About UsServicesProject GalleryProjectGrid.comContact Us


Since our inception, Rii has broadened its capabilities to become a broad-based, multi-disciplined professional organization. Our talented team of project engineers, administrative staff, project managers, field personnel and senior management team provide services in nine distinct departments:

  • Civil Engineering: Transportation
  • Civil Engineering: Municipal
  • Construction Administration, Engineering and Inspection Services
  • Construction Management
  • Environmental Services
  • Geotechnical and Material Engineering Services 
  • Ground Penetrating Radar
  • Information Technology
  • Asset Management and Pavement Engineering
  • Survey, Mapping & SUE