完工

wángōng
  1. to finish work
  2. to complete a project

CEDICT

to complete a project; to finish work; to finish doing something

Wiktionary

竣工，工事完毕。

重編國語辭典

Entry Composition

1 完 wán
  1. to finish
  2. to be over
  3. whole
  4. complete
  5. entire
2 工 gōng
  1. work
  2. worker
  3. skill
  4. profession
  5. trade
  6. craft
  7. labor

Related entries

下工 xiàgōng
  1. to knock off (at the end of a day's work)
  2. to finish work
我不想在这些条件下工作。

I don't want to work under these conditions.

Source: Tatoeba

竣工 jùngōng to complete a project