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550 E. St. Louis
Springfield MO 65806

We are a nationally recognized, employee-owned engineering and design firm with a rich history of success. Founded in 1956 on the very mindset that drives us today, we exist to improve communities like yours, making them more sustainable, better connected, and more efficient. Simply put, we exist to leave the world better than we found it.    

Team based and purpose driven, we have more than 1,200 team members in nearly 30 offices across eight states and offer a comprehensive list of services: planning and design, engineering, field services, environmental, and technology.

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