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Online calculators for everything. Some solve problems, some satisfy curiosity.

The Advanced Photon Source (APS) at Argonne National Laboratory is a national synchrotron x-ray research facility funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences. The APS provides the brightest storage rin...

calculators, engineering, mechanical, electrical, electronics, design, construction, manufacturing, consultant, layout, software, chemical, plastic, polymers

Construction and Civil engineering resources for students, teachers and professionals including course notes, problemsolver, books, quiz, calculators, software, job opportunities

Engineers Edge - Total Design, Engineering & Manufacturing Resouces

Receive multiple FREE Quotes for steel buildings & metal buildings from leading manufacturers & suppliers by completing one form - choose from steel horse barns, riding arenas, warehouse buildings and more.

Structural eingineering spreadsheets for buildings and bridges: continuous beam analysis, reinforced concrete column interaction diagram, section properties including shear center, prestress losses, AISC boltgroup and weldgroup analysis, AASHTO LRFD ...

PDHonline.org offers Engineering Continuing Education PE PLS LS AIA RA web-based PDH professional development courses for license renewal - civil structural mechanical electrical chemical engineering course hours units credits PDHs continuing educ...

Free Online Math Calculators and Converters. Mathematics Calculation is made easier.

Craftsmanspace contains free woodworking and metalworking DIY (do it yourself) project plans and patterns with detailed manufacture and assemblage descrfiption.

Engineering information and connections for the global community of engineers. Find engineering games, videos, jobs, disciplines, calculators and articles…