Professional cultural resource surveys, archaeological investigations, and historic preservation services ensuring National Historic Preservation Act (NHPA) Section 106 compliance for construction projects.
Our qualified archaeologists and architectural historians provide comprehensive cultural resource services ensuring compliance with the National Historic Preservation Act and protecting significant cultural and historical resources.
Using advanced archaeological methods and historical research techniques, we deliver thorough assessments that identify and protect important cultural resources while facilitating responsible development.
Phase I & II Archaeological Investigations
Systematic archaeological investigations to identify, evaluate, and assess the significance of archaeological resources.
Phase I Survey Components:Architectural History & Evaluation
Professional assessment of historic structures and districts to determine National Register eligibility and historic significance.
Assessment Components:Establish the federal undertaking, define the area of potential effects (APE), and identify consulting parties.
Comprehensive survey and evaluation of historic properties within the APE, including archaeological and architectural resources.
Evaluate potential project effects on identified historic properties using established criteria for adverse effects.
Develop measures to avoid, minimize, or mitigate adverse effects through consultation with SHPO and other consulting parties.
Systematic surface survey with controlled spacing and visibility conditions documentation.
Shovel test pits and auger tests at systematic intervals to identify buried archaeological deposits.
Systematic metal detection survey for historic period sites and battlefield archaeology.
High-precision GPS recording of site boundaries, features, and artifact locations.
Detailed analysis of recovered artifacts including typological classification and dating.
Radiocarbon dating, thermoluminescence, and other scientific dating techniques.
Pollen analysis, phytolith studies, and paleoenvironmental reconstruction.
Ceramic analysis, lithic studies, and specialized material identification.
Professional preparation of National Register of Historic Places nominations for significant properties and districts.
Professional documentation of historic structures prior to demolition or major alteration using HABS/HAER standards.
Government-to-government consultation with federally recognized tribes regarding traditional cultural properties and sacred sites.
Stakeholder engagement and public participation programs for historic preservation projects and Section 106 compliance.
Advanced remote sensing techniques for archaeological site detection and historic landscape analysis.
Geographic Information Systems for cultural resource management, predictive modeling, and landscape analysis.
Three-dimensional recording and documentation of archaeological sites and historic structures.
Professional digital curation and archival services for cultural resource data and collections.
Our team includes qualified archaeologists and architectural historians meeting Secretary of Interior standards.
Comprehensive knowledge of federal, state, and local cultural resource protection requirements.
Experienced in tribal consultation, public participation, and agency coordination for complex projects.
Streamlined project management minimizing delays while ensuring thorough compliance and documentation.
Cultural resource surveys are required for projects involving federal funding, permits, or approvals under Section 106 of the National Historic Preservation Act, as well as many state and local requirements.
Phase I surveys typically require 2-5 days for fieldwork, depending on project size and terrain, followed by 2-4 weeks for analysis and report preparation.
All our archaeologists and architectural historians meet or exceed the Secretary of Interior's Professional Qualification Standards and hold advanced degrees in archaeology, anthropology, or architectural history.
Yes, we have extensive experience in government-to-government consultation with federally recognized tribes and can facilitate all aspects of tribal coordination for Section 106 projects.
We work with clients, agencies, and consulting parties to develop appropriate treatment measures, which may include avoidance, data recovery, or other mitigation strategies.
Yes, we prepare comprehensive National Register nominations for eligible properties and districts, including all required documentation and consultation coordination.
Contact our qualified cultural resource professionals to ensure NHPA compliance and heritage protection.