The phrase "providing liaison" is correct and usable in written English.
It is commonly used in business or academic contexts. For example: The company recruited James for the position of Project Manager, providing liaison between the company and its clients.
Today, for example, Defense Secretary Donald H. Rumsfeld disclosed for the first time that American military forces are operating in northern Afghanistan, providing liaison to "a limited number of the various opposition elements".
When the operation was still in the development stage the leading candidates to command the group designated to drop the atomic bomb had been Armstrong and Colonel Roscoe C. Wilson, the Army Air Force project officer providing liaison support to the Manhattan Project.
A Cochrane review revealed that a nurse outreach program involving nurse home visits to COPD patients providing support and education, monitoring health status and providing liaison with physicians resulted in improved quality of life and reduced mortality [ 18].
The Norwegian resistance co-operated fully with 1st Airborne Division, often providing liaisons and performing guard duties, and the Norwegian population as a whole gave a warm welcome to the airborne troops.
It provides liaison between local customers and the Panama law firm, helping clients set up and manage screen companies in the BVI and other tax havens.
The price includes the furniture and a year's service from a local property manager, Silvia Portavella, who provides liaison services to expatriates.
The Canadian prime minister, Stephen Harper, said his country's forces would not engage in combat but were "to provide liaison and to assist Nigerian authorities in their search".
But the figures released the day after the self-imposed deadline show that 11 member states still have not done so – and six of these – Bulgaria, Croatia, the Czech Republic, Hungary, Latvia and Slovakia – have not provided liaison officers at all.
These members advise, assist, and oversee Civil Air Patrol's operations and provide liaison between CAP and the USAF.
Tommy Flanagan as Cicero: Maximus's loyal servant who provides liaison between the enslaved Maximus, his former legion based at Ostia, and Lucilla.
EF worked with the muscle community under the supervision of GV, whilst JD provided liaison with the GO Consortium.
