GII Solutions, Inc.
Manufacturers of a complete line of grinding wheel dressing equipment. Grinding wheel variable speed, all electric truing spindles.  Custom designed CNC wheel dressing systems to retrofit any grinder.  Superabrasive friendly.
http://www.giisolutions.com/

Used Seed Equipment.com
Air Screen Machines, Aspirators, Bagging Scales, Conveyors, Debearders, Destoners, Elevator Legs, Fans, Filters, Gravity Tables, Length Graders, Level Monitors, Mixers, Packaging Equipment, Polishers
http://www.usedseedequipment.com/

Oil Seed Extractions Ltd
Oil Seed Extractions Ltd (OSE) produce and supply natural nutritional oils and food ingredients rich in essential fatty acids such as alpha-linolenic acid (ALA, Omega 3) and gamma-linolenic acid
http://www.osel.co.nz/

Mercator Corporation
The Mercator Corporation has been a worldwide supplier of Grain Processing and Seed Processing Equipment, Seed Cleaners and Grain Cleaners, Gravity Separators, Destoners, Bucket Elevators, Belt Conveyors, Bagging Scales, Seed Treaters and ancillary items. The Seed and Grain Processing Equipment sold by The Mercator Corporation is used for the post-harvest care of agricultural commodities such as wheat, corn, rice, coffee beans, edible beans, cocoa, grass seeds, spices and sesame.
http://www.mercatorcorporation.com

Seed Images
SeedImages is the go to resource for seed information and resources on seed analysis, seed identification, seed germination and seed dormancy, plus all related seed topics
http://www.seedimages.com/

ProfiGen do Brasil Ltda - Tobacco seed producers - Brazil
Brazilian producer of tobacco seed, and developer of seed coating and priming processes for such seed.
http://www.profigen.com/

Crippen Manufacturing Company
Crippen equipment can improve any seed or commercial processing plant, with designs and ideas that are being used in the newest and largest projects all over the world.
http://www.crippenmfg.com/

Parkland Seed Potatoes
Parkland Seed Potatoes Ltd. is a premium quality seed potato exporter, supplying seed and commercial growers in Canada, the United States and Mexico.
http://www.parklandseedpotatoes.com/

Worldwide: Seed Exchanges - Swapping Seeds with Like Minded Gardeners
Some people have a wealth of plant seeds left over at the end of the gardening season. Some folks can never find the seeds for the garden plants they want at the beginning of the season. It's a match made in heaven. Whether you have seeds to trade or a seed wish list that's gone unfulfilled, these Seed Exchanges are worth a look.
http://gardening.about.com/od/gardenprimer/a/SeedSwap.htm

American Seed Trade Association
With membership including seed breeders, producers, and distributors, this organization links all facets of the worldwide seed industry.
http://amseed.com