The phrase "a close working connection" is correct and usable in written English.
It can be used to describe a strong and collaborative relationship between individuals or organizations in a professional context.
Example: "The success of the project was largely due to a close working connection between the marketing and development teams."
Alternatives: "a strong collaborative relationship" or "an intimate professional bond."
His turn against the Pakistan state, intelligence analysts say, was seen as a direct result of his close alliance with Al Qaeda, in particular with Ayman al-Zawahri, the second in command, as well as the powerful Afghan Taliban leader, Sirajuddin Haqqani, who also has a close working connection to Al Qaeda.
"There's certainly a closer working connection between the executive and the management now and I'm confident that we're pushing in the right direction".
One such team focusing on biomedical modeling is based here at UBC, with close working connections at Simon Fraser University, the University of Calgary, and other institutes.
Although he had no way of realizing it at first, there was a close connection between this work and his antioxidant work.
And, finally, he had established a close connection between the work of art and the spontaneous production of creative genius.
In a narrow sense, political connection is when corporate executives or major shareholders have government working experience, or have a close connection with officials (Faccio 2006).
You will need to have a working internet connection or data connection.
What virtue was there without hard work or a close connection to skiing's utilitarian roots?
The schism in the early nineteen-hundreds between participants in "hotel sport" skiing and those who found greater virtue in "hard work or a close connection to skiing's utilitarian roots," as he describes it, still exists.
We hypothesized a close mathematical connection underlying observed clinical changes.
Nevertheless, several previous works have implied a close connection between species phylogeny and the amino acid composition information of their proteomes.
