Properties in Coseley, Wolverhampton and Birmingham used by gangs to produce millions of pounds worth of cannabis
Properties in Wolverhampton and Coseley were used as cannabis farms as part of a network of 'factories' across England.
Two men from Birmingham were part of a gang of three who ran the operation, which also encompassed the North West of England and North Lincolnshire.
The leader of the gang, Roman Le, denied the charge of conspiring to produce cannabis, brought after a National Crime Agency (NCA) investigation supported by West Midlands Police, Lancashire Police, and Humberside Police.
He claimed he was a legitimate businessman, who had no knowledge that the properties he had interests in were being used for cannabis grows.
But following a an eight-day trial at Birmingham Crown Court, he was found guilty today (Thursday, June 5) of conspiring to produce cannabis.

David Qayumi, also from Birmingham, and Yiaho Feng from Manchester, had already admitted the charges.

Le headed a gang who operated at least eight farms in residential and commercial properties, as well as a storage facility housing both equipment and harvested cannabis. They included a terraced house in Southall Crescent, Coseley, and a residential property in Leslie Road, Wolverhampton.
Other properties included one in Wharton Street, Aston, which was used as a storage unit, a pub in Hockley as well as a house in Kingstanding.
In some cases scaffolding was put up around the buildings, making it look like building work was taking place, to disguise the real use, which was to make millions of pounds worth of cannabis.
Qayumi posed as a businessman, working with Le to buy, rent or sub-let the properties, while Feng acted as an ‘operations manager’ for the group, making sure the factories kept working and that what was happening inside was kept a secret.

Many of the farms were staffed by Vietnamese or Albanian illegal migrants, some of whom were likely being exploited because of their immigration status.
NCA investigators placed members of the gang under surveillance, watching as they visited some of the premises in question.
On one occasion officers witnessed Le park his Bentley Continental outside the former Big Bamboo nightclub in Coventry, heading inside.
The site was later raided by the NCA and West Midlands Police, with 1,500 cannabis plants, worth more than £1m, found spread across three floors.
Feng was arrested in September 2020 after he was stopped by police who pulled over his Maserati car.
He had just visited the old Wellington Hotel in Clayton-le-Moors.
It was raided the next day and found to contain a cannabis factory with more than 300 plants.
The same day Feng was arrested, officers raided the old Queen’s Head public house in Farm Street, Hockley, Birmingham, arresting six Albanian nationals who were operating the farm and again seizing more than 300 plants.
NCA investigators later found the pub and surrounding land had been sold to a company controlled by Le.
Officers also raided a lock-up storage unit in Aston which had been leased by Qayumi.
They found equipment used to grow cannabis, including lighting units, carbon filters, nutrients, plant pots and grow tents.
They also found a number of empty suitcases, which had been used to transport cannabis, and a money counting machine.
All three men had previously been observed visiting the site by NCA surveillance teams.
Le was arrested at his home, an apartment in Essex Street, Birmingham, on November 4 of 2020, which he shared with his girlfriend, Yihao Feng’s sister.
Both Feng, of Heathbank Road, Manchester and Qayumi, of Plumstead Road, Birmingham, pleaded guilty to conspiring to produce cannabis, but Le denied the charge, claiming he was a legitimate businessman who had no knowledge that the properties he had interests in were being used for cannabis grows.
Le was remanded in custody, and all three men will be sentenced on July 4.
NCA branch commander Kevin Broadhead said: “Roman Le claimed he was a legitimate property developer, but in actual fact he fronted an organised crime gang capable of producing millions of pounds worth of cannabis.
“While he and his co-conspirators oversaw these operations, buying and renting properties on behalf of the growers and reaping the profits, the actual people put to work in them were often exploited migrants who had been smuggled into the UK.
“Working with policing partners we were able to prove these men were involved a sophisticated criminal enterprise.”