A contemporary FO file notes that MI6 was engaged in "intensive lobbying on Philby's behalf.
Google and Microsoft have engaged in intensive lobbying as they compete internationally to supply products and services to governments.
Autistic children are engaged in intensive one-to-one teaching in an effort to change their behaviour.
Wayne Ramick, a steelworkers' spokesman, said the union and the company were engaged in intensive nearly round-the-clock talks.
The Americans and Europeans are engaged in intensive talks over a third round of sanctions against Russia, targeting key industrial and economic sectors.
"We have been engaged in intensive discussions with the company over the last few days, but unfortunately we have not been able to secure an agreement yet".
In fact, the elevated protein requirements of athletes engaged in intensive strength training have been well established by sports medicine research, and standard formulas exist.
British ministers have been engaged in intensive talks with Bahrain over the sale of 12 Typhoon in a deal worth more than £1bn.
The remarks signaled that India would keep up its pressure on Pakistan as the Bush administration engaged in intensive diplomacy to scale down tensions between the nuclear rivals.
Soul-Searching After Disaster As the Pakistani police investigate one of the deadliest factory fires in history, the Western certifying bodies are engaged in intensive soul-searching.
