Founded in 1975 by Angelo Carpentier, Nassau Industrial Supply manufactures lifting slings and supplies rigging equipment for construction and industrial work. Now formed by the merger of Nassau Sling Co. and A&A Industrial Supplies, the family-run business carries that original focus into a broader operation serving heavy-lifting needs. Its technicians also inspect and repair slings, hoists, and tools, including as an authorized Grundomat horizontal boring tool repair center.
CAGE Code: 20H45
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Unique Entity ID: G9R3TP5PSU28
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OSHA
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ASME B30.9
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EN 13414-1
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EN 818-2
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Queens Chamber of Commerce Member
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Associated Wire Rope Fabricators Association Member
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Hanes Supply, IncFounded in Buffalo in 1930 by Ted Hanes Sr. as a wire-rope splicing business, Hanes Supply, Inc. now manufactures American-made slings and custom below-the-hook lifting devices while supplying construction and industrial customers. The company combines in-house rigging fabrication with technical services such as sling inspection, load testing, training and a traveling fire-extinguisher service shop. Hanes Supply operates eight branches and is ISO 9001:2015 registered.BUFFALO, NY
Slingmax Rigging SolutionsKnown for heavy-lift work since 1986, Slingmax Rigging Solutions supplies lifting equipment to industrial customers through a network of 45 manufacturing and repair locations. Its Twin-Path slings are supported by ISO-audited procedures and serve demanding applications where equipment must be tested, traceable, and repairable.ASTON, PA
I & I Sling, IncFamily-run since its 1963 founding, I&I Sling grew from Dennis St. Germain splicing rope in his Folcroft, Pennsylvania, garage into an American rigging manufacturer serving the crane and heavy-lift industry. The company is known for pioneering the Twin-Path high-performance roundsling and now supports customers through six full-service plants, with more than 100 employees and an ISO 9001-certified quality system.ASTON, PA
Mazzella CompaniesSince James Mazzella started the company in Cleveland in 1954 by hand-braiding wire-rope slings, Mazzella Companies has grown into an independently owned organization with more than 1,000 employees at over 40 locations across North America. Its no-excuses, customer-first culture supports industrial customers with lifting equipment and related service, while its roots in practical rigging work still shape the company today.PITTSBURGH, PA