Teposu has coordinated marketing and sales at GTC Romania since 2004.

Between 2001 and 2002, Teposu worked with realty consultants Colliers International Bucuresti, running the evaluations department. Between 2002 and 2004, she was an associate with Colliers International Prague.

Willbrook International has been active in Romania since 1998, involved in the construction of projects such as Oxford Gardens, Willbrook Platinum and Cathedral Plaza. Willbrook International is also active in Bulgaria, Turkey and Georgia.