Extension is defined as the combination of product offerings within the software platform considered to be “add ons” to core/base business functionality to enhance the depth of Total Office Manager.
What is AIA Billing? AIA billing is a standardized method of construction billing using a percentage of completed contract method (IE: Progress Billing). The purpose of AIA billing was to standardize the job related paperwork sent to architects and others by contractors. The AIA billing system was developed by the American Institute of Architects (AIA) in