American Owned & Family Operated Since 1925 Jahna Concrete - 104 S. Railroad Avenue, Avon Park, FL 33825Phn: 863-453-4353 | Fax: 863-453-5156 | Email: info@jahnaconcrete.com ...

104 S. Railroad Ave. Avon Park, FL 33825 Phone: 863-453-4353 Fax: 863-453-5156 www.ficap.org www.masonryeducation.org Highlands County Builders Association Avon Park Chamber of Commerce www.apfla.com Sebring Chamber of Commerce www.sebringflchamber.com Lake Placid Chamber of Commerce www.lpfla.com H...

American Owned & Family Operated Since 1925 Jahna Regional Coverage Area (click to englarge) Yellow above represents Jahna regional coverage area. Black Rectangle above shows facilities in map below Map below shows Jahna facilities (click to enlarge) CORPORATE OFFICE: Jahna Concrete, Inc. 104 S....

American Owned & Family Operated Since 1925 GLOSSARY OF MASONRY TERMS Additives -- Certain chemicals have been developed over the years to alter the properties of concrete and these are added during the mixing process. In freezing weather, a chemical can be added to lower the freeze point of the...