The company's headqarter is in the center of the western side of the island Braè.

Apolonija's main line of work is construction engineering - performing high-rise and low-rise construction works.

As the list of their activities gradually grew, today it includes:

• performing rough construction works- preparational- pripremnih
  - excavational
  - concrete and reinforced concrete
  - bricklaying
  - isolatio
  - carpentry
  - tin-smith
  - roofing
  
• performing finishing construction works
   - facade
   - stone 
   - ceramics
   - parquetry
   - joinery
   - painting
   - locksmith's trade (+ aluminium locks)
  
• road and sea transport of all sorts of goods
   - transport
   - transfer of load
   - warehousing
  
  
• trade
   - construction mterial retail
   - tools and gear retail