When it comes to precision measurement in industrial manufacturing, laser trackers represent the pinnacle of modern technology. As a global leader in this field, API Company has established itself as the premier manufacturer and supplier of high-precision laser tracking systems. With over three decades of expertise in developing cutting-edge measurement solutions, our laser trackers are trusted by leading manufacturers across the world for their unmatched accuracy and reliability.
Founded in 1987 by Dr. Kam Lau, API Company began its journey in Rockville, Maryland, USA, with a mission to revolutionize precision measurement through innovative technology. Today, we stand as a testament to that vision, having developed some of the most advanced laser tracking systems available in the market. Our products are not just measurement tools – they’re complete solutions designed to enhance productivity, improve quality control, and drive efficiency in manufacturing processes worldwide.
Why API Company Stands Out Among Laser Tracker Manufacturers
The competitive landscape of laser tracker suppliers is crowded, but API Company distinguishes itself through several key advantages. First and foremost is our commitment to innovation. Our team of expert engineers continuously pushes the boundaries of what’s possible in precision measurement technology. This dedication has resulted in numerous patents and industry firsts that keep us at the forefront of the field.
Our laser trackers are renowned for their exceptional accuracy, with measurement capabilities that exceed industry standards. This precision is crucial for applications where even micrometer-level deviations can impact product quality and performance. API’s laser tracking systems deliver consistent, reliable results in the most demanding industrial environments.
Another factor that sets us apart is our comprehensive approach to customer support. As a full-service laser tracker supplier, we don’t just sell equipment – we provide complete solutions. This includes installation, training, calibration, and ongoing technical support to ensure our customers get maximum value from their investment.

Key Features of API’s Laser Tracking Systems
Our laser trackers incorporate several advanced features that make them the preferred choice for precision measurement applications:
- Absolute Interferometer (ADM) Technology: This patented innovation provides continuous measurement without the need for homing or reference returns, eliminating potential errors and increasing productivity.
- Active Target Technology: Our laser trackers can automatically detect and track moving targets, making them ideal for dynamic measurement applications in robotics and automation.
- Wireless Operation: The freedom from cables enhances mobility and reduces setup time, allowing for faster measurements in various industrial environments.
- Environmental Compensation: Advanced algorithms compensate for temperature variations and air pressure changes, maintaining measurement accuracy in changing conditions.
- Intuitive Software Interface: Our user-friendly software simplifies operation while providing powerful analysis tools for comprehensive data interpretation.
Technical Specifications Comparison
When evaluating laser tracker suppliers, technical specifications are crucial. Here’s how API’s systems compare to industry standards:
| Parameter | API Laser Tracker | Industry Average |
|---|---|---|
| Measurement Range | Up to 160 meters | 80-120 meters |
| Accuracy (Volumetric) | ±0.005 mm + 0.003 mm/m | ±0.015 mm + 0.005 mm/m |
| Tracking Speed | 360°/sec | 180-240°/sec |
| Weight | 18-25 kg | 25-35 kg |
| Operating Temperature | 0-45°C | 10-40°C |
Industrial Applications of API’s Laser Trackers
Our laser tracking systems find applications across a wide range of industries where precision measurement is critical:
Aerospace Manufacturing: From aircraft assembly to component testing, our laser trackers ensure dimensional accuracy in complex aerospace structures. They’re used for aligning large assemblies, verifying tooling accuracy, and monitoring structural deformation during testing.
Automotive Production: In the automotive industry, our systems optimize robot calibration, verify body-in-white dimensions, and ensure precise alignment of assembly lines. The wireless capability is particularly valuable in dynamic automotive manufacturing environments.
Power Generation: For turbine manufacturing and maintenance, our laser trackers provide the precision needed to measure blade profiles, rotor alignments, and casing deformations. This helps maximize energy efficiency and extend equipment lifespan.
General Manufacturing: From CNC machine calibration to quality control inspection, our systems enhance productivity in diverse manufacturing settings. The active target technology enables efficient measurement of moving parts and automated processes.
Global Reach and Customer Support
As an international laser tracker supplier, API Company serves customers in over 50 countries through our global network of distributors and service centers. This extensive reach ensures that our customers receive prompt support wherever they operate.
Our commitment to customer satisfaction extends beyond the initial sale. We offer comprehensive training programs to ensure your team can maximize the capabilities of our laser tracking systems. Regular calibration services maintain measurement accuracy over time, while our technical support team is always available to address any questions or concerns.
For customers requiring customized solutions, our engineering team works closely with you to develop laser tracking systems tailored to your specific application requirements. This collaborative approach has resulted in numerous successful implementations across various industries.

FAQ
What makes API Company’s laser trackers different from other manufacturers?
API’s laser trackers incorporate patented technologies like Absolute Interferometer (ADM) and Active Target systems that provide continuous measurement without homing and enable automatic tracking of moving targets. These innovations, combined with our commitment to precision and reliability, set us apart in the industry.
How do I choose the right laser tracker model for my application?
Our technical team can help you select the appropriate model based on your specific requirements, including measurement range, accuracy needs, environmental conditions, and budget. Factors to consider include the size of objects being measured, required measurement speed, and whether you need wireless operation.
What kind of training is provided with API’s laser tracking systems?
We offer comprehensive training programs covering system operation, software usage, maintenance procedures, and best practices for various applications. Training can be conducted at our facilities, on-site at your location, or through online sessions to accommodate your schedule and preferences.
How often does a laser tracker need calibration?
Calibration frequency depends on usage intensity and environmental conditions. We typically recommend annual calibration for most applications, though some customers with high-volume or critical applications may opt for more frequent checks. Our service centers can provide calibration certificates traceable to international standards.
Can API’s laser trackers be integrated with other measurement systems?
Yes, our systems are designed for compatibility with various industrial measurement tools and software platforms. We can provide interfaces and protocols to integrate with CMMs, robotic systems, and quality control software, creating a comprehensive measurement solution for your facility.
Summary
API Company has established itself as the premier manufacturer and supplier of high-precision laser tracking systems through decades of innovation and commitment to customer satisfaction. Our laser trackers, featuring patented technologies and exceptional accuracy, serve as indispensable tools across numerous industries worldwide.
As a full-service provider, we don’t just supply equipment – we deliver complete measurement solutions tailored to your specific needs. From initial consultation and system selection to installation, training, and ongoing support, our team ensures you get maximum value from your investment in precision measurement technology.
For businesses seeking the most reliable and advanced laser tracking systems available, API Company represents the clear choice. Contact us today to discuss how our solutions can enhance your manufacturing processes, improve product quality, and drive operational efficiency.