We are
Happy Engineering Hub
Building engineering, designed around people. We deliver HVAC and energy-efficient design for clients across Europe and North America.
Happy Engineering Hub is not just about designing buildings, it's about building relationships and fostering trust.
HVAC
Energy simulations
AR · BK · MEP
Energy Audits
Why work with us
Transparency — Clients see real-time project status, timelines, and pricing.
Agile & flexible — We adapt quickly without costly rework, keeping projects on track.
Sustainable by design — Engineering that is technically sound and ecologically responsible.
International team — Managers and designers across Europe and North America, coordinated from our Latvian HQ.