JJM used to provide following services:
- General contractor of the investment in Konstancin - Jeziorna - residential building.
Storeys: 3 (2 above ground + 1 underground).
Total area: 920 m2.
Cubature of the building: 3 993 m3.
Completion of implementation: IV quarter 2011
Architect: Piotr Majewski.
Execution: Polish company.