FEATURED LINKS:
DFI - Deep Foundations Institute
ASCE - American Society of Civil Engineers
ADSC - American Drilled Shaft Contractors
PDCA - Pile Driving Contractors Association
ASTM - American Society for Testing and Materials
NASSPA - North American Steel Sheet Piling Association

American Association of State Highway and Transportation Officials (AASHTO)
American Institute of Architects (AIA)
American Institute of Steel Construction (AISC)
American Iron and Steel Institute (AISI)
American National Standards Institute (ANSI)  
American Welding Society (AWS)

Government

Federal Emergency Management Agency FEMA
Occupational Safety and Health Administration OSHA
United States Environmental Protection Agency EPA
United States Geological SurveyUSGS
US Army Corps of Engineers USACE
National Park Service
Historical American Engineering Record

Newsgroups

CE News
Civil Engineer Yahoo E-group
Engineering News Record ENR
FW Dodge
Structural Engineer

Engineering Software Companies

Acronym Software SODA - Steel design & WoodWorks - Wood design
ADAPT SoftwareSpecializing in Post-Tensioning, Buildings, Bridges and Special Structures
ATIR Engineering SoftwareSTRAP - STRuctural Analysis Programs
Autodesk
Beam Analysis
Cast WinStrudl & WinBeam
Computers and Structures, Inc. SAP 2000, ETAB, SAFE & FLOOR
CSN (NA) Ltd. TEDDS - Engineering design using Microsoft Word
Devco Software Light gauge steel design
Eagle Point SoftwareCivil & structural analysis & design
Enercalc Structural engineering library
Engineering Software Center
Formation Design Systems 3D modeling, analysis and design
Georgia Tech GT STRUDL
Integrated Engineering Software Tools for structural analysis and design
Intergraph
Leap Software Concrete bridge design
Mathsoft MathCAD 2000
MDX software Curved & straight steel bridge design
Ram International Ram Structural System
Research Engineers STAAD/Pro, STRUCT.etc & STAAD-III
Risa Technologies RISA-3D
Robot-Structure Robot Millennium
RSG SoftwareCFS - Cold-formed steel design
Steel Joist Institute Floor vibration analysis
Structure Analyzer Internet based engineering software suit for design of steel structures.
Structural Software Inc. Civil Structural Bridge Engineering Software
Zentech, Inc. - StruCAD*3D, StabCAD