I & I Sling, Inc. was founded in 1963 in Delaware County, Pennsylvania, a suburb of Philadelphia. We continue to pride ourselves on being a one stop shop to meet all of your rigging supply needs. This includes a full line of custom fabricated slings and pads, rigging hardware products, local delivery service, inspection, repair, testing, certification and training.

A family owned company, I&I Sling currently has 6 full service locations located in Massachusetts, Virginia, North Carolina, Tennessee, Florida and Pennsylvania (Corporate Headquarters). Each I&I Sling branch holds an ISO 9001: 2008 certification. All locations are able to fabricate made to order slings including wire rope, chain, web, polyester and high performance synthetic slings. Each plant has calibrated testing equipment ranging from 150 to 600 ton capacity. Whether it's an emergency delivery or technical support, our team of trained and experienced product advisors will travel to your job site to provide unmatched customer support.

I&I Sling, Inc. is part of the Slingmax® Rigging Products group that has ninety locations worldwide. Innovative products from the Slingmax® organization have been shown to enhance job safety, improve productivity and save users money. Slingmax® products include Twin-Path® Extra slings, Cornermax™ Pads, Tri-Flex® slings, Gator-Max® slings, Gator-Flex® slings, and G-Link® connectors.  The Twin-Path® Extra synthetic sling with K-Spec® core yarn holds the current world record for large lifts at 1,080 tons.

I & I Sling, Inc., is a member of the Associated Wire Rope Fabricators, The Cordage Institute, the Specialized Carriers and Riggers Association, the Association of Crane & Rigging Professionals, and participates in the writing of industry standards through the American Society of Mechanical Engineers B30.9 committee on slings.

Key customers in the associated Nuclear, Military, Construction and Transportation industries include; Exelon, GE Nuclear, U.S. Navy, U.S. Army Research, U.S. Coast Guard, Bechtel, Tidewater Skanska, Fluor Daniel, CSX, Norfolk Southern and Amtrak.