The phrase "a leading center" is correct and usable in written English.
It can be used to describe a prominent or influential organization, institution, or location in a specific field or area of expertise.
Example: "The university is recognized as a leading center for research in renewable energy technologies."
Alternatives: "a premier hub" or "a top institution".
Yale's holdings in American silver have made it a leading center of scholarly study.
Now it is coming to the fore again as a leading center in the global photo art market.
During World War II, Wiener was a professor of mathematics at the Massachusetts Institute of Technology, a leading center of military-related research.
From Xiamen, I travelled to Chengdu, which has emerged as a leading center of plastic surgery, to visit Xichan hospital, the largest cosmetic-surgery provider in Sichuan Province.
Today, the Joyce is a leading center for dance performance, attracting nearly a hundred and forty thousand audience members each year.
He had won a yearlong residency at the academy, then as now a leading center for independent study and research in the arts and humanities.
"Italy has big problems," said Francesco Rutelli, a leading center-left member of Parliament.
Mr. Benigni joked that a leading center-left politician, Rosy Bindi, 59, whom Mr. Berlusconi has repeatedly insulted, should use her feminine wiles to get ahead.
Redding began positioning itself as a leading heart center in 1987, according to a cardiologist quoted in the affidavit, and spent millions of dollars on advertising.
For 23 years, he was chairman of the department of surgery at Columbia Presbyterian Medical Center, where he helped create a leading heart transplant center.
The jury in a trial in which a leading cancer center is seeking more than $400 million from Genentech is deadlocked, according to a lawyer for the medical center.
