Julong Online (Beijing) Technology Development Co., Ltd. was formerly known as Beijing Meijiang Online Technology Development Co., Ltd., which was established in June 1997 and was renamed as Julong Online (Beijing) Technology Development Co., Ltd. on May 25, 2012. The registered capital is 5252.5253 Ten thousand yuan. Julong Online is a company specializing in building intelligent system integration, information network system integration, fire linkage system integration, comprehensive Internet services, as well as decoration, curtain wall, mechanical and electrical installation, and general contracting projects for large projects.A national high-tech enterprise integrating R&D, design, supply, construction, commissioning and after-sales service, it has strong capital backing and strong technical strength. The company has a first-level professional contracting qualification for electronic and intelligent engineering, a first-level professional contracting qualification for fire protection facility engineering, a first-level qualification for security engineering design, construction and maintenance, a second-level professional contracting qualification for building decoration and decoration engineering, and a second-level professional contracting qualification for building curtain wall engineering. Special Class B qualifications for architectural decoration engineering design, special Class B qualifications for fire protection facility engineering design, third-level qualifications for professional contracting of building mechanical and electrical installation projects, third-level qualifications for general contracting of building engineering construction, second-level qualifications for general contracting of municipal public works construction, waterproofing, anti-corrosion and thermal insulation Second-level qualification for engineering professional contracting, etc., passed ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001Occupational health and safety management system certification, holding safety production license, Beijing Safety and Protection Industry Association Standing Council membership certificate and corporate credit rating AAA certificate.