• Gredell Engineering

    Bridging the gap between your project and governmental regulations.

  • Gredell Engineering

    Providing the technical know-how for your project.

  • Gredell Engineering

    Working closely with you, our client.

  • Gredell Engineering

    Keeping your project on schedule.

  • Gredell Engineering

    Understanding your project needs.

Gredell Engineering employees decorated pumpkins using only items they could find in our office or yard.  We displayed the pumpkins at our Open House on October 2, 2019, and asked our visitors to vote for their favorite pumpkin.  The voting was close!!  We have some pretty creative minds and this activity was a lot of fun.

Zachary Troesser was the winner of the contest.  Who knew he had such skills?

GREDELL Engineering Resources, Inc. was founded on...

...the principle of working closely with clients to meet their project goals while providing quality services in a timely manner.  Client loyalty and referrals are proof that we have held to this principle.

Since our beginning in 2001, Gredell Engineering has assembled a diverse team of highly qualified personnel to assist you with your environmental projects.  Our senior staff represents over 200 years of combined environmental, engineering, geologic and geotechnical experience.

We have completed waste facility designs, construction documents, geologic evaluations and assessments, geotechnical investigations, and environmental permitting and compliance services for a variety of closely held private companies, public companies and government clients.   

GREDELL Engineering Resources, Inc. is certified as a Small Business by the U.S. Small Business Administration, and Pre-qualified with the Missouri Department of Transportation (MoDOT) Local Public Agency (LPA) Program.


News

  • Abra Spisso Joins Gredell Engineering

    Abra Spisso, recently joined the staff of GREDELL Engineering Resources, Inc. (Gredell Engineering) Read More

  • City of Lanagan Obtains Grant Funding for Water System Upgrades

    “Access to clean, safe drinking water and reliable, modern wastewater treatment is a necessity Read More

  • Staff Attend MWCC Conference

    GREDELL Engineering Resources, Inc. staff recently attended the 2019 Missouri Waste Control Read More

  • Elliott and Gredell Present at MWCC Conference

    GREDELL Engineering Resources, Inc. staff recently presented at the Missouri Waste Control Coalition Read More

  • Thomas Gredell Presents at Missouri Water & Wastewater Conference

    Thomas R. Gredell, P.E., President of GREDELL Engineering Resources, Inc. presented a technical Read More

  • Ken Ewers Elected Vice-President of MWCC

    Ken Ewers, R.G., of GREDELL Engineering Resources, Inc., Jefferson City, MO, was elected Read More

  • Gredell Engineering Wins Wears Creek Bank Stabilization Project

    The State of Missouri has retained GREDELL Engineering Resources, Inc. (Gredell Engineering) to Read More

  • Gredell Attends Energy, Utility & Environment Conference

    Thomas R. Gredell, P.E., President of GREDELL Engineering Resources, Inc., recently attended two Read More

  • Gredell Engineering Corecipient of the 25th Annual Carl V. Anderson Conservation Engineering Project Award

    Natalie Little presents the Carl V. Anderson Engineering Project Award to the Missouri Department of Read More

  • Gredell Engineering's Baseline Site Investigations Lay Groundwork for New Center of Soy Innovation

    GREDELL Engineering Resources, Inc. provided enviromental and geotechnical services to the Missouri Read More