Hello, I'm an Italian engineer specialized in HVAC systems. It's been almost 5 years that I use Autocad and it's been 2 years that I use Revit for the project of mechanical plants. My experience includes the project of HVAC systems of several residential buildings in Milano. I have dimensioned the HVAC system and the system of sanitary water. I often use Naviswork for clash detection, some animation and time liner. You can see some example of my work on my profile. I'm a BIM coordinator certified by ICMQ.
Please, let me know if you have some work for me.
Best,
Letizia
p.s. English is not my native language, so you can see some errors in what I have written, but be assured: I understand very well written/spoken English