Posted in Business & Finance DTAH stands for Dessins Techniques pour l’Aménagement de l’Habitat (French: Technical Drawings for the Development of Housing) DTAH stands for duToit Allsopp Hillier (Canadian architectural firm) DTAH Share Pinterest Tweet Whatsapp Post navigation DTAGSDTAI Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.