Find your best options with our accurate assessment, complete documentation, and on-staff experts all in one place.

Our unique staff

ASC brings a permanent full-time staff of principal investigators, archaeologists, and archaeological technicians to conduct the full spectrum of archaeological investigations and cultural services. We also have a full-time staff of architectural historians and historians to conduct a wide range of preservation studies.

The highest standards

We conduct all evaluations and assessments according to the best practices established by the Secretary of the Interior’s Standards for the Treatment of Historic Properties. Every member of our leadership team and staff are individually dedicated to the appropriate level of documentation of our nation’s cultural resources.

Resources at our fingertips

  • Palaeobotanical analysis to recognized charred food remains
  • Private and extensive flint sample library for direct comparison
  • Proprietary in-house resources reduce our overhead
Cultural Drone
Cultural Closeup
Cultural Arrowhead


  • Architectural History Surveys (Reconnaissance and Intensive Levels)
  • Determinations of Eligibility/Effects
  • Memoranda (MOA)/Programmatic (PA) Agreements
  • Historic American Buildings Survey (HABS) Documents
  • Historic American Engineering Record (HAER) Documents
  • National Register of Historic Places Nominations


  • Archaeologists
  • Architectural Historians
  • Meets all Secretary of the Interior Standards


  • Phase I Surveys & Phase II Evaluations
  • Phase III Data Recovery/Mitigation
  • Cultural Resource Management Plans (CRMP)
  • Documentation for Consultation
  • Tribal Consultation Coordination
  • Public Education and Involvement
  • Curation Services
  • Drone-based Aerial Photography and Photogrammetry


Memphis Road Bridge Replacement Project, Cuyahoga County, Ohio

Memphis Road Bridge Replacement Project, Cuyahoga County, Ohio

Section 106 Scoping Request Level 1 Ecological Survey Regulated Materials Review (RMR) Asbestos Inspection and OEPA Demolition Form RMR Assessment Categorical Exclusion Document ASC Group completed cultural and environmental resources tasks for the proposed...