Deland always successful . Deland Electric Company is one of the most ancient and successful companies in electrical market. This company was founded in golestan province and is a source of production and national pride. Export ation of its products to Asian ;European and African countries proves the best quality of its products. This company based its goals as below: 1 . Best quality of source material . 2 . Going through the production standards and quality of the products. 3 .Competative price and systematiceand equal sales program ..