• Section 106 & NEPA Compliance
  • Traditional Cultural Properties
  • Cultural Resources Surveys
  • National Register of Historic Places Nominations
  • Monitoring
  • Mitigation Plans
  • Inadvertent Discoveries and Human Osteology
  • Cultural Landscapes
  • Ethnography
  • Historic Research
  • Historic Structures
  • GIS
Columbia Historical Consulting is a small archaeological, architectural history, and historic preservation consulting firm. Our office is located at the foot of Grand Coulee Dam in beautiful North Central Washington. We were established in 2008 and are fully licensed and insured. Our Secretary of Interior qualified cultural resources specialists have over twenty years of combined private, federal, and tribal employment. We now utilize that knowledge and experience to privately serve your needs with efficiency and value.
Our cultural resources professionals are experts in cultural resources laws and regulations. We have completed projects throughout Washington State, Idaho, Oregon, Utah, New York, Texas, Louisiana, Saudi Arabia, Pakistan, and India. Our clients include government agencies, municipalities, private developers, landowners, engineering firms, contractors, and cellular tower, pipeline, and utility firms. We pride ourselves in the relationships we have developed with government regulators and tribal agencies. Our work is exceptionally thorough and well received by clients and governing agencies alike.

Columbia Historical Consulting is passionate about serving our clients, while protecting our cultural heritage. We hope to gain your trust and provide you with excellent service.
Contact Information
Mobile : 509.338.0990
Office & Fax : 509.633.3111
Email : susan.ellis@columbiahistorics.com
Website :