
Keep your instruments accurate and online — calibration, maintenance and responsive support across the product lifecycle.
Certification and Documentation
At Sapiens Service, our goal is to ensure that your air quality monitoring systems are not only accurate but also dependable. Whether you are setting up a new monitoring station or maintaining an existing system, our calibration services are here to support your endeavors in environmental monitoring and pollution control.

Complete our online request form to start the process. Upon submission, you’ll receive a unique Reference Number.
Request
Pack your equipment securely, include your Reference Number, and ship it to the address provided.

Our technicians will calibrate your equipment using traceable standards, ensuring high accuracy.

We'll return your calibrated equipment along with a certification of the calibration detailing the standards used.
Discover the benefits
We employ the latest calibration techniques and technologies to adjust and verify the accuracy of various air quality sensors and measurement instruments. Our methods conform to international standards, ensuring your equipment delivers precise and reliable data.
Our goal is to ensure that your air quality monitoring systems are not only accurate but also dependable. Whether you are setting up a new monitoring station or maintaining an existing system, our calibration services are here to support your endeavors in environmental monitoring and pollution control.
(852)2776 8966
(86)769-82100150
Hong Kong Office | PCO
Suite 805-806, 25 Chong Yip Street, Prosperity Centre, Kwun Tong, Kowloon, Hong Kong
Guangdong Office | SHO
Building N2, Tian An Cyber Park, Fenggang, Dongguan, Guangdong, China
Macao Office | MAO
Avenida da Praia Grande, n.ºs 762-804, Edf. China Plaza,14.º andar G, Macau.
Shanghai Office | YRD
No.629 Changzhong Road, Fengxian, Shanghai, China
USA Office | USA
5900 Balcones Drive, Suite 100, Austin TX78731, USA