Taking place from 20th to 22nd September 2023 in sunny Barcelona, CEM 2023 will be our largest emissions monitoring event to date, with more exhibitors and presentations than ever! With 25 years of experience behind it and regular attendance from all around the world, this year’s conference will be CEM’s highly anticipated return to live events – and once again, our Scientific Committee have excelled themselves, putting together a jam-packed programme of talks and workshops delivered by thought-leaders, regulators and industry veterans from all across this global sector. Click to read more.