Holmarc Opto-Mechatronics Limited, incorporated in 1993, manufactures scientific and engineering instruments for research, industry, and education. The company designs and produces Imaging Instruments, Measuring Instruments, Spectroscopy and Analytical Instruments, Lab Instruments, Physics Lab Instruments, Opto-mechanics, Linear & Motorized Stages, and Industrial Automation products. It also develops import-substitute products like Quantum Efficiency Measurement Stations, UV Laser Marking Stations, and Raman Spectrometers for domestic and export markets. Holmarc has a manufacturing facility in Ernakulam, Kerala (~29,984 sq. ft.) and recorded revenues of Rs. 2,903.67 Lacs, Rs. 2,102.34 Lacs, and Rs. 1,553.06 Lacs in 2023, 2022, and 2021 respectively.