Who can cater a party with pizzas?

I attended a Birthday Party last weekend which was catered by Capresse a la Parrilla.  The pizzas were made fresh on site and cooked on a regular Uruguayan asado.  There was around 10 different flavours of pizza and they were delicious! You pay person for as many as you like (it is around $140 pesos per person).  I thought it was a great way to cater a party (for adults and children).