The Crosby Group LLC

The much-anticipated Crosby Sling Calculator is now available as a free app for your Android device!The free version of the Sling Calculator provides …

For more than a decade, the Crosby User’s Guide for Lifting has been one of the most requested printed reference guides for the lifting industry, with …

The much-anticipated Crosby Sling Calculator is now available as an app for your Android phone or tablet! With over 15 calculators, this app is packed …

For more than a decade, the Crosby User’s Guide for Lifting has been one of the most requested printed reference guides for the lifting industry, with …

With more than a million copies in circulation, the Crosby general catalog has long been considered the standard for the industry. At the request of t …