API Founder and CEO, Dr. Kam Lau


API – AT your service

"For more that 30 years API has pioneered laser based equipment for measurement and calibration; through its dedicated and accredited Measurement Services Group API delivers professional on-site dimensional measurement, alignment and calibration services"

Dr. Lau invented the Laser Tracker while working at NIST to allow robot accuracies to be determined.

Customer CENTRIC

“Our qualified measurement services team is available to review your inspection, alignment and calibrations needs and ready to deploy technicians, with the appropriate equipment, to execute against the agreed measurement tasks in your facility”

Delivering A Quality Service

“At API quality means much more than just guaranteeing the quality and accuracy of our services. Our fully trained experienced team are ready to operate along-side your own employees to perform the contracted tasks. As an ISO accredited company we exercise exemplary quality control over our staff, quality systems and executed measurement and calibration services. API empowers its employees to take a holistic approach to its Quality Management System guaranteeing that all customers’ requirements are given full consideration and converted into expected company performance.”

AUTOMAted calibration

PRECISION Measurement

Innovative services

MEASURE Our UNIQUE VALUES – API is the only equipment manufacturer to directly perform metrology services


“From foundation API has dedicated it mission to improving manufacturing processes with advanced metrology automation. Our measurement services group carries on the mission at customer facilities providing measurement and calibration services”


“For more than 30 years API have been metrology pioneers in laser measurement and calibration solutions. Our services group put API technology directly to work performing on-site customer measurements and calibrations. Check us out”


“As the inventor of the laser tracker and 6DOF laser interferometer API is the metrology sector benchmark for technological innovation. The API services group harness the productive benefits of API equipment when delivering our measurement and calibration services”


“Metrology innovator API spans technological boundaries and harnesses its scientific innovations to focus on delivering smart manufacturing measuring and calibration solutions”