Thieves stole power tools and a laptop from a business near Skipton.
The burglars struck some time between 10.45am on Thursday and 7.30am on Friday at the premises at Gargrave Road, Broughton.
They stole a number of green Makita power tools, and a laptop after breaking into the business and a works van.
Police said enquiries are ongoing.
Anyone with information is asked to call 101.