This French made balloon, approved and certified as aircraft, will go up to 40 stories high and takes 40 people 12 hours to get it up.
A great view for Singapore tourist attraction, the balloon cost 2 million Singapore dollars, will be known as the DHL balloon. (Link)
I believe this tethered helium was made by Computer Land Balloon, which web site seem unable to access for now.
Once I have a good picture, I'll update here.