From the time SRI was founded, archaeological services have been at the heart of what we do. SRI has highly qualified staff with deep experience across the Southwest, California, Pacific Northwest, and the Rocky Mountain Region. SRI provides the full range of services to assist our clients in navigating the compliance provisions of the National Historic Preservation Act.

• Records Searches
• Pedestrian Survey
• Testing and Evaluations
• National Register of Historic Places Evaluations, Recommendations, and Nominations
• Mitigation and Data Recovery
• Archaeological Site Sensitivity Modeling
• Construction Monitoring Services
• Preservation Planning