A-Series: Various forms of agreement between and owner and contractor
B-Series: Various forms of agreement between the owner and architect
C-Series: Various forms of agreement between the consultant, engineer, and other professionals
D-Series: Architect-industry doctuments, including calculation standards for area and volume for budgeting and cost estimating. Also included is a checklist for office-project planning and management for a broad range of projects
G-Series: Office administration documents for securing goods an services and administring and closing out project agreements.
From NALSA LLC 2009