A Trusted Partner in Complex Environments

Anning‑Johnson has served the Seattle market for more than 40 years, delivering wall and ceiling systems, fireproofing, insulation, and plaster across healthcare, institutional, tenant improvement, and commercial construction.

The Seattle district is particularly experienced in occupied facilities and active campuses, where safety, coordination, and operational sensitivity are essential. Clients rely on our proactive communication, disciplined planning, and ability to integrate seamlessly with other trades to deliver reliable results.

Services