Welcome to Halona serena, consultant
As the growth of development of infrastructure increases, which results in giving rise to the demand in consultancy services in Timor-Leste.
Mission
To be an active consultancy firm with the dynamic and perseverance, aim to protect our people, clients and the environment. We are committed to deliver a high quality of services which comply with our standard of excellence and values to respond to our client needs. Halona Serena thrives to develop country’s development through a cost-effective service, social approachable and environmentally sustainable future.
Vision
To be an excellent consultancy firm and a home of Timorese professional expertise in the fields of science and engineering in Timor-Leste. We strive to deliver premium solutions for every client. We understand that project requirements may vary from client to client but our standard of excellence and quality of service provided is guaranteed.
ABOUT
Halona Serena, Lda is an innovative and dynamic environmental, engineering design consultancy firm established in Dili in 2018.
established to provide excellent technical consulting service for public and private sector clients. Our consulting services are provided by professional staff and expertise both locally and internationally who are committed to meet our client’s expectations.
Our Services & Specialties
At the heart of our work is a commitment to environmental sustainability, public health, and resource efficiency. With a team of skilled professionals and proven expertise, we specialize in delivering practical, science-based solutions across critical environmental and water sectors.
Environment Impact Assessment
Water Supply and Treatment Air
Pollution Management
Wastewater Treatment Management
Solid waste management
Water Treatment
OUR LATEST PROJECTS

Oil and Gas
Oil and Gas - Category A Project for Timor Resources, Drilling Activity in Betano (Successfully got the Licensing from ANPM- competed 2022 with Groena Ciorcal)

Baseline Monitoring for ADB
Baseline Monitoring for ADB Category A Project (Preparing the East to South Coast Road Connectivity Project and Strengthening the Road Sector Institutional Capacity. Completed August 2022.

Construction
Construction - Category A Project for Dili Development Company, Asisting and Finalising the Environmental Licencing of the Existing Dili Central (Timor Plaza).

Baseline Monitoring for ADB
Baseline Monitoring for ADB Category A Project (Solar PV, Laleia Manatuto )
LATEST NEWS
Ekipa HALONA SERENA tuir treinamentu kona-ba oinsá utiliza ekipamentu avaliasaun ambientál ba survei nian iha kampo
Halona Serena-Enviro Consulting Team servisu hamutuk ho Timor-Gap hala’o servisu fiziku inklui tekniku ba iha site project iha Manatuto Barique/Natarbora, Same-Fatuberlihu no Viqueque- Lakluta-Dilor
OFFICIAL PARTNERSHIP
Contact us
We value your feedback, inquiries, and contributions. Reach out to us through any of the methods below, and we’ll get back to you as soon as possible.
(+670) 7711-4459/777-2400
Monday - Friday : 8am – 5pm


