Structural Engineering Software for the Modern Practice
A suite of purpose-built design and analysis tools — all in your browser. No installs. No licence dongles.
Our Tools
Purpose-built tools for every stage of the structural engineering workflow.
GCS — General Cross Section
AvailableCross-Section Analysis
Draw arbitrary cross-sections on a CAD canvas. Calculate area, centroid, moments of inertia, section moduli, principal axes, and more.
Section properties · principal axes Learn more
ACS — Advanced Concrete Section
AvailableConcrete Section Design
Reinforced, prestressed, and post-tensioned concrete section design with biaxial interaction and fire design.
AS 3600:2018 · RC / PT / PSC Learn more
LGS — Light Gauge Steel
Coming SoonCold-Formed Steel Design
Thin-walled section analysis with Vlasov theory, FSM buckling curves, and Direct Strength Method design checks.
Vlasov · FSM · DSM
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