Directory of Companies in the Potato Supply Chain in Northern America

Sterling Farms LLC is situated in the irrigated sandy soils of Adams County, near Grand Marsh in central Wisconsin. This family-run farm is owned and operated by Joe Seis, his wife Dana, and their family. They specialize in producing yellow, russet, and creamer potatoes for the fresh market, as well as growing grain and canning crops.

Sterling Hose & Reel & Supply, LLC is a U.S.-based manufacturer of high-performance hoses, reels, pumps, fittings, and handling equipment for water transfer, fuel/oil transportation, industrial use, construction, mining, agricultural, dewatering, and emergency response.

Sterman Masser, Inc., is a potato grower and packer of potatoes in Pennsylvania

Stoller's office located in Canada. Stoller Enterprises Ltd is the leader in plant nutrition. They are committed to advancing genetics.

The Stoller company was founded by Jerry Stoller with the objective of developing innovative solutions to increase the productivity of plants.

Strang's Produce Inc. is a family potato company in New Brunswick Canada, producing table potatoes and Blue Roof potato vodka

Strohauer Farms is a 4th generation, family-owned and operated farm based in Northern Colorado. One of the farms specialties are gourmet potatoes such as fingerlings

Suberizer, Inc. is a US-based company that specializes in potato storage systems and agricultural ventilation solutions.

SummitGold is provider of biological and specialty fertilizer solutions for the Ag Industry.

Summit Plant Laboratories, Inc. is a large-scale, wholesale specialty micropropagation (clean-stocks) and seed health testing business.

SummitAgro USA LLC is a supplier of conventional and biological fungicide and insecticide solutions.

Established in 1974 by five Southeast Idaho potato growers, Sun Glo of Idaho is an industry leader in the packaging of fresh Idaho potatoes. Since 1999 Sun Glo has been solely owned by the Crapo family.

Sun Valley Potatoes, Inc., based in Idaho's prime potato-growing region, is a farmer cooperative supplying 280 million pounds of Norkotah and Russet Burbank potatoes to the fresh market.

SunRain Potato Varieties is supplier of seed potatoes, able to offer over a hundred different varieties

Sunrise Potato Storage Ltd. is a family operated potato farm in Alliston, Ontario, Canada producing seed potatoes and potatoes for chipping.

Sunrise Seed Farm is a potato grower from New Brunswick, Canada.

SurePoint Ag specializes in providing custom solutions for the control and application of liquid and dry fertilizer, seed, and chemical the SurePoint way.

Founded by John Rupert Szawlowski in 1910, Szawlowski Potato Farms, Inc. is now one of the largest potato farms in New England.