Private company

Fay, Spofford & Thorndike

Fay, Spofford & Thorndike (FST) was a privately held company that provided civil and transportation, structural, water/wastewater and building systems engineering services to a variety of public- and private-sector clients for more than 100 years. The firm ceased operating as an independent entity when Stantec, one of North America's largest engineering firms, acquired FST, on October 30, 2015.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Fay, Spofford & Thorndike (FST) was a privately held company that provided civil and transportation, structural, water/wastewater and building systems engineering services to a variety of public- and private-sector clients for more than 100 years. The firm ceased operating as an independent entity when Stantec, one of North America's largest engineering firms, acquired FST, on October 30, 2015.2

Sources

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