I & I Sling, Inc. is an American manufacturing company that services the crane and heavy lift industry. They offer custom fabricated slings, rigging hardware, hoists, calibration, testing, engineering, and repair services. With six strategically located manufacturing plants on the East Coast, they provide 24/7 support and employ over 100 workers dedicated to quality, innovation, service, and training. Their products meet or exceed nuclear safety standards and they specialize in equipment inspection, testing, and repair, including proof-testing capabilities up to 1.2 million lbs. I & I Sling also leads in research and development, introducing Smart Sling™ Technology and collaborating with trusted rigging equipment suppliers in the US.