General Research

• Glossary of Construction Terms

• Materials Research & Product Information

Associations & Organizations

• Federal Agencies Links

• Professional Associations and Organizations

Sustainable Design

• U.S. Green Building Council

• Environmental Building News

• U.S. Environmental Protection Agency

• Green Building

AEC Research Portals

• e-Architect: For Architects and the Architecture Profession

• ArchitectureWeek: Design and Building

• ConstructionWebLinks: Construction Directory and Legal Resource

• Great Buildings Online

Architecture Portals (International)

• aecportico: UK-based AEC resorce (English)

• Architecture.com: All About Architecture (English)

• aROOTS: Your Guide to Architecture on the Internet (French)

• ArchiTacTic.com: AEC Search Engine (English/French)

• Vitruvio.ch: Architecture on the Web (English/Italian)

• ArchInform.de: International Architecture Database (German/English)

• SAPLING: Architecture, Planning & Landscape INformation Gateway (English)

Real Estate Research

• Reis Inc., Real Estate Market Research

• Green Street Advisors, REIT Research

• REALS: Real Estate Directory

Estimating Tools

• Building Material Cost Estimator

• Quick Cost Calculator (RS Means)