Growing. Packing. Shipping. Marketing.

Evolving to exceed the needs of our customers. Devoted to seeing the industry grow and flourish

About keystone

Providing exceptional marketing services to local growers throughout the mid-Atlantic region

established 1977

Bob Evans and Marvin Carbaugh founded Keystone in 1977 with the goal of providing exceptional marketing services to local apple and peach growers throughout the mid-Atlantic region. In the years to follow, Bob, Marvin, and new owners Kurt Schweitzer, then Marty Kamer, expanded to achieve global reach for Keystone. At the beginning of 2017, Keystone Fruit Marketing merged with Progressive Produce, uniting two companies with compatible values and goals. Today, the current owner, Marty Kamer, along with his team members, continue to evolve with our growers and customers and are excited about the future growth of the business in the years to free grammar check come.


Adapting to the ever-changing world of produce


Our greatest asset — employees, customers, growers


Highest food safety standards, leaving nothing to chance


Leading by example, doing business the right way

our mission

Keystone’s primary objective is to provide safe, fresh, excellent quality produce for our customers on a year-round basis. We will strive to achieve 100% customer satisfaction through application of an uncompromising standard of excellence in all Keystone products and services.

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Keystone Kitchen

Chef Dave Munson develops fresh recipes and products using Keystone’s various produce commodities. He enjoys sprucing up your arsenal of healthy recipes and educating consumers on a variety of culinary topics.

Contact us

Want to get in touch? Let us know which commodity you are interested in, or provide us with whatever question you might have. We’ll be sure to direct your information to the appropriate Keystone team member and address your need as quickly as possible. We’re looking forward to hearing from you!

keystone fruit marketing

Home Office

Greencastle, PA


Walla Walla, WA


progressive produce

Los Angeles, CA


Vero Beach, FL