The center of operations for plumbing, heating, air-conditioning company Yohn's Plumbing & Heating is at Mexico, PA. It pulls in a yearly revenue of $140,160 and employs one people. Though not widely known, the niche appeal of Yohn's Plumbing & Heating is undeniable. A good Owner is essential to any company, and John Yohn has brought ample success to the firm.
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