![]() Optimal Blue Optimal Blue (formerly Secondary Interactive) is a company providing a marketplace platform for the mortgage industry. | ![]() EMS Bruel & Kjaer Envirosuite Holdings No 2 (formerly known as EMS Bruel & Kjaer Holdings) is a provider of environmental monitoring solutions. | |
Founding Date | Founding Date 2002 | Founding Date 1990 |
Type | Type Subsidiary | Type Subsidiary |
Tags | ||
Locations | Locations Plano, US HQ Appleton, US Mequon, US Mission Viejo, US | Locations Melbourne, AU HQ Nærum, DK San Sebastián De Los Reyes, ES Taipei, TW Folsom, US |
Employees | Employees 342 | Employees 49 |

Envirosuite Holdings No 2 (formerly known as EMS Bruel & Kjaer Holdings) is a provider of environmental monitoring solutions.
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