SEMA Construction, Inc. is a full-service construction firm. We are one of the region's largest and most experienced general contractors.

SEMA's core expertise lies in the areas of:
Highways, Roadways and Bridges
Utilities
Dams and Reservoirs
Airports
Railroads
Land Development
Design / Build
Environmental Remediation

SEMA is committed to delivering the very best construction services in every project engagement. From our first-rate project management procedures, to our seamless, comprehensive schedule management and cost control measures, we optimize project success while mitigating client risk and creating repeat business.