ArgeCare
Provide software for railway vehicle dynamics and calculations on rail guided vehicles. Also a distributor for ADAMS/Rail and Medyna.
argecare.de Details

Arizona (SEAoA)
Upcoming events, employment opportunities, newsletters, special inspections, and building codes.
www.seaoa.org Details

Armtec Engineering Software
Offers a free downloadable unit conversion toolkit and request form for other free software for stormwater detention system design, design and specification of Multi-Plate Structural Plate Corrugated Steel Pipe, and Life-Cycle Cost Analysis. Canada.
www.armtec.com Details

Art Ludwig's Sound Page
contains quite a bit of information on acoustics.
www.silcom.com Details

Asia Space Report
Provides subscription information and references for a monthly newsletter reporting on the space sector in Asia.
www.asiaspacereport.com Details

Ask a Chemical Engineer
Features a large list of Links to software related to ChE.
www.askache.com Details

Astron International, Inc.
Custom software development.
www.astroninc.com Details

Astropolitics
Offers material about a journal to start in 2003, listing editors, call for papers.
www.astropolitics.org Details

Attrasoft
Digital nervous system for content-based image jpg/gif retrieval and image recognition.
attrasoft.com Details