Structurae  
   International database and gallery of structures of interest to the civil engineer.
   http://www.structurae.de

The American Concrete Institute (ACI)  
   ACI International is dedicated to improving the design, construction, manufacture and maintenance of concrete structures.
   http://aci-int.org/

ISIS Canada | Intellegent Sensing for Innovative Structures  
   New designs for civil engineering structures using fibre reinforced polymers and fibre optic structural sensors
   http://www.isiscanada.com/

Structural Integrity Monitoring Network  
   Web based forum for structural integrity monitoring and non-destructive testing techniques.
   http://www.simonet.org/

Structural Testing Laboratory  
   Materials and structural testing at Ruhr-Universität Bochum.
   http://www.ruhr-uni-bochum.de/kib-kon/

Canadian Precast/Prestressed Concrete Institute  
   CPCI Members have 35 plants located throughout Canada for producing the precast concrete you require for your project.
   http://www.cpci.ca/

Institute for Research in Construction  
   The National Research Council's Institute for Research in Construction (IRC) is Canada's construction technology centre. IRC provides research, building code development, and materials evaluation services.
   http://www.nrc.ca/irc/irccontents.html

American Institute of Steel Construction (AISC)  
   Information, news and publications (including some free to download) for structural steel design.
   http://www.aisc.org/

The Tunnel Page  
   The longest road and rail tunnels in the world grouped by categories such as sub-sea tunnels, and immersed tubes.
   http://home.no.net/lotsberg/

Forms and structures generated by identicals elements  
   Research dealing with generation of double curvature forms with a unique modulus: an equilateral triangle.
   http://members.aol.com/equilatere

Structural Engineers Forum  
   Technical support forums and mutual help system. Selling and recruiting forbidden.
   http://www.eng-tips.com/gthreadminder.cfm/lev2/21/lev3/68/pid/507

Civil & Structural Engineering ResourceWeb  
   Links to professional organizations, publications and software.
   http://web.singnet.com.sg/~icyh1955/civil.html

WWW Virtual Library: Structural Engineering  
   Links for earthquake information, government, and standards and specifications.
   http://www.virtualengineer.com/vengvlib1.htm

European Group for Structural Engineering Applications of Artificial Intelligence  
   Information on events, members and links.
   http://www.strath.ac.uk/Departments/Civeng/egseaai/

iCivilEngineer - Structural Engineering  
   Catalogs Internet resources of structural engineering and only contains the links of technology information intensive sites.
   http://www.icivilengineer.com/Structural_Engineering/

ASRANet  
   Network for integration of advanced structural analysis with structural reliability analysis. Public pages, links, products, research, focus groups.
   http://www.asranet.com

Structural Engineering Society New Zealand  
   Information on SESOC activities in New Zealand. Contacts for SESOC management committee and the current calendar.
   http://sesoc.org.nz

Advanced Series of Structural Engineering Training  
   Provides up-to-date postgraduate training in the theory and practice of structural engineering.
   http://asset.civil.gla.ac.uk/

SteelStuff  
   Up-to-date information on the design and construction of fabricated structural steel buildings.
   http://www.engr.psu.edu/ae/steelstuff/steelstuff.htm

strunet.com  
   Flowcharts and spreadsheets with the applicable code provisions for designing concrete elements.
   http://www.strunet.com/

International Association for Bridge and Structural Engineering - IABSE  
   Non-profit scientific society established in 1929 to promote the international exchange of knowledge in the field of structural engineering. Includes membership directory, publications, and conferences.
   http://www.iabse.ethz.ch/

Wonderful world of structural engineering  
   Good construction practices, earthquake and cyclone resistant construction, and careers in civil engineering.
   http://members.tripod.com/str_n_tips/welcome.htm

Concrete Reinforcing Steel Institute - CRSI  
   Foster the continued growth of reinforced concrete construction . Includes downloadable publications, technical resources, and information on the educational foundation.
   http://www.crsi.org/

Design Failure Lessons - Hyatt Regency Hotel Catwalk Collapse  
   Why it happened and how it could have been avoided.
   http://www.me.utexas.edu/~me179/topics/lessons/case2.html

IASS 2004 Symposium  
   Shell and Spatial Structures from Models to Realization. September 20-24, 2004, Montpellier, France.
   http://www.IASS2004.org/

SAC Steel Project  
   Seeks to develop reliable, practical, and cost-effective guidelines and standards of practice for the identification and inspection of at-risk steel moment frame buildings, the repair or upgrading of damaged buildings, the design of new construction, and
   http://www.sacsteel.org/

Electronic Journal of Structural Engineering  
   Publishes original articles and technical papers.
   http://www.civag.unimelb.edu.au/ejse/

SEsite  
   Structural engineering software, technical publications, text books, code books, and jobs.
   http://www.sesite.com/

Southern African Institute of Steel Construction (SAISC)  
   Promotes the steel construction industry in Southern Africa. Includes membership information, educational courses, and events calendar.
   http://www.saisc.co.za/

Nova Online: Why the Towers Fell  
   Investigates the causes of the collapse. Includes interviews with a survivor and an engineer, information on the design of the building.
   http://www.pbs.org/wgbh/nova/wtc/

Dr. Qing Quan Liang  
   Research and publications in structural optimization, automatic generation of strut-and-tie models and steel-concrete composite structures.
   http://www.geocities.com/pbo_liang/

Civil/Structural Engineering Forums and Portal  
   Discussion forums, news, resources, and downloads for civil and structural engineers.
   http://www.cseforum.net

Findanengineer.com  
   Locator service for structural engineers allowing search based on specialization and location.
   http://www.findanengineer.com/

Structural Design Spreadsheets  
   Microsoft excel spreadsheets for foundation, concrete, masonry, and wood design and lateral analysis (wind, seismic, etc.). Free download of demonstration versions with professional versions available for purchase.
   http://www.engineering-international.com/

SEI Wind Effects Committee  
   A committee of ASCE's Structural Engineering Institute dedicated to the study of wind forces on structures and the response of structures to those forces. Site includes news and information on pertinent technical sessions at conferences.
   http://www.seiwec.net

American Society of Civil Engineers - Structural Engineering Institute  
   Organized to advance the science of structural design through a wide range of professional activities. Includes information about constituent committees.
   http://www.seinstitute.org/

Portland Cement Association Homepage  
   Where cement and concrete are concerned, so is the Portland Cement Association: in contributing to a better environment, in improving our product and its uses, and in raising the quality of construction.
   http://www.cement.org/

Engineering Fundamentals  
   Military manuals related to drafting fundamentals and techniques, drafting projections and sketches, wood and light-frame construction.
   http://www.tpub.com/content/engineering/

Structural Engineers' eBook  
   Web-based structural calculations available by subscription.
   http://rudranevatia.hypermart.net/seebook/toc.html