The phrase "take over client" is correct and usable in written English.
You can use it when referring to assuming responsibility for a client and their needs, such as in a business context. For example, "Our company will be taking over the client's accounts starting next month."
Take over mortgage servicing?
"As you may know, Len... passed away in April of this year.... " I called the accountant who had sent it, and he told me that he had taken over Len's clients.
This charge up the rankings had a price: in March 1863 Steinitz apologized in a letter to Ignác Kolisch for not repaying a loan, because while Steinitz had been beating Blackburne, Daniel Harrwitz had "taken over" all of Steinitz's clients at the London chess club, who had been Steinitz's main source of income.
However, if one lime boss took over a client from his competitors by intentionally underpricing, this act that was termed "waqiangjiao" and was deemed unethical.
He also noted that even the most troubled start-ups might well manage to be taken over, as CDNow, an AOL client, was yesterday by Bertelsmann.
If the Leader has taken over the log replication completely, a client getting the data from the primary replica can be provided with strong consistency.
However, when a client has no financial means, social welfare will take over the costs until the client, eventually, might be able to pay back.
The Naryshkins were exiled, and the Miloslavskys, with their clients and supporters, took over.
The tailors at Chicago-based Oxxford Clothes take over 15 measurements of a client's body to create a bespoke suit.
Hordes of advisers including consulting and accounting firms take over desks at their banking clients to find better ways to oversee employees.
Ravti wants to take over that market by helping clients do better with software.
