Picker Crane Certification in Alberta Operating a light duty knuckle boom crane is a big responsibility, as these small ‘picker’ cranes, as they are often referred to, are capable of hoisting loads that can, if rigged wrong and moved incorrectly, WILL harm people and property if not handled properly. Here at Light Duty Crane Safety, safe use of the crane is our #1 top priority, which is why all your crane operators should be on your customers site with fully certified operators who are experienced in their field. If you are looking into what certifications are required to operate a crane in Alberta so you can be sure that if you take our crane operator safety program and you have