Who are we? 

Temperature is a critical parameter in many industrial processes, directly impacting product quality, safety, and performance.

GUILCOR SENSORS has built its expertise around this key variable.

The company designs and manufactures a wide range of temperature probes, including:

• Pt100 / Pt1000 RTDs

• Thermocouples (Types K, J, T, N, and others)

• Custom resistance-based sensors

• Surface, immersion, ambient, and contact probes

• High-precision and high-temperature probes

• Reinforced probes for harsh or demanding environments

Each probe is engineered to ensure measurement accuracy, long-term stability, and seamless integration with industrial measurement systems.

Unlike standardized, off-the-shelf products, GUILCOR SENSORS specializes in custom-designed temperature probes.

Each project is developed through a detailed technical process that considers:

• Operating conditions (temperature range, humidity, pressure, vibrations, chemical exposure)

• Mechanical and dimensional constraints

• Required accuracy and response time

• Applicable standards and regulatory requirements

• Electrical and mechanical interfaces

This custom approach ensures solutions that are precisely adapted to each application, optimizing performance, reliability, and service life.

GUILCOR SENSORS benefits from a strategic international footprint, enabling close collaboration with customers worldwide and efficient industrial operations.

• France

  France is the historical and strategic base of GUILCOR SENSORS. It hosts core engineering, product design, and technical management activities, as well as quality and customer support for European markets.

• Canada

  The Canadian presence strengthens GUILCOR SENSORS’ position in North America, providing local market expertise, technical support, and commercial responsiveness for industrial and laboratory customers.

• Thailand

  Thailand serves as a key hub for industrial development and international operations. This presence supports manufacturing coordination, sourcing, and logistics, ensuring competitive, scalable, and high-quality production for global markets.

This international organization combines European engineering standards, global manufacturing efficiency, and local customer proximity.

GUILCOR SENSORS has experienced strong and sustained growth, reflecting both increasing global demand and the company’s ability to scale responsibly. 

In 2018, the company delivered approximately 490,000 temperature probes worldwide.

Today, GUILCOR SENSORS delivers more than one million probes, marking a major milestone in its industrial development.

This growth is driven by:

• Long-term trust from industrial customers

• Expansion into international markets

• Continuous optimization of manufacturing and quality processes

• A strong focus on high-value, custom-engineered solutions

The ability to increase volumes while maintaining accuracy, reliability, and consistency demonstrates the company’s commitment to sustainable growth.

GUILCOR SENSORS solutions are deployed across a wide range of industries, including:

• Manufacturing and industrial processing

• Food and beverage

• Pharmaceutical and cosmetic industries

• Laboratories and metrology

• Energy and environmental monitoring

• HVAC and building automation

• Thermal treatment and industrial processes

• Electronics and data centers

This multi-sector presence enables the company to respond effectively to a wide variety of technical and regulatory requirements.

Measurement accuracy is a critical requirement in industrial environments.

GUILCOR SENSORS is committed to delivering products that meet strict criteria in terms of:

• Accuracy and repeatability

• Long-term stability

• Mechanical and environmental robustness

Temperature probes can be supplied with:

• Calibration certificates

• Defined accuracy classes

• Compliance with applicable industrial standards

Each product is designed to ensure consistent performance and long service life, even under demanding operating conditions.

Innovation is a core driver of GUILCOR SENSORS’ strategy.

The company continuously invests in:

• Advanced probe designs and sensor architectures

• Optimization of materials and assembly techniques

• Compatibility with modern and connected measurement systems

• Solutions adapted to evolving industrial and digital environments

This engineering-led approach ensures solutions that are future-ready, scalable, and reliable.

GUILCOR SENSORS positions itself as a long-term technical partner, not merely a component supplier.

Customer support includes:

• Assistance in selecting the most suitable measurement technology

• Technical guidance throughout the project lifecycle

• Fast response to custom or specific requirements

• Direct access to qualified engineering teams

This close collaboration ensures efficient project execution and high customer satisfaction.

GUILCOR SENSORS works exclusively with:

• Industrial companies

• System integrators

• Engineering and design offices

• Laboratories and metrology specialists

Each order is managed as a professional industrial project, with commercial and technical conditions tailored to B2B environments.

GUILCOR SENSORS’ vision is built on three fundamental pillars:

• Technical excellence

• Reliable and accurate measurement solutions

• Long-term, trust-based customer relationships

The company aims to strengthen its position as a global reference in custom temperature measurement, delivering high-performance solutions that support the industrial challenges of today and tomorrow.