John,
You can but it will depend on how you built the application and where you then build the report, Here is a potential architecture for Customers, Jobs and Contacts
In this case your Job has many Job Contacts from the list of available Customer Contacts or from your Employees table. The secret now is to know where to build the report for the information you are trying to gather.
A report on Project Managers needs to include the Role information so you would build it in the Job Contacts table. A report about a Job Revenue or Close Dates would most likely be constructed in the Jobs table.
This should eliminate your duplicates.
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Don Larson
Paasporter
Westlake OH
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