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specially engineered, pocketEngineer software is developed for engineers to enhance their professional competency and image at the spot. It is designed for both pocket PC and PC at anytime, anywhere.

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Tools and Basic Information for Design, Engineering and Construction of Technical Applications

HVAC Design Solutions develops engineering software that helps to streamline and standardize your design process. Multiple programs and bonuses in each software package.

Slide charts, wheel charts, slide rule style calculators. Design, development and production in our plant. Free design consultation & sample.

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The #1 HVACR Community

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...

Stride Tool, Inc. - Supplier of Imperial Brand Specialty Hand Tools

Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias. Ask questions, get answers.

Pipe flow calculation expert. Calculate flow rate, pressure drop, Reynolds number, Venturi effect, orifice flow, air flow, flow coefficient, resistance coefficient and more