Trimble Announces Release of Tekla 2021 Structural BIM Software Solutions New Versions Deliver Enhanced Usability, Data-Driven Workflows and Real-Time Collaboration News provided by Share this article Share this article SUNNYVALE, Calif., March 17, 2021 /PRNewswire/ -- Trimble (NASDAQ: TRMB) introduced today the latest versions of its Tekla® software solutions for constructible Building Information Modeling (BIM), structural engineering and steel fabrication management—Tekla Structures 2021, Tekla Structural Designer 2021, Tekla Tedds 2021 and Tekla PowerFab 2021. New Tekla software features and enhancements continue to power data-driven, collaborative and connected workflows across all project phases. Trimble's new Tekla 2021 Scaffolding Tools help customers plan and detail shoring and access scaffolding systems, making the detailing work more automated, accurate and efficient.