ProSur Group
- Peru. Group of yarn spinning mills, manufacturing tops, slivers, noils and textured yarns for knitting and weaving, from natural and man-made fibers and blends. Also, raw white and dyed polyester and polyamide staple fiber. Detailed product catalogs, incl
- http://www.prosur.com.pe/

Inca Tops SA
- Peru. Manufacturers of tops and yarns for weaving and knitting, from alpaca and wool, and blends with cotton, acrylic and polyamide. Extensive technical information. Color and shade cards. Introduction to camelid mammals. Part of the Inca Group. English a
- http://www.incatops.com/

Hilanderias Maisa S.A.
- Chile. Siro spun, melange, high and medium bulk yarns for weaving applications, from acrylic, viscose, wool, linen, polyamide and blends. English and Spanish.
- http://www.maisa.cl/