn more about our company.

Sentario UK Limited is pest-tech and environmental enhancement technology company based in Watford, London, United Kingdom. The company specialises in offering effective solutions for the management and mitigation of pests in residential, commercial, and industrial properties, utilising innovative products, solutions, and digital technologies.

To be champions in what we do.

To help communities enhance their living standards by.

  • Innovating, designing, and articulating the most environmentally sustainable and advanced products, services, solutions, and business practises
  • Providing support to as many communities as we can through the ‘Exterminators Care’ social accountability initiatives for our employees and community.
  • Living our mission through our words and actions.


Our strategy is linked to our Vision, Mission, and Values. As part of our integrated strategy planning process, we analyze both the external and internal business contexts and factor in potential risks and opportunities that could disrupt the industry. Assessment of material issues provides deeper insights into the evolving needs of all our stakeholders.

Our long-term strategies and annual business plans are formulated as an outcome of the integrated strategy planning process. The overall strategy and plans are cascaded down to individual divisions or departments with clearly defined responsibilities across all employee levels.

We carefully plan out our strategic objectives and execute them with precision to strengthen our position within the industry while addressing challenges such as improving productivity and being agile in an ever-changing business landscape.

Sentario UK Limited’s corporate social accountability (CSA) refers to the company’s commitment to operating in a socially and environmentally responsible manner. CSA involves integrating ethical practises into the company’s operations and decision-making processes with the aim of making a positive impact on society and the environment.

Customer-centricity: The company is committed to providing exceptional customer service. This is evident in their focus on customer satisfaction, their use of customer feedback to improve their services, and their commitment to resolving customer complaints quickly and efficiently.

Innovation: The company is constantly innovating to develop new and improved pest control solutions. This is evident in their investment in research and development, their use of advanced technology, and their commitment to sustainability.

Leadership: The company is a leader in the Sri Lankan pest control industry. This is evident in their market share, their reputation, and their commitment to setting new standards for excellence.


To help communities enhance their living standards by.

  • Caring for people: We are respectful and considerate of one another, our customers, and our partners, and we do all we can to positively impact and enrich the lives around us.
  • Caring for the planet: In every aspect of our behaviour and actions, we hold ourselves accountable for making responsible decisions and finding ways to lessen our impact on Earth.
  • Being passionate about what we do: We work hard because we love what we do. We take pride in our work and the difference we make in the world.
  • Doing the right thing, even when it’s hard Honesty and integrity drive our everyday actions and are reflected in our common belief that we should do what’s best for our industry and the people and communities we serve.

About Our Managing Director

Marlon Ferreira is a highly accomplished serial entrepreneur and the Founder and Managing Director of Sentario UK Limited, a pest management and environmental technology company based in Croxley Business Park, Watford, London, United Kingdom. 

With over 30 years of experience in the pest management industry, Marlon has established himself as a leading figure in the field. Marlon’s dedication and expertise have earned him numerous accolades throughout his career. He has been honoured with 24 individual awards for his entrepreneurship and brand custodianship. 

These achievements reflect his commitment to excellence and his ability to drive success in the business world. Marlon possesses industry-specific credentials such as a RSPH L2 Award in Pest Management, a Diploma in Fumigation from the British Pest Control Association, and an Accredited Fumigator certification from AQIS Australia. Furthermore, he has completed training in pest management in the United Kingdom, Australia, Singapore, the United States, and Japan. 

Marlon’s educational background also plays a significant role in his professional accomplishments. He holds an MBA in Management from the Australian Institute of Business and studied Strategic Marketing management from the National University of Singapore. 


Leadership initiatives by the Managing Director

Since 1998, for over 25 years, we have been a creative force of disruption in the pest control and environmental management sectors. Our success story thus far epitomises an entrepreneurial mindset and a strong conviction, which have been guided by strong values. We recognize that every action we take, big or small, can directly impact the environment and significantly affect future generations. Our philosophy is to do the right thing, the right way, at the right time, to make positive changes for our stakeholders and the planet.

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Quality and efficient services

Sentario UK Limited strives to provide quality and efficient pest management while minimising its negative impact on the planet. Sentario UK Limited ensures that its pest management technicians are highly skilled and knowledgeable.


The founder is certified in the L2 Award in Pest Management and holds the BPCA Diploma in Fumigation. These certifications guarantee that the company adheres to industry standards and practises, ensuring that pest control is conducted safely and efficiently.

Sustainable pest management

Sentario UK Limited encourages long-term pest management that reduces the need for constant treatments, consequently reducing the use of chemicals and preventing further pollution.

200+ products

Through the distribution of over 200 selected products, the company ensures effective pest control while minimising harm to the environment.

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Get a free quote today for top-notch pest technology solutions. Our team of experts will assess your needs and provide tailored recommendations, ensuring effective pest management and peace of mind.

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