[9][10] He was the chief executive officer of Nordic Oil and Gas Services, an energy consulting firm.

He also oversaw the creation of the National Council on Public Procurement, and was the member of the house committee that worked on Local content bill with a focus in oil and gas.

[16] During his ambassadorship, Tuggar played a key role during the 23rd Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change.

[18] In March 2020, Tuggar attended a meeting held with Siemens in Germany over projects in the Nigerian power sector, the chief of staff to the president Abba Kyari who tested positive for COVID-19.

[20] Tuggar completed his term as Ambassador to Germany on Monday, 21 August 2023 when he was sworn in as the Minister of Foreign Affairs.