Harbinger
↘ harbinger.homesA vertically integrated manufacturer of multifamily and affordable housing. It pulls the whole development and construction process into one operation, building volumetric modules in a Vallejo factory and assembling them on site.
They primarily sell to Asset Owners/
It touches three phases of the supply chain with a product that is moderately digital.
If this works, it will disrupt Construction Services and Design and Planning Services.
Harbinger appears to have effectively closed in June of 2026. By February they had laid off all employees and then a few months later a liquidation sale was posted for all assets.
Added to Database Jul 28, 2026 · Edited by Human on August 1, 2026
Sources
- Harbinger — Homepage
- Vallejo's Harbinger Homes ramps up production of factory-built housing
- Factory OS Becomes Harbinger Homes: A Reset, Not a Retreat
- Vallejo modular home manufacturer tells officials it may close, laying off all employees
- Vallejo Modular Home Manufacturer Harbinger Production to Close, Lay Off 280 Employees
- Factory OS — Alternatives & Competitors (via web search)