Headquartered in Boca Raton, FL, Hollander Sleep Products is the largest pillow manufacturer in North America. With manufactu ... ring plants across North America, you will find Hollander products in the finest retailers, e-tailers and hotels. Hollander Sleep Products prides itself on using the best raw materials, world-class manufacturing techniques and a worldwide sourcing network to ensure its ability to provide the best quality, price and selection of products for its customers and consumers. read more