North America’s Mechanical Infrastructure Platform

Built for protection, longevity, and renewal at national scale.

Built for the systems that matter

Harmelo is designed for environments where reliability, accountability, and longevity are non-negotiable. We focus on the mechanical systems that underpin daily life - across homes, communities, public infrastructure and build the intelligence required to manage them responsibly over decades, not quarters.

Our work is intentionally understated, structurally durable, and built to operate at institutional scale.

Nighttime cityscape of a downtown area with illuminated high-rise buildings and a residential neighborhood with cars on the street, overlaid with a grid of glowing lines connecting points of light.