historic artifact analysis

ACS is a cultural resource management (CRM) firm based in Guilford, Connecticut, specializing in prehistoric and historic archaeology of New England and the Northeast United States. It is a privately owned and operated partnership firm offering a full range of CRM services to fulfill federal, state, and municipal regulatory requirements.

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aboriginal ceramic analysisconstruction monitoringfaunal analysishistoric architecture evaluationhistoric researchlithic analysismuseum collections and materials analysisNative American studiesPhase I archaeological reconnaissance surveysPhase III data recovery and mitigationPhase II intensive archaeological surveysstatistical applications

Centennial Archaeology LLC is a professional firm of archaeological and historical consultants specializing in cultural resource management for private and government clients, both domestically and internationally. Founded in 1984, it has conducted archaeological and historical studies throughout the western United States, with international projects in Africa, Asia, and South America. Based in Fort Collins, Colorado, it maintains a 1500-square-foot office/laboratory.

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archaeological and historical site survey and documentationarchival researchceramic artifact analysiselectronic site mappingfaunal analysisgraphics design and productionintensive inventory (Class III)lithic and ground stone artifact analysismitigative excavationNative American consultationNEPA documentationsite significance evaluationspatial analysis of archaeological data (GIS)technical report productiontest excavation