Terracon Continues to Rise in ENR Rankings

September 11, 2017

OLATHE, Kan. —Terracon, a leading provider of environmental, facilities, geotechnical, and materials services, has continued a pattern of growth and market presence expansion as evidenced in Engineering News-Record’s (ENR) annual listing of Top Design Firms and Top Regional Design Firms.

Terracon has advanced in each of the following national rankings:

  • Top 500 Design Firms – #30 (up from #32)
  • Top 100 Pure Designers – #12 (up from #16)
  • Top 150 Global Design Firms – #62 (up from #63)

Terracon’s focus on strategic business sectors within its core service lines has resulted in strong growth — power generation and transmission (including renewable energy) revenues up 24 percent and transportation revenues up 11 percent. By providing local service with resources from offices nationwide, Terracon continues to support clients’ business objectives.

ENR conducts annual surveys of the construction industry’s key segments and ranks companies engaged in general contracting, specialty contracting, engineering, architecture, and environmental services, among other specialties. The rankings, based on annual revenue, are further divided into market categories and geographic regions. Significant upward movement in the Top Design Firms regional listings includes rising to #6 in Texas and Louisiana, #6 in Colorado and Wyoming, #7 in the Midwest, and #8 in the Southeast. Additionally, ENR ranked Terracon #1 in Asbestos/Lead Abatement for the fifth consecutive year. More information on Terracon’s ENR rankings can be found here.

Terracon is an employee-owned engineering consulting firm with more than 4,000 employees providing environmental, facilities, geotechnical, and materials services from more than 140 offices with services available in all 50 states. Terracon currently ranks 30th on Engineering News-Record’s list of Top 500 Design Firms. For additional information about Terracon, visit

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