Koltcz Concrete Block Co.
Oakwood Village, Ohio · Construction Materials Online store 80+ years
Est. 1938 · Online store · ✓ verified live · Aug 2026
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.
Phone
Email
Website
Founded
1938
Site verified live
Yes
Secure (HTTPS)
Yes
Mobile-friendly
Yes
Website platform
WordPress
Company type
Co.
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Compiled from koltczblock.com and public sources — a free listing, never paid placement.