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Design / Engineering Software

We are currently working on updating our Engineering Software into one system that will include the full product line of ClarkDietrich Building Systems.

For the time being, please use the below systems to help design your project:

ClarkDietrich iTools Lookup Tools

ClarkDietrich Technical Services

ClarkDietrich's Technical Services provides immediate response to engineers, architects, contractors and builders, ranging from general questions to detailed specification requirements. Examples include questions about industry standards such as AISI, ASTM or SFIA, standard details and limited member sizing. Our technical service department also provides support for SubmittalPro, our online product submittal system, and ClarkDietrich iTools.

Technical Sizing Sheets

For quicker and more accurate member sizing for Curtain Walls, Opening Framing and Floor Joists: Print and fill out the below Technical Sizing Sheets. Then email it to our Technical Services Team at You will receive a response within one working day.