About WLN Indonesia

WLN Indonesia was founded in 2008 and located in Manado, North Sulawesi. WLN Indonesia is well known as an excellent environmental Laboratory Service provider and is ready to expand its Water Integrated Services throughout Indonesia.

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News & Events


Apr 11, 2019

WLN is a leading provider of water, soil and air testing services to multiple industries across Indonesia. The company has ISO 17025 accredited laboratories in Manado (North Sulawesi) and Bogor (West Java), as well as an office in Makassar (South Sulawesi).

Established in 2008, WLN employs approximately 70 people, with 2018 revenues in excess of IDR 27 billion (CHF 1.9 million).

“This acquisition will enable us to offer Environment, Health and Safety services in Indonesia and will further complement our existing network in the country,” said Frankie Ng, CEO of SGS.

For further information, please contact:

Investors: Toby Reeks
Investor Relations
t: +41 79 641 83 02

Media: Daniel Rufenacht
Corporate Communications and Sustainability
t: +41 78 656 94 59



Together with our team we strive to be a world class environmental services provider and contribute to a sustainable future


Vision and Values

We are commited to Quality-HSE and Service Excellence. We value

  • Our clients and their specific needs
  • Investing in knowledge and innovation
  • Linking knowledge to practical implementation