Short answers, pulled from the story.
The year 2005 marked the official opening of Park Road Post Production in Miramar, a suburb of Wellington, New Zealand. This new facility emerged from the state-owned National Film Unit which had operated for decades before transitioning into this private enterprise.
Sir Peter Jackson's production company WingNut Films owns the entire facility today. The location sits within the Miramar district where the original National Film Unit once stood.
The final sound mix for The Lord of the Rings: The Return of the King took place at Park Road despite the facility being incomplete during that period. Released in 2003, the film went on to win an Academy Award for Best Sound Mixing while King Kong followed shortly after with its own mixing session completed at the same location.
They Shall Not Grow Old received full restoration treatment in 2018. The Beatles: Get Back was restored in 2021 while Beatles '64 followed in 2024.
June 2013 marked the closure of Park Road's film processing laboratory due to industry shifts toward digital capture technology. A downsized version of the lab facilities relocated and installed themselves at Archives New Zealand instead.