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Koltcz Block Company

Since 1938, the Koltcz Concrete Block Company has been producing quality heavy-weight and lightweight block in a variety of shapes and sizes. We have strived to produce quality block with the best ingredients and maintain excellence in service for the customer.


­Monday -­ Friday 6:00 -­ 4:00
Saturday 7:30 -­ Noon
Sunday Closed



General Inquiries

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