136th Avenue and I-25 Interchange
Crown Valley Parkway, Phase II
I-225 and Parker Road Phase III

SEMA is a leader in the construction of highways and bridges and has participated in the building of major roadway projects throughout the United States. We bring together a special combination of experience to construct, rehabilitate, or replace roadways and bridges. This expertise includes:

• Excavation
• Structures
  • Steel Bridges
  • Pre-Cast Concrete Girders
  • Poured-in-Place Concrete Bridges
• Blasting

SEMA has extensive experience working with a variety of clients including government agencies, municipalities, developers and private landowners. We will work with you to develop your specific roadway project based on your exact needs and requirements. From local thoroughfares to major interstate highways and bridges, we’re experts in roadway construction. Our reputation rides on it.