[3] Fielding is known to have worked on the St Annes-on-the-Sea Carnegie Library designed by Harker.

[4] Moving to New Zealand around 1908, Fielding established his own practice in Wellington in 1909, and designed nearly 300 buildings in the city and elsewhere.

[2][3] SIgnificant examples of his work include: He also supervised the restoration of Antrim House in Wellington following a fire in 1940.

[11] A member of the Hataitai Bowling Club,[2] Fielding represented New Zealand at the 1930 British Empire Games in Hamilton, Ontario, and competed in the singles, pairs, and fours.

[13] Fielding died on 26 July 1946, and his funeral was held at the Congregational Church in Cambridge Terrace, Wellington, which he had designed.