A high demand for its services has led the C-P Center of Allouez to spend seven-and-a-half-million dollars on a major expansion.  The original building has been updated and an additional 21-thousand square feet have been added.  Construction started a year ago and the new space was opened recently.  This growth may help the center do away with frustrating waiting lists for families needing the services it offers.  It can now add 16 spaces in child care and more than 30 additional therapy spots each month.