The phrase "with a singular focus" is correct and usable in written English.
You can use it to express that something is being directed towards one specific goal or subject. For example: "She dedicated her time to the project with a singular focus: to finish it ahead of schedule."
Everything the Huskies do now is with a singular focus.
Stores with a singular focus also have become attractions.
"It was an all-consuming life style with a singular focus," he said.
"She is tough and clear-minded, with a singular focus," he said.
The Giants send waves of fresh bodies into the fray with a singular focus — make one tackle, get one sack.
For many people, private equity conjures the image of ruthless financiers with a singular focus on profit.
Some of the companies that he has worked with have a singular focus on increasing profits that can get disheartening at times, he acknowledges, but "on a good day, sports can be a force to change people's lives for the better".
M.O.: For the past decade, he has pursued high-growth companies with a singular focus--broadcasting, telecom, healthcare--rather than diversified plays.
"It was a smaller, more nimble, cutting-edge company that was competing at great disadvantage and economies of scale against giants of the industry, and somehow it bested everybody, with efficiency and a singular focus".
The agency took the place of the discredited Minerals Management Service, which was disbanded after the Deepwater Horizon explosion and spill in the Gulf of Mexico in April 2010 revealed its numerous weaknesses, including a coziness with industry and a singular focus on revenue generation over worker safety and environmental protection.
To end poverty within seven years, to make Nepal a middle-income country by doubling the income in 15 years, and to convert Nepal into one of the richest countries in the world within 25 years, Naya Shakti Nepal has been launched with economic prosperity as a singular focus.
