In this paper, a model to visualize service delivery processes is prop
osed - mostly by pulling together concepts and relationships explored
in various functional areas. Ir is based on the notion of value chain
and emphasizes the connectedness - both internal and external - of act
ivity nodes. Productivity, service quality, job enlargement and enrich
ment and quality of worklife all hinge on how activities are grouped a
nd on the nature and extent of interaction between nodes. Through its
dual emphasis on internal and external client interfaces and on focuse
d activity nodes, the model may be a useful tool for service and servi
ce delivery process (SDP) designers trying to explore new and innovati
ve ways to compete. It may be of particular assistance in the defensiv
e or proactive assessment of the most complex impacts of information t
echnology.