About Sweenie Manufacturing

Sweenie Manufacturing is a private label clothing manufacturer and full-service product development firm specializing in swimwear and activewear.

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A woman dressed in a green shirt and a white skirt with green leaf and star patterns, wearing a white hat with green leaf prints, is drinking from a pink tumbler labeled 'Poured' while standing on a grassy golf course with palm trees in the background.
A woman wearing a tan wide-brim hat, green short-sleeved shirt, a green skirt with lace trim, light pink shoes, and holding a large beige and green tote bag with the word 'BYRDIE' on it, standing against a plain off-white background.

Our Story as a Private Label Clothing Manufacturer

Sweenie Manufacturing was founded in New York by Diane Walker in 2008.  It was created to help both entrepreneurial start-ups and established brands bring their clothing vision to life.

our mission

Our mission at Sweenie Manufacturing is to support entrepreneurs in bringing their clothing vision to life while providing comprehensive solutions for established brands.

What Makes Us Different

Sweenie Manufacturing pledges to be an ethical apparel manufacturer. We source fabric from eco-friendly mills all over the world. We are an all-female owned and operated company. As is our exclusive partnership factory in Colombia. The factory provides above-average wages, retirement packages, and health insurance.

In our process, we offer full textile and product development, as well as sourcing and production. We provide design, consulting, and production services.

Sweenie Manufacturing has become a trusted industry leader. We've established ourselves as a prominent service for private label clothing manufacturing. Our solutions are high-quality and scalable. We offer a streamlined path from idea to market.

We are flexible and creative. We stand behind our work and our process. We believe we have found a way to do good while being good. We put positive creativity into the world.

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  • A woman smiling and making a heart shape with her hands in front of a colorful backdrop of fabric rolls.
  • A smiling woman with short dark hair, wearing a brown jacket over a pink shirt, standing in front of a background with colorful spools of thread.
  • Young woman with short black hair smiling and making a peace sign with her right hand, standing in front of shelves filled with colorful fabric or paper rolls.
  • Woman smiling in front of a colorful sewing thread display.
  • A woman standing indoors in front of shelves filled with colorful fabric bolts.
  • A woman smiling in front of shelves with colorful spools of thread.
  • A woman standing in front of shelves filled with colorful spools of thread, wearing a brown jacket.
  • A woman with short dark hair smiling, wearing a brown jacket, standing in front of shelves filled with colorful binders.
  • Young woman with glasses and long, curly hair smiling, standing in front of colorful yarn spools.
  • A young woman with glasses and shoulder-length dark hair, smiling, standing in front of shelves with colorful yarn spools.
  • A woman with short dark hair smiling in front of shelves filled with colorful fabric bolts.
  • A woman smiling in front of a background of colorful fabric rolls in a textile shop.
  • A woman with curly short hair, glasses, and a black face mask around her neck, smiling and holding her hands together, standing in a sewing or craft workshop.
  • A woman with short brown hair smiling and holding a small white fluffy dog, with a background of fabric rolls and sewing supplies.

Industries We Serve

Sweenie Manufacturing is based in the United States. But the work we do impacts the entire world. Our supply chain spans many countries. Our exclusive factory partner is located in Bogotá, Colombia.

As a private label clothing manufacturer, we touch many different types of products. We provide versatility while helping you build and maintain a strong identity.

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Light blue abstract floral pattern with large stylized flower.

Swimwear Brands

Swimwear collections are our core strength. We understand fit, function, and fabrication intimately. Whether your focus is women’s bikinis, men’s trunks, or stylish unisex sets, we can help. We deliver garments engineered to move effortlessly with the body. And they stand out on the retail floor.

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Activewear Clothing Manufacturers

In activewear, comfort meets style. We make clothing that is performance-driven and still looks spectacular. Sets for all ages and genders. There is no limit on the specialty categories available within this genre. Our expertise will help craft lines that are durable, beautiful, and comfortable.

Abstract snowflake design with light blue background and darker blue accents.

Ready-to-Wear & Private Label Brands

We produce in a wide variety of ready-to-wear (RTW) categories, blending comfort with refined tailoring. From woven and knits, including hand-finished crochet. To specialty pieces like coverups, dresses, blouses, tops, skirts, pants, and more. We can manufacture sets for women, men, and kids. From concept to final stitch, we will guide you through the entire process.

Our Founder

Diane Walker

Design and Production Director

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Let’s Get Started

if you need a private label manufacturer, we want to connect. Let’s talk and discover if we’re the right fit to help you craft beautiful high-quality clothing for your community.

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