Contact Details

Optical Fibre

Lab Name: M/s STL OF Quality Testing Laboratory

E-mail -

Phone No. - +91 9890225460

Lab Address: E1 E2 E3, MIDC Waluj, Aurangabad, Maharashtra

Optical Fibre Cable

Lab Name: M/s Sterlite Technologies Ltd. - OFC Quality Assurance Laboratory

E-mail -

Phone No. - +91 8155020735 / 9004574440

Lab Address: 68/1, Madhuban Dam Road, Rakholi Village, Silvassa, Dadra and Nagar Haveli - 396240, India


OF | CAB Certificate

OF | NABL Certificate

OFC | CAB Certificate

OFC | NABL Certificate






Testing Charges



Sterlite Technologies Limited (STL) has fulfilled all procedural and technical requirements, completed all tests/evaluations, and availed all licenses and certifications for the entitlement of a (Conformity Assessment Body) CAB certification from National Accreditation Board for Testing and Calibration Laboratories (NABL) India in accordance with ISO/IEC 17025:2005 for performing Conformity Assessment Tests and Certification of Telecommunication Equipment as approved by Designated Authority (DA) or Mutual Recognition Agreement (MRA) partner in accordance with the stipulated procedures, rules and policies laid down by the said DA or MRA partner.

This website has been designed only for the purposes to introduce availability of fiber/cable test services for concern parties. Careful attention has been given to ensure that the information provided herein is accurate and up-to-date.
However, visitors shall be solely responsible for any reliance placed on such information and STL shall not be liable for any loss or damage caused due to such information’s interpretation or visitor’s failure to perform any groundwork or analysis pertaining to compatibility between visitor’s expectations and services offered by STL thereof. Visitors are advised to proceed with informed consent and at his/her sole discretion.
This website is not an attempt to advertise or solicit clients and the visitors are requested to familiarize themselves with the applicable literature in the form of Acts, Rules, guidelines etc. issued by Government of India through the concerned Ministries, Departments and Bodies before opting STL’s services.