Founded in 2012, Engineering Support & Technology Development Company (ESTD) - one of the subsidiaries of PEDC - is an engineering consultation and software development company focused on upstream oil and gas section. The main specialty of ESTD, is engineering software development which requires advanced mathematical modeling expertise and numerical analysis capabilities. In addition to software development, and due to having access to special tools and highly educated engineers, ESTD delivers several distinct and professional services ranging from well stimulation design to unconventional full field studies. RETINA Suite (Reservoir Evaluation Tools by Integrated Numerical Analysis) includes: - RETINA Simulation - RETINA Station - RETINA Stimulation