Grannas Bros. Stone and Asphalt is a highway construction, asphalt paving, blacktop, crushed limestone and concrete supplier in Central Pennsylvania. Located in Hollidaysburg, Pennsylvania near Altoona, Blair County.
B&K Enterprises is a leading national highway subcontractor specialized in temporary barrier rental and installation, permanent barrier installation, signs and sign structure erection and demolition, and bridge beam and box culvert installation.
Highway safety is our priority.