VSİAS Engineering Industry Inc. is a company that develops sensor technologies primarily for solar power plants, as well as for agricultural, highway, and various other industrial applications.
As VSİAS, we are an innovative engineering and technology company that brings together advanced engineering capabilities, domestic production strength, and a high-technology-focused R&D approach under one roof. Our areas of activity cover a broad and integrated structure, ranging from meteorological measurement systems to embedded software development, from PCB design to CNC machining and precision manufacturing.
Our approach is not only to develop products, but to analyze the problem, define system requirements, and design the most accurate engineering solutions to ensure the right products are deployed in the field.
With the sensors we produce, we enable our customers to precisely measure and analyze solar radiation, albedo, snow depth, soiling, ambient temperature, panel backside temperature, wind speed, wind direction, humidity, atmospheric pressure, particulate matter (dust levels), precipitation, and other environmental parameters.
Üretim süreçlerimizin büyük bir bölümünü kendi bünyemizde gerçekleştirerek kalite, hızlı servis ve teknik destek avantajı sağlıyoruz. Yerli üretim gücümüz sayesinde dışa bağımlılığı azaltırken, projelerinizde maksimum esneklik ve kontrol imkanı sunuyoruz.
“VSİAS Engineering Industry Inc., under our Visionsen brand, our goal is to become an engineering company that shapes not only today’s technologies but also the technologies of the future.”
Our vision is to become a brand that integrates engineering, software, and manufacturing capabilities to develop high value-added technological products that are competitive in both national and international markets.
We aim to establish a strong reference point particularly in meteorological sensors, environmental data monitoring solutions, and industrial IoT applications.
“With our continuously evolving R&D structure, we place at the core of our vision the development of proactive solutions not only for current needs but also for the technological requirements that will emerge in the future.”
Our mission is to promote the efficient use of renewable energy sources and contribute to the optimization of industrial processes.
We develop tailored solutions for each project by thoroughly analyzing technical requirements and implementing the most effective solution in the most efficient way. Our goal is not only to deliver products, but to provide long-term value and benefits to our customers.
VSİAS & Visionsen, together with all our team members, we uphold our values to lead domestic engineering and global innovation.
We are not just following the scope of continuous development and advancement, but we are also capable of being improved.
We base every project on scientific and technical principles and pay attention to detail.
We deliver our products as long-lasting, durable, and field-tested solutions.
We establish open communication with our customers and build trust-based partnerships.
By carrying out our design and production processes in-house, we deliver independent and robust solutions.



VSİAS Engineering Industry Inc.
It is a domestic manufacturer offering high-precision sensors and customizable sensor solutions for meteorological weather observation stations and environmental monitoring applications.