Top Emitted
Standard Power 2mA, 5mA, 10mA, 20mA, 30mA

Top Emitted
Medium Power 50mA, 60mA, 80mA, 120mA, 150mA

Top Emitted
High Power 350mA & Above

SMT Right Angle

Through Hole Lamp

Multi Color

Quality Management

Quality Policy

DOMINANT Quality PolicyWe are always committed to high quality products and never compromised quality. High quality products has helped DOMINANT Opto Technologies to become one of the world's leading suppliers of Opto semiconductors. To ensure success, quality management will take an important role in our corporate policy. Our goal is to increase the quality and reliability of our products and services to add value for our customers.

We achieve it through :

  • Fulfil and Exceed Customers' / Interested Parties' Expectation
  • Drive for Continual Improvement
  • Committed to Zero Defect
  • Achieve Six Sigma Quality
  • Team Work is Our Approach

Quality Management System

DOMINANT Quality Management System


DOMINANT is certified on the ISO 14001:2015 and adhere continuous complied to the local laws & regulations - Environmental Quality Act 1974 and any others applicable laws & regulatory.

Environmental Policy

  • Protect the environment
  • Fulfil the organization’s compliance obligations and relevant context of organization
  • Continually improve the Environmental Management System
  • Make available this policy to interested parties to create awareness on our commitment towards the environment.

Global Certifications


DOMINANT Certifications

ISO 14001:2015(UKAS)

DOMINANT Certifications


DOMINANT Certifications

Certificate IATF 16949