The phrase "advertising operators" is correct and usable in written English.
It can be used to refer to individuals or companies that manage or execute advertising campaigns or strategies.
Example: "The advertising operators worked tirelessly to ensure the campaign reached its target audience effectively."
Alternatives: "ad agencies" or "marketing firms".
News Outdoor Russia is the country's largest outdoor advertising operator with boards, banners and other advertising surfaces in more than 90 cities, according to the company's Web site.
CCME is China's largest television advertising operator on intercity express buses.
The Red Cross' deal with Donated Property Systems calls for the company to shoulder all expenses in the operation, including advertising, telephone operators and car repairs.
Android, advertising and operators are a much more important part of the ecosystem".
In addition, mobile advertising network operator Millennial Media scored $16 million in Series C funding.
Global mobile advertising network operator mKhoj shall henceforth be known under the name InMobi, which is infinitely easier to pronounce in the Western world.
Twitter search and advertising platform operator TweetUp this morning announced that it had acquired Twidroid, creator of the popular Twitter client for Android phones.
Fresh off the heels of announcing the acquisition of Android Twitter client Twidroyd and popurls, Twitter search and advertising platform operator TweetUp has signed up several new distribution partners.
It has already shuttered and sold off other music assets as part of a bigger strategic shift to focus resources as a web publisher (it owns TechCrunch, Engadget, Huffington Post and a number of other bloggy properties), and as a rich-media advertising network operator across those and third-party sites, with an increasing focus on ad-tech to improve how those ads are delivered and measured.
AppNexus, an alternative advertising network operator, says publishers are desperate for a change.
