Highway Materials, Inc. (HMI) is a leading producer of construction aggregates and hot-mix asphalt products in Eastern Pennsylvania, with seven locations to serve our customers.
Established in 1936, HMI has been a leader in the construction materials supply industry for over eight decades. We produce asphalt paving materials and crushed stone that meet the specifications of AASHTO, PennDOT, NJDOT and FAA.
HMI is capable of serving our customers’ needs, no matter how large or small. Our modern facilities, experienced workforce and certified technical support ensure that HMI performs to the highest industry standards.