Sentence examples for have been operating since from inspiring English sources
SponsorAScholar.co.uk claims to have been operating since 2006, but the website was registered earlier this year.
The companies have been operating since Sept. 11 without a written contract.
Cambodia's clothing manufacturers have been operating since 1999 under an inspection program directed by the International Labor Organization.
Iran has a major uranium enrichment facility in Natanz where nearly 8,000 centrifuges have been operating since 2006.
Two commercial models of FutureDairy have been operating since 2012 on large-scale Australian dairy farms, one in Tasmania and the other in Victoria.
By late next year, they are expected to replace the city's oldest fleet of trains, known as the Redbirds, which have been operating since the 1950's.
Those projects junior to Pathfinder have been operated since 1930 in violation of its priority.
Our hospital has been operating since 1950 and owned by the same family since 1980.
The theatre has been operating since 1949.
The system has been operating since 1999.
Mediawatch, a Christian outfit that campaigns against indecency in broadcasting, has been operating since 1964.
