About ControlNexus

Empowering Your Industrial Processes with Quality Siemens Control Products

At ControlNexus, our specialization isn’t just about providing Siemens industrial control products; it’s about offering solutions that drive efficiency. Leveraging our deep understanding of Siemens PLC, HMI, and Inverters, we ensure that your industrial processes benefit from state-of-the-art technology tailored to your specific needs.

Our commitment to customer satisfaction goes beyond mere words. At ControlNexus, we believe that the customer is the heart of our business. With our extensive inventory, swift delivery, and dedicated support, we strive to provide a seamless experience that meets and exceeds your expectations. Experience the ControlNexus difference today.


Founded in 2013, ControlNexus embarked on a journey to bridge the gap between complex industrial processes and the need for reliable control products. Recognizing the immense potential of Siemens industrial control products, we committed ourselves to specialize in providing top-tier solutions to businesses.
Our story is one of resilience, innovation, and customer-centric growth. Over the past decade, we have grown from a small distributor to a leading provider of Siemens PLCs, HMIs, and Inverters. Through every stage of our evolution, we have remained steadfast in our goal – to empower businesses with quality Siemens control products.
Today, we are proud to serve a diverse range of industries, delivering the tools they need to optimize their operations and drive efficiency. Yet, we continue to look forward, embracing new challenges and opportunities to better serve our customers. At ControlNexus, our story isn’t just about our past, it’s about a future we’re building together with our customers.

Our Mission and Values

At ControlNexus, our mission is to empower businesses with efficient, reliable, and quality Siemens control products that drive their industrial success.

Customer Centricity

Our customers are at the heart of everything we do. We strive to understand their unique needs and tailor our services and solutions accordingly. This customer-centric approach fuels their success and, in turn, ours.

Quality Commitment

We believe in offering nothing less than the best. By providing high-quality Siemens control products, we help our customers maintain reliable and efficient operations.


We embrace the changing technological landscape, and we adapt our offerings to reflect the latest advancements. By doing so, we provide our customers with cutting-edge solutions that drive their industrial processes.


We uphold the highest standards of professionalism and honesty in all our interactions. Our commitment to integrity builds trust and fosters long-term relationships with our customers.

Meet Our Team

Don Tang

Don Tang

Founder and CEO

As the founder of ControlNexus, Mr. Don Tang brings over a decade of experience in the industrial control sector. His deep knowledge of Siemens products and his commitment to customer satisfaction have shaped the company’s growth and success.

Anna Chou

Director of Sales

Mrs. Anna Chou, our sales director, has a strong understanding of the market dynamics and customer needs. With her expert guidance, our sales team ensures that our customers receive the right solutions for their unique industrial requirements.

Danny Chou

Head of Technical Support

Leading our technical support team, Mr. Danny Chou leverages his extensive experience with Siemens control products to resolve customer issues efficiently. His problem-solving skills and technical expertise are instrumental in providing top-notch customer service.

Mona Bu

Supply Chain Manager

Mrs. Mona Bu oversees our supply chain operations, ensuring a seamless process from product sourcing to delivery. Her strategic planning and logistical knowledge ensure that our customers receive their orders on time, every time.

Our Facilities

At ControlNexus, we have strategically positioned our facilities in Shenzhen, Guangzhou, and Changsha to optimize our distribution network. Each facility houses a comprehensive inventory of Siemens industrial control products, ready for immediate dispatch.

Our Shenzhen warehouse, located in the heart of China’s technology hub, serves as a key link in providing the latest Siemens tech products to our customers. Guangzhou, as one of the largest transportation and shipping centers in China, facilitates efficient logistics and delivery operations. Our Changsha facility, located in the burgeoning industrial city, ensures that we can rapidly meet the needs of our customers in the central regions.

Through these facilities, we ensure fast order fulfillment and shorter delivery times, helping to reduce downtime and keep your industrial processes running smoothly.

Testimonial Grid

"ControlNexus's impressive range of products and their commitment to timely delivery have played a pivotal role in keeping our manufacturing operations smooth and efficient."
Marie LeBlanc
Operations Manager
"Their customer service is second to none. Any issues we've had were resolved quickly and professionally. We couldn't ask for a better partner."
Akiko Tanaka
Procurement Officer
"The team at ControlNexus has shown exceptional knowledge about Siemens products. Their product recommendations have greatly improved our production efficiency."
Carlos Rodriguez
Production Supervisor

Ready to experience the ControlNexus difference? Explore our product catalogue or get in touch for a customized quote today!

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@plcvfd.com”


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