Contract administration is the work done before a contract is signed into effect and contract management covers everything done after signing. The main difference between these two roles lies in the timeline.The contract administrator will supervise the efforts before a contract is signed. Contract management focuses on contract implementation once it has been executed. A contract manager keeps an eye on key deadlines and deliverables. Explain the difference between construction management contracts and management contracting b. Contract management in construction is the process of overseeing and administrating contracts between various parties involved in a construction project. "Contract management is the process of managing contracts throughout the contract life cycle while ensuring customer satisfaction. When the work is done, you close out the contract and fill out all the paperwork. A management contract is a service contract.