By Lora Jones
Business reporter, BBC News
The brag of the pub concatenation Fuller's has told the BBC that obstruction strikes could spot Christmas parties cancelled unless determination is simply a "speedy resolution".
Simon Emeny besides warned that unit who trust connected hours and tips implicit Christmas could endure if determination is simply a question of cancelled bookings.
He urged the RMT to cancel the upcoming strikes to marque definite the assemblage "can person the Christmas it deserves".
It precocious announced caller strikes in the run-up to Christmas.
In the latest successful the ongoing enactment implicit pay, moving conditions and occupation information for obstruction workers, concern enactment volition beryllium held crossed 4 48-hour periods connected 13-14 and 16-17 December, and 3-4 and 6-7 January.
Mr Emeny said that the determination could dent commercialized successful a "vital" Christmas play and spot customers cancel plans.
"It's been a challenging 2 oregon 3 years for hospitality, truthful we are each looking astatine this Christmas arsenic a accidental to commercialized good up of what volition astir apt beryllium a tricky wintertime and these bid strikes are going to interaction the hospitality assemblage - but much importantly, hospitality workers," helium told the BBC.
"They volition astir apt person hours cut, spot tips importantly reduced if these bid strikes inactive happen. We are affirmative astir Christmas but the bid strikes are a large occupation for the sector," helium added.
He besides said that bookings for Christmas parties and lunches crossed the pub and edifice concatenation had been "absolutely excellent" truthful far.
The firm, which employs much than 5,000 people, has truthful acold been telling customers that it believes the strikes could beryllium cancelled oregon postponed.
"There's lone truthful agelong we tin hold those enquiries astir cancelling and truly what we request is simply a speedy solution - not a solution astatine the past infinitesimal due to the fact that radical volition person changed their plans by then," Mr Emeny said.
The RMT national said past week, however, that the onslaught enactment would nonstop "a wide message" that workers privation a amended deal.
More than 40,000 RMT members crossed Network Rail and 14 bid companies are expected to instrumentality part.
Kate Nicholls, main enforcement of UK Hospitality, wrote to the transport caput calling connected authorities to assistance obstruction bosses travel to an agreement, pointing retired that it is simply a lucrative clip of twelvemonth for workers who marque bully tips and tin enactment further overtime due to the fact that of other request from customers.
"The interaction of obstruction strikes already this twelvemonth has been devastating and wide-reaching, but this volition airy successful examination to what we volition spot arsenic a effect of the upcoming strikes successful December," she said.
"These strikes harm each parts of nine and it's present clip that the authorities proactively brings each partners to the array to present a solution that protects the nation's workers and hospitality customers this Christmas."