公司拥有一批理论造诣深、实践经验丰富的国际国内工程界顶尖专家和多年从事工程规划、勘察、设计、施工方案及技术等业务的高、中级专业技术人员。公司董事长由美国工程院院士，美国加州大学——圣地亚哥工程学院院长、结构与工程力学专业教授塞泊先生（Dr. Frieder Seible）担任，公司总经理由美国加州大学博士，世界知名桥梁设计大师孙峻岭先生（Dr. J. Sun）担任。

目前，瀚阳咨询在桥梁、隧道、市政等工程领域，提供包括设计、咨询、监理、检测、施工、维护、招标代理以及项目管理等方面的专业国际咨询服务。公司恪守“科学、公正、可靠”的服务原则，坚持为客户提供高质量、高水平的咨询服务。把公司建设成为：诚信为本、优质高效、专业杰出、值得信赖的工程咨询机构，是瀚阳人的共同愿望。

Sun Engineering Consultants International, Inc.(“SECI”) is a US-funded enterprise specialized in professional engineering consulting service. Our engineering services include (but not limited to) major or landmark bridge design; structural design on special building structures; project construction management; bridge construction supervision, monitoring and evaluating as well as retrofitting program consulting of existing bridges.

Senior members of engineering team are some of the world leading authorities in their perspective professional fields, and large numbers of our engineers and technicians have rich practical experiences in the areas of engineering planning , reconnaissance, design, and construction engineering at both domestic and international engineering service markets. Dr. Frieder Seible, Chairman of the Board of SECI, is one of the youngest academicians of US National Academy of Engineering, Dean of Jocobs School of Engineering, University of California, San Diego, and Professor of Structure & Engineering Mechanics. And a leading international bridge design master, Dr. J. Sun, the team as company’s President and Technical Director.

At present, Sun Engineering Consultants International provides professional consulting services in the areas of bridge design, design or strengthening, and project managements. We are faithful to the welltested principle; “Being Scientific, Fair and Reliable” to provide customers with best professional service. And it is the desire of our entire staffs to build our company on loyalty, efficiency, and excellency to earn the trust of our clients.