In this video from Building Wisconsin TV, host Stuart Keith meets with members from Steamfitters Local 601 at Summit Refrigeration Group to learn how Ammonia Refrigeration Systems keep our food fresh. Owners Mike Conti, Rick DeGroot and Fred Anderson give a tour as we check out the Summit fabrication shop, visit a cold storage construction site and finish up in the engine room of a massive cold storage food warehouse. This popular video has over 90,000 views on YouTube.

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