Shanghai Liangling M&E Equipment Co., Ltd.
WYSS is the operating brand of Shanghai Liangling Mechanical & Electrical Equipment Co., Ltd. Established in 1999, we have grown to become a nationwide leader in HVAC solutions with registered capital of 30 million yuan and a team of over 120 employees, including 40 professional technicians.
Headquartered in Shanghai—the heart of China's economic landscape—we maintain a fully-developed network of sales and service offices in key cities including Suzhou, Hangzhou, Nanjing, Guangzhou, Chongqing, Chengdu, and Beijing, ensuring comprehensive coverage and support across the nation.
Comprehensive HVAC Solutions
Whether serving commercial or industrial demands, public or civil constructions, we proudly offer complete HVAC equipment solutions and professional installation services. Our expertise extends to automatic control systems for air conditioning, seamlessly combining cutting-edge technology with premium products.
As specialists and major players in energy management, terminal system design, maintenance, and implementation, we have earned our reputation as experts in HVAC Energy Programs. Our core value of "Green energy saving & renewable resources technologies" drives every project, positioning us as pioneers in the energy management business.
Shanghai Liangling M&E Installation Co., Ltd.
Our installation division, Shanghai Liangling M&E Installation Co., Ltd., is a professional force in HVAC engineering installation. We hold the Certificate of Electronic & Intelligentialize Engineering Contractor (Class II) and Electromechanical Installation Contractor (Class II).
Supported by a highly skilled team, we deliver exceptional cost control and quality assurance to our clients. As a long-term partner of Tsinghua Tongfang Co., Ltd.—a leading authority in HVAC engineering—we combine cutting-edge technology with field-proven experience. This partnership establishes us as a reliable contractor for design, system integration, engineering, management, and operation services.
Our Commitment
For over two decades, we have built a reputation for excellence in HVAC energy solutions. We strive to become the pioneer of energy management business in China, and it is our great honor to present reliable products and excellent service to every client we serve.
Our dedication to sustainability, quality, and innovation ensures that every project we undertake delivers measurable energy savings, reliable operation, and long-term value across applications from supertall buildings to data centers, industrial facilities, and beyond.
