A conversation with Gregory L. Schlegel, adjunct professor of supply-chain risk management at Lehigh University.

Each disruption in global supply chains seems to bring a new surprise. On March 31 of this year, it was an explosion and fire at a chemical plant in Marl, Germany. The incident at the factory of Evonik Industries resulted in the deaths of two workers and caused damage that will take all summer to repair.

Proforma IdeaPress has managed to remain competitive in the market for printed promotional items, even though its plants are in the U.S. and customer requirements can be extremely complex. Company co-owner Pratt Pande tells how it's done.

An improving economy gives businesses an opportunity to reassess their strategies, plans and tactics as well as the impetus to tune up their operations.