Police are appealing for information after three burglaries on consecutive days at Oakdale Business Park, in Penmaen.
The premises was broken into on July 26, 27 and 28, and items stolen included disc cutters and heavy machinery.
Officers have obtained CCTV footage, and are looking for any information that may help identify the offenders, or vehicles used.
One of the vehicles is believed to be a black Vauxhall Zafira or similar, and the other vehicles were red and silver.
Anyone with information can call Gwent Police on 101 quoting log 108 26/07/16.
