Plymkraft Incorporated
We are the United States leading rope manufacturer for over 100 years.
Welcome
PLYMKRAFT and COLUMBIAN SPECIALTY PRODUCTS
PLYMKRAFT
The leading cable filler manufacturer in the United States is not only your go-to source for high-quality fillers but also offers unparalleled customer service and pricing. With our long-standing tradition of quality and service, you can be confident that your most demanding applications will be met.
COLUMBIAN SPECIALTY PRODUCTS DIVISION
Designing and producing specialty rope products for military and marine uses. Arboiculture is one of several industries. We are proud of our reputation and long-standing legacy of quality production. Our quality policy is to ensure reliability and integrity in our products, processes, and customer service.
Over time, PLYMKRAFT and COLUMBIAN SPECIALTY PRODUCTS have become brands recommended from reliable suppliers. For more information send us a message or give us a call and we’ll start a long, ongoing partnership together.
Our Services

CABLE FILLER
Synthetic and natural fiber Cable Fillers manufactured with pride. Both Virgin Kraft Fillers made with our state of the art slitting and twisting process, and Advanced Polypro Fiber Fillers from modern extrusion methods are offered in a wide range of sizes, physical characteristics and construction.

SPECIALTY ROPES
For a traditional advantage and dependable performance, you can't do better than Columbian Specialty Products. Whether it's our conventional 12 Strand Arborist ropes, our precision 3 Strand Twisted ropes, our Pli-Moor 8 Strand Plaited or our original PD100 and PD110 Combo ropes.

MILITARY ROPES
Ropes manufactured to exacting standards in accordance with military specifications: FAST ROPE I/A/W Mil-F-44422, PLAITED 8 STRAND I/A/W Mil-R-24337 & Mil-R-24730, 3 STRAND TWISTED ROPE I/A/W Mil-R-30500B, Mil-DTL-1688G & Mil-R-17242D