Ardian Technologies is one of the companies. They deploy the security software SecureBrew. Both logos are shown below, along with their color scheme. 

Ardian Group is the other side of the company. They work with well known events, creating badge credentialing & security systems. They use the software PVITL to store their data. Both logos are shown below, along with the color scheme.

As a pattern element, we added overlapping hexagons in each of the companies primary branding colors. This way, the companies can create the same feeling while still having a differentiator. An example of the pattern is down below.