PORTLAND — A Portland-based architectural firm has been selected to develop a conceptual architectural plan for renovating the Cumberland County Civic Center.

The Civic Center’s board of trustees announced today that SMRT will develop the plan, which will in turn be presented in November to Cumberland County voters for approval.

“We were very fortunate to have a number of very strong architectural firms respond to our request for qualifications on this project,” said Civic Center Chairman Neal Pratt.