Pre-Submission Review
USD 150Deductible from core service fee if proceeding
- Document completeness check
- Test standard alignment verification
- Written feedback before submission
NBTC Certification Service
Zergo manages the entire NBTC certification process for telecommunications and RF equipment — from document preparation through to approval delivery.
What Zergo handles
Zergo acts as your single point of contact for the entire certification process. You provide the documentation; Zergo handles everything from there — including all communication with NBTC.
Document review and preparation
Zergo reviews your technical documentation for completeness and verifies that your test reports align with the applicable NBTC standards before submission.
Application submission
We submit the application to NBTC on your behalf, using our in-house local representative or coordinating with your appointed representative.
NBTC communication
If NBTC requests supplementary information during review, Zergo handles all communication and prepares the response. You are kept informed at every stage.
Approval delivery
Once approved, Zergo delivers the official approval details — including the reference number and approval document — directly to you.
Local representative
Thai regulations require a local representative — a Thai juristic person holding an NBTC trade license and supplier code — for all Class A and Class B applications. This is a legal filing requirement, separate from Zergo's role as your certification manager.
Zergo's in-house local representative satisfies this requirement directly. Alternatively, if you have your own appointed local representative in Thailand, Zergo can coordinate with them instead.
Zergo always handles preparation, submission, and all NBTC communication regardless of which local representative option is used. The local representative role covers filing only and does not extend to post-certification compliance obligations.
Add-on services
Available before committing to a full certification engagement. The fee is deductible from the core service cost if you proceed.
Regulatory Consultation
USD 200Per session · deductible from core service fee if proceeding
- Structured one-on-one session
- Client submits product specs in advance
- Covers certification path, requirements, and strategy
Required documents
Required for all certification types. No physical sample submission is required by NBTC.
Technical specification or datasheet
Must include wireless communication details such as frequency, modulation, and transmit power.
Product photos
Exterior photos and label placement photos of the device.
Test reports
RF, Safety, and EMF/SAR as applicable, issued by ISO/IEC 17025 accredited laboratories.
ISO/IEC 17025 accreditation certificate and lab scope
Required for Class A and Class B applications.
Authorised declaration
Signed declaration from the manufacturer or authorised representative.
What approval looks like
Each certification type produces a different approval document and ongoing compliance obligation.
SDoC document
Includes the SDoC reference number. The product must carry a conformity statement referencing the applicable NBTC technical standard.
Certificate of Registration
Includes the Registration Number and supplier code. Approved products must display the NBTC label, purchased directly from NBTC.
Approval Certificate
Includes the Approval Number and supplier code. Approved products must display the NBTC label, purchased directly from NBTC.
Class A and Class B approved products must display an NBTC label purchased directly from NBTC. Documents required to purchase labels: the approval document and an invoice indicating quantity.
Approximate timelines
Estimated from the date of submission. Additional time may be required if NBTC requests supplementary documents.
SDoC
~1 week
from submission
Class A
~5 weeks
from submission
Class B
~6 weeks
from submission
Ready to get started?
Contact Zergo with your product details and we will confirm the certification path, timeline, and next steps.