Yelo is a growing test engineering company. Established in 1983, we have become a market leader in the development of automated test equipment for the Photonics industry. Our equipment is used in labs throughout the world, by some of the largest corporations and we are continuing to grow our customer base.Our growth has enabled us to build a new state-of-the-art 25,000 sq ft factory in Carrickfergus, Northern Ireland. This facility has; Shower facilities, a pool/snooker room, a designated BBQ area, and first class engineering facilities. 

The main markets we work with are Data Centers and Telecommunication markets. They use light to carry information. This light is transmitted by lasers and Yelo ensures these lasers work reliably 24/7. If we didn't do this, websites like; Facebook, Twitter, Snapchat, Instagram, and YouTube would not be able to operate and there would be no funny videos, memes, Netflix, or cute pictures of dogs...

As an engineer at Yelo, you will play an important role in keeping the world connected.

At Yelo we understand the importance of carrying out our business activities in an ethical manner while also considering our social, economical and environmental duties.

Throughout the year we contribute to various charities such as  Local Foodbanks and Concern. We also run and support STEM events for local schools and sponsor local sports teams.

Read More About our Activities Surrounding Corporate Social Responsibility.