Agreements The scope and duration of our consulting engagements is determined together with our clients and depend upon a number of factors. Some clients may prefer that we work mostly independently, or in anonymity to protect their identity.   Key issues to be addressed in most engagements by PO include:   What and when to outsource. Which contract manufacturer(s) to use. What to pay and what services to expect. How to organize for maximum performance. How to measure results.