A vertically integrated Textile and
Apparel Manufacturer

Welcome to Heartland Manufacturing

Heartland Manufacturing is a family owned vertically integrated textile and apparel manufacturer, producing textile products in New York since 1984. Our 80,000 square foot Long Island facility houses over 150 knitting machines, 300 sewing machines and a fully equipped exclusive Gerber cutting room. Our knitting capabilities extend far beyond sweater knit fabrics and include multiple product categories and fabric variations. Our knit product categories cover a broad range of end items that include technical fabric for commercial and industrial applications, sweater knit retail apparel, knit accessories & knit logo products. Our Cut & Sew product categories include technical and tactical government uniforms as well as performance apparel. Our sourcing team has the experience and the relationships to procure the necessary raw materials for any given project. We offer  “end to end textiles”; a true one-stop manufacturing partnership from sourcing both Berry and non- Berry compliant raw materials to shipping a quality finished product.

Engineered Knits

Heartland Manufacturing employs a battery of over 150 knitting machines that can churn out sweater knit fabrics in a multitude of stitch structures at efficient production rates.

Technical Sewing

Heartland Manufacturing employs a full team of professional, highly skilled programmers, tailors and seamstresses adept at producing complex, technical garments in short timelines.

Home Furnishings

We produce a broad range of blankets and throws, both with or without logos, that are marketed specifically towards the Hospitality, home furnishing and corporate gifting markets. Our products are typically produced with a choice fibers such as Cotton, Polyester, Poly blends, Wool, Acrylic and Regenerated fibers.


We produce knit beanies, scarves, gloves and mittens in a variety of color options and fibers. We produce knit accessories and sweaters for the pet market as well.


We view every customer relationship as a partnership. As such, we understand that making quality products must be a team effort. We have an in-house sourcing team ready to collaborate with our partners to procure the right components for their production. Our long-term vendor relationships span a broad range of offerings, whether it be woven or non-woven fabric yarn, buttons, zippers, threads, etc. Or team has the tools to deliver all your sourcing needs.