• About Us Scalesworld offer a wide range of weighing machines from heavy duty industrial scales to medical & laboratory scales and offers calibration of all types of weighing machines using trading standards approved weights.   As we are an ISO 9001:2008 accredited company we can issue ISO Calibration Certificates along with our products and services.  We also have the pleasure of being a Trading Standards Approved company and part of their Buy With Confidence scheme due to our con...