TDJ has advised public and private-sector clients globally on 38 oil & gas pipelines, including both domestic and cross-border pipelines. The firm has in-depth knowledge on all issues related to oil & gas pipeline project financing, including tariff-setting. TDJ has advised numerous sponsors, lenders and investors on project structuring, demand and supply analysis, risk assessment and mitigation strategy, commercial agreement negotiations, and the development of financing plans for pipeline projects.

The firm represented the ECA lender group comprised of seven ECAs in the complex cross-border Baku-Tbilisi-Ceyhan (BTC) pipeline, and advised on many prominent projects such as the Trans-Caspian Gas Pipeline and the Bolivia–Brazil pipeline (GASBOL pipeline). TDJ IS the advisor to the Asian Development Bank for the TAPI Gas Pipeline, and is the advisor for a proposed natural gas pipeline in Western Africa.