HISTORIC BUILT ENVIRONMENT

Langan’s architectural historians combine thorough research and analysis, innovative technologies, and in-depth regulatory knowledge to address client needs and meet agency and regulatory requirements. Our team comprises subject matter experts who exceed the Secretary of the Interior’s Professional Qualification Standards in historic architecture.

SERVICES PROVIDED INCLUDE:

• Historic resource survey and inventory
• Historical property evaluation
• Visual impact assessments
• Vibration impact assessments and monitoring
• National, state, and local register nominations
• Historic American Buildings Survey (HABS) documentation
• Historic American Engineering Record (HAER) documentation
• Historic American Landscapes Survey (HALS) documentation
• Historic salvage, treatment plans, and monitoring
• Stakeholder and interested-party consultation
• Archival research
• Historic context preparation
• Historic tax credits
• Architectural design review
• Interpretive displays