"We should be completed and open to the public early next year."
He added that the robots were first made public last year, at an asking price of about $5 million.
Since going public last year, Best has seen the value of its stock almost double.
Some of the objection to the new visitor center began when its design was made public last year.
The company began commercial production of the vehicle in April 2002 and started taking orders from the public late last year.
To get money, companies must sell shares to the public years before they have products or profits.
Break up with a random 16 year old very public.
Only a handful of biotechnology companies went public last year.
A general study that took in the entire United States was made public last year.
The company, which has 1,700 employees, went public last year.