北京一二科技有限公司成立于2003年，位于北京海淀區中關村科技產業基地，專業從事以電力系統自動化為核心的軟件、硬件產品的研發、生產、銷售和服務。公司2004年率先通過國家“高新技術企業”認定和ISO9001質量管理體系認證，擁有自主知識產權的高新技術產品二十余項，并通過了國家級檢測。公司下設30多個營銷網點，銷售網絡覆蓋全國，產品遠銷俄羅斯、馬來西亞、印度、巴基斯坦、孟加拉、印度尼西亞等十余個國家，廣泛應用于電力、煤炭、冶金、石油化工、新能源以及建筑和交通等領域，得到國內外用戶的一致好評。

北京一二科技有限公司保定分公司成立于2006年5月，位于保定市國家高新技術產業開發區內，是河北省科技廳認定的高新技術企業和軟件企業，多次被工商局、安全局、質監局評為守合同重信譽企業，安全生產實施示范單位，質量管理先進單位。

BEIJING ER TECHNOLOGY CO., LTD. was established in 2003. Located in Zhongguancun Science and Technology Industrial Base of Haidian District of Beijing. It specializes in the development, manufacture, sales and service of both software and hardware products of power system automation. We have passed the national "high-tech enterprise" certification and ISO9001 quality management system certification in 2004. There are more than 20 types of patents and more than 30 marketing outlets. Our products are exported to over ten countries in Asia, Europe and America. Our products are widely used in power system, metallurgy, petrochemical, civil and transportation, it won unanimous praise from users at China and abroad.

Beijing ER Technology Baoding Branch was established in May 2006 in Baoding National High-tech Industrial Development Parks. It is the first batch of high-tech enterprises and software enterprises recognized by the Science and Technology Department of Hebei Province. The Bureau is rated as a contract-abiding and credit-honoring enterprise, a safety production implementation demonstration enterprise, and an advanced quality management enterprise.