北京土木建筑学会是北京地区建筑设计、市政设计、小区规划、土木工程的施工与管理工作者的学术性民间团体。本会英文名称是：The Civil Engineering Architectural Society of Beijing，简称为 CEASB。
本会成立于 1959 年，由北京土木工程学会和建筑学会联合发起成立，是经北京市社会团体行政主管机关核准注册登记的社会团体法人（京民社证字第 0010061 号），本会业务主管部门是北京市科学技术协会，承办单位为北京市建筑设计研究院（集团）有限公司。学会从成立以来已历经八届，本届为第九届。
Overview of The Civil Engineering Architectural Society of Beijing
The Civil Engineering Architectural Society of Beijing (CEASB for short) is a folk academic society of constructors and managers of architectural design, municipal design, community planning and civil engineering in Beijing area.
Jointly established by Beijing Civil Engineering Society and Architectural Society in 1959, CEASB is a social organization as legal person registered with approval of Beijing administrative institution for social organization (JMSZZNo..0010061). Competent department for business of this Society is Beijing Association for Science and Technology and the organizer is Beijing Institute of Architectural Design Co., Ltd. CEASB has held eight sessions since its establishment and this is the ninth session.
Responsibilities of CEASB is to make contributions to developing prosperous construction cause in Beijing, implementing democratic society, conducting civil engineering academic research, exchange of achievements, planning design, scheme assessment, technical appraisal, professional training and consulting service, and compiling professional periodicals; thus to improve theory and practice level of Beijing civil engineering works and speed up modernization of the capital city by uniting workers in civil engineering science and technology.
Since its establishment, CEASB has actively organized academic discussion, communication, research and investigation; popularized scientific construction knowledge and promoted advanced technology; provided consulting and technical services; organized creation competition of architectural design and excellence assessment of architectural engineering and undertaken project and achievement appraisal for projects entrusted by the government; conducted international academic exchange to promote international scientific and technological cooperation and friendly communication; jointly organized or independently held training classes and expert lectures to improve member's level; held professional exhibition and compiled and published academic books and periodicals; and held various activities to serve concerned departments and members.
CEASB has 13 professional committees including: Architectural Design Committee, Structural Committee, Heating Ventilation and Air-conditioning Committee, Building Plumbing Committee, Thermal Power Committee, Electrical Design Committee, Road and Bridge Design Committee, Plumbing Committee, Technological Economy Committee, Building Materials Committee, Civil Engineering Information Committee, Building Construction Committee and Geotechnical Engineering Committee. International Department and Construction Training Department are directly subordinate to the Society.
CEASB sponsors or participates in sponsoring several periodicals including Building Equipment, Electrical Design Technology, Building Materials and Design and Beijing Heating Ventilation Technology Information, etc.