"Contractors involved
Penspen, a company based in the UK, was contracted to conduct the technical feasibility studies for the TAPI project.
Penspen subcontracted Royal HaskoningDHV to carry out various studies related to the environmental and social safeguard components of the initiative.
ILF Consulting Engineers was awarded a contract to conduct the front-end engineering and design (FEED) studies for the pipeline. Global Pipe Company, a Saudi-German JV company, received a $40m contract for the development of the TAPI gas pipeline.
The scope of the contract also included the provision of technical supervision services for the Afghanistan-Pakistan section of the pipeline network.
Portland, Allen & Overy, and Gas Strategies are the other legal and technical advisers for the project."
https://www.hydrocarbons-technology.com/projects/turkmenistan-afghanistan-pakistan-india-tapi-gas-pipeline-project/
https://wadsam.com/afghan-business-news/land-acquisition-for-tapi-gas-pipeline-project-to-begin-soon/
Turkmenistan-Afghanistan-Pakistan-India - See any major issues? Enemies?