The phrase "professional operation" is correct and usable in written English.
You can use it to refer to a company, organization, or business that is well organized and operated with high levels of expertise, efficiency, and professionalism. For example: "The professional operation of the company ensured that all clients were satisfied with the results."
"But it's not a professional operation.
"That's the hallmark of an open and professional operation".
It should be noted that this place is an entirely professional operation.
He runs the strongest and most professional operation in the sport.
"This was always such a professional operation," said Phil Williams, "but today it's like a, a, fire sale".
Knebworth was a much bigger, more professional operation: there were ticket hotlines, massive crowds, and we were much further back.
That makes for more professional operations, but not necessarily the best food.
Julia Skelton, director of professional operations at the British Association and College of Occupational Therapists, said: "Work-related stress has a profound impact on our members' health and wellbeing.
Early court records, she goes on, "were rife with textual errors, corrections and revisions" — not least because the clerk's and reporter's offices were a far cry from the professional operations they are today.
Julia Skelton, head of professional operations at the College of Occupational Therapists:"We welcome this supporting guidance for the Care Act in England which will improve the daily lives of people using care and support services.
And in recent years, the label néo-vigneron has been such a commonplace term in French real estate marketing that the definition has become hazy, even being used to describe professional operations that be may new to France but certainly are not new to winemaking, like the well-known Napa Valley company Clos de Val, which has bought in the Languedoc region.
