Tower Numerics Inc. develops software for structural design of communication and wind turbine towers. Our software analyzes towers using TIA-222-H, TIA-222-G (including Addenda No. 1 and 2), or any of the previous TIA/EIA Standards back to RS-222 (1959). Steel design is checked using the TIA/EIA Standards, AISC ASD 9th Edition or the AISC LRFD Specifications, as applicable. The Canadian Standard CSA S37-01 is available as well. Rapid model creation tools, 3-D frame-truss models and automatic wind force and ice loading generation capabilities are just a few of the features that make this industry-standard software the premier choice for all types of tower design projects. Graphical display of tower geometry, appurtenances, internal forces, stresses and displacements are created automatically. Extensive graphics plots include material take-off, shear-moment, leg compression, displacement, twist, feed line, guy anchor and stress plots.