Big Sofa Technologies Group PLC announced that it has signed a supplier service agreement with Survey Sampling International (SSI). Under the agreement, Big Sofa will supply SSI with sophisticated video capture and analytics technology and services for their digital surveys. Big Sofa will support SSI's strategy to incorporate open-ended video questions into surveys, allowing it embed video capture technology into online and smartphone surveys as well as analyse and manage the large volumes of content acquired and thus add further value to clients through the application of its powerful technology and deep consumer insight know how.