M&M Test Weights work with a number of overhead crane manufacturers, who manufacture, install and modify gantry cranes, goliath cranes, chain and wire rope hoists and swing jib cranes.
We are able to provide the relevant weight needed to achieve crane safe working load (SWL), and proof load (over load) in the exact load the customer requires.
Please get in touch to discuss your overhead crane testing requirements!


Helpful and knowledgeable staff with a great selection of test weights and cradles to suit, competitive pricing and flexible when required with regard to deliveries. M and M always provide a great service."