In this video from Building Wisconsin TV, host Stuart Keith travels to Summit Refrigeration Group to learn how Ammonia Refrigeration Systems help keep food fresh. Owners Mike Conti, Rick DeGroot and Fred Anderson give a tour along with members from Steamfitters Local 601. We see 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 80,000 views on YouTube.

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