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Engineering analysis and design consultants specialising in lightweight stressed fabric structures based in Melbourne, Australia. Tensys Consultants offers form-finding, load analysis, patterning and erection analysis support to Contractor and Consulting Engineer clients throughout the world. Over 1400 projects have been completed since Dr David Wakefield founded Tensys in 1990. Tensys Dynamics is active in airship design and associated areas. Combining our established analysis capability with practical industry experience enables us to offer full in-house capabilities for airship envelope design and overall project coordination.

An Oklahoma based full service structural consulting firm that provides design, investigative, contractor and other structural services. Zahl-Ford Structural Engineers is an Oklahoma based full service structural consulting firm that provides design, investigative, contractor and other structural services.

Structural engineering company specializing in wind and foundation engineering for telecommunications and utility companies, based in Florida. Consulting engineering firm, specializing in pole structures of all kinds, including communications monopoles, electrical transmission support structures, structural design.