WANTED Container or garage to rent in London for scaffold alarms

[Jay-ADS Security]

Hi Fella's, thinking of renting a secure container or garage in or around the north London area or outskirts of Hertfordshire ( Broxbourne, Hoddesdon ). Need a fair size storage unit for my ply sheets used for scaffold hoarding, heras fencing panels and also some of my scaffold alarm equipment.

Any tips on where to look or roughly how much I should be paying would be much appreciated.

Cheers!