When Gorden and Loretta Sonnenberg started Cobra in 1975, it was just the two of them running the commercial plumbing and gas fitting company in small-town Wetaskiwin, Alberta. But today their four boys, son-in-law, and six grandsons are all involved and the business has expanded into excavation, concrete, and asphalt. According to Martin Sonnenberg “The brothers joined forces in the late 90s and it became a full-fledged family business when the nephews got on board about 10 years ago.”
Much like their family-owned and operated business, the Sonnenbergs like to keep their equipment in the family too. When Finning sales rep Shawn Lipka first called on them four years ago, he found out just how loyal they were. “Martin told me that unless I had a Komatsu or a crusher for sale, they weren’t interested. Luckily we had a crusher and I sold it to them.
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