"concerned office" is a completely correct and usable phrase in written English.
You can use it when referring to an office whose primary responsibility is dealing with a certain issue or performing a certain function. For example, "The concerned office at the school was not able to answer my inquiry."
People from all over the country signed up to take part by phoning the national Clergy and Laymen Concerned office in N. Y. or its temporary Wash.
For months the talk about the World Trade Center site has concerned office space, building designs, street grids, transit hubs and financing, but yesterday attention turned to what many people first thought of immediately after Sept. 11 -- a memorial to the dead.
Focus group discussion, key informant interview, personal observation and household survey were used to collect primary data related to water accessibility, time elapsed for fetching, health related problems due to water, etc. Secondary data was collected from concerned offices; relevant literature and documents were also reviewed to provide theoretical framework.
The concerned zonal office of the Dhaka City Corporation (DCC) allocated a room for this purpose.
Police officials said they were trying to prevent an overwhelming number of emergency calls from concerned pedestrians or office workers.
One of Reagan's greatest frustrations in office concerned capital punishment, which he strongly supported.
Thorsness charged McGovern with being a "part-time senator" more concerned with national office and with spending over $2 million on his re‑election bid, while McGovern labelled Thorsness a carpetbagger due to his having grown up in Minnesota.
Concerned that the office is still tense from the recent management by Dunder Mifflin vice president Charles Miner, Michael decides to convert the closet into a dance hall called Cafe Disco for his employees to socialize, drink coffee and dance.
In our experience, however, clinicians are very concerned about both office visit time and maintaining a smooth flow of patients through the waiting room.
Theatre now, like everything else in Britain, is a commercial enterprise more concerned with box-office figures and profit margins than artistic matters.
They were approved by the committee for animal experiments of the canton of Bern (authorization no. 102/09) and the concerned cantonal veterinary offices.
