The phrase "devoted to maintaining" is correct and usable in written English.
You can use it when you want to indicate that someone or something is dedicated to preserving something. For example, "The organization is devoted to maintaining the integrity of the environment."
Feldman's entire output is the work of a musician devoted to maintaining this contact with his material.
Not surprisingly, the cell contains an extensive membrane-bound system devoted to maintaining just this intracellular order.
But what becomes of a headstrong, solitary woman, devoted to maintaining a brave front, when she falls seriously ill?
They are devoted to maintaining tradition, yet making such icons as borscht accessible to those whose are two or more generations removed from the shtetl.
In what he described as "the biggest cultural shift" of the changes, Mr. Prendergast announced the formation of a division devoted to maintaining station appearances.
Mr. Schinkel, who is knowledgeable about the history of the Dawn, says that he is devoted to maintaining and, as conditions permit, improving it.
Particular care was devoted to maintain full relaxation of the examined muscles and trials contaminated by involuntary movement or muscle activity were discarded from further analysis (Fig. 2).
This phenomenon is less evident in human agricultural populations, in which efforts are devoted to maintain consistent food resources, both in their physical and nutritional aspects.
Sometimes a nonprice position isn't worth the resources a company must devote to maintaining it.
"It seems like there's never enough time or money to devote to maintaining these".
We must choose how much to devote to maintaining existing strengths, what areas need increases in resources, what new ventures to initiate and, perhaps most difficult of all, what areas to deemphasize.
