Environmental Design Solutions Limited (EDSL) was formed in 1989 to commercially develop Tas Software. EDSL sells Tas software and consultancy services using Tas. EDSL believe that the mixing of development, consultancy and software support leads to a focused software product, with quality support available to end users.

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Software

Industry-Leading Building Modelling and Simulation

Tas is an industry-leading building modeling and simulation tool. Capable of performing dynamic thermal simulation for the world’s largest and most complex buildings, Tas allows designers to accurately predict energy consumption, CO2 emissions, operating costs and occupant comfort.

Tas was the first DSM to be accredited for Level 5 EPCs, giving us the proud claim of the first Level 5 EPC to be lodged.