Validation and Verification Body (VVB)

Why do we require VVB?

Since Kyoto protocol was signed in 1997, different National and International bodies from the level of UNO (United Nations Organisation) to local Governments have come up with various Methodologies/ Standards/ Programs/ Mechanisms to monitor, evaluate & verify adverse Climate impact induced by Organisations, Companies, Businesses, Manufacturing & Energy sectors, practices and individuals.
Validation/Verification Bodies (VVBs) play an important role in this process by conducting third-party independent assessments to provide unbiased confirmation that projects are in line with the laid down Standards, Methodologies or Mechanisms, under which they are being implemented.

Why TSA?

To assist organisations in compliance of these mechanisms, we provide following services for pursued Green projects :
  • Testing
  • Inspection
  • Auditing
  • Evaluation
  • Monitoring
  • Validation
  • Verification
  • Assurance
  • Counselling
  • Credits-Trading

We provide independent third-party services to objectively validate, verify, check, audit and report measures implemented by Project Proponents/ PoA (Programme of Activities), listed in different Registries across the world.

Audit Team

We are a team of professionally qualified and experienced experts, who are well versed with compliances, practices and industry specific regulations. Our team of experts provides VVB services under following major Methodologies/ Standards/ Mechanisms :
  • CDM methodology (Clean Development Mechanism) of UNFCCC (United Nations Framework Convention on Climate Change).
  • Verra Registry Programs (USA):
    1. Plastic Waste Reduction Standard.
    2. SD VISTA (Sustainable Development Verified Impact Standard).
    3. CCB Standard (Climate, Community & Biodiversity).
    4. VCS (Verified Carbon Standard).
  • GS4GG (Gold Standard for Global Goals).
  • GCC (Global Carbon Council), Qatar.
  • GES (Global Emissions Standard), USA.
  • Social Carbon Standard.
  • CCBA (Climate, Community & Biodiversity Alliance).


Validation and Verification are critical to ensuring the integrity and quality of climate-change reversing projects registered under different Methodologies/ Standards/ Mechanisms.
Validation determined whether a project meets all rules and requirements as laid down in the Program under which the Project is being pursued. Once Validation has successfully concluded, the Project can then be Registered with the respective Methodology/ Standard/ Mechanism.


Post registration, the Project activities continue for months whereafter Verification stage kicks in, to confirm that the outcomes set out in the project documentation before the Project began, have been achieved and quantified according to the requirements of the respective Methodology/ Standard/ Program/ Mechanism.