iLappy Designs
iLappy Laptop Sleeves fitted with high-density polyurethane foam, which effectively dampens shock and bumps due to impact. Thus, provides your laptops the optimum level of protection. View the sites.
http://www.iLappy.com

Darton Sleeves
Manufactures cylinder sleeves and liners for the racing industry.
http://www.darton-international.com/

Zaklad Urzadzen Mechanicznych
Zaklad Urzadzen Mechanicznych - Waclaw Gruchot - We offer: withdrawal sleeves, adapter sleeves, bearing nuts, angle rings
http://www.tulejelozyskowe.pl/index.php?lang=en

Cafe Sleeve
Cafe Sleeve is the original reusable, machine washable coffee cup sleeve designed as eco-friendly alternative to reduce cardboard cup sleeve waste. Made of high-grade neoprene for comfort and grip. Coffee wrap sleeves available in a variety of colors.
http://www.cafesleeve.com

Decorative Sleeves
CCL Decorative sleeves supply shrink sleeves and tamper evident seals to a wide variety of market sectors including the beverage, dairy, food, cosmetic, personal care and pharmaceutical industries.
http://www.decorativesleeves.co.uk/

Rotec Flexographic Sleeves
Producers of sleeves and rollers for flexographic printing.
http://www.rotec-sleeves.com

Clock Spring Company
Manufacturing, installation training, and field installation of fiberglass composite pipeline repair sleeves. These sleeves are approved as permanent repairs for both liquid and gas pipelines in the USA. International services from a home base in Houston, Texas, USA.
http://www.clockspring.com

Lakeland Industries, Inc.
Manufactures and sells disposable/limited use protective garments, such as overalls, lab coats, shirts, pants, hoods, shoe covers, smocks, aprons and sleeves, re-usable woven cloth protective garments, specialty gloves and sleeves, heat repellent and fire protective garments and heavy duty encapsulated chemical suits worn to protect the user from exposure to hazardous chemicals. (Nasdaq: LAKE).
http://www.lakeland.com/

JK Packs
Sells laptop cases, sleeves and backpacks.
http://www.jkpacks.com

Article.1
Article.1 offers designers, manufacturers, and apparel brands the perfect T-shirt, at the perfect price point, by combining the highest quality fashion blank knit apparel with easy ordering and immediate delivery.
http://www.article1.net/