Solid Waste / Coal Combustion Residuals (CCR) The list of Solid Waste / Coal Combustion Residuals (CCR) services offered by Gredell Engineering spans practically all facets of permitting and compliance for the regulated community, as well as providing technical and operational support assistance, expert witness testimony, and site assessment evaluations. Solid waste landfill design and permit services are provided by Gredell Engineering staff with extensive experience as both regulators and consultants in the design, construction, operation and maintenance of solid waste landfills. Civil Engineering Our project managers and engineers provide our clients with experience and a diverse set of skills from their work in the areas of civil engineering. Services offered include Site Development and Planning, Public Water Supply and Distribution, Stormwater Management, Wastewater Collection and Treatment, Roads and Bridges, and Construction Services. Environmental Engineering & Consulting Our staff have exceptional knowledge and experience in compliance with federal, state and local jurisdictional requirements and permits and regulatory compliance. Through client and customer satisfaction and word-of-mouth advertising, Gredell Engineering’s reputation as a premiere engineering and environmental consultant throughout Missouri continues to grow and expand. Our “bread and butter”, the list of services offered spans practically all facets of the regulated community. Geological / Groundwater Evaluation Another mainstay, geological services offered by Gredell Engineering range from conducting detailed site characterizations to groundwater monitoring. We provide services relative to drilling oversight, monitoring well and piezometer design/installation, temporary borings, whole-rock coring, geophysical well logging and aquifer testing, groundwater sampling analytical review, technical assistance, monitoring reports, compliance monitoring statistics, state and federal regulatory review and guidance, groundwater modeling and water table contour maps. Geotechnical Engineering Gredell Engineering provides geotechnical engineering services to assist clients during the pre-design subsurface investigations, construction quality assurance, design and post-construction evaluations phases of project development. Our geotechnical services are integrated with and support our geologic, environmental engineering & consulting, and civil engineering services. Water Resources Gredell Engineering provides a wide variety of turnkey water resource services to our federal, state, and local government and private clients. These services include: streambank stabilization: stream and watershed assessments, stream and corridor restoration; natural and hard engineering solutions; wetland delineation and mitigation; stormwater best management practices, detention, and hydraulic/hydrology assessment and design; antidegradation studies; National Environmental Policy Act (NEPA) and Environmental Impact Statement (EIS) analysis; wildlife and biological studies; native plantings and vegetation management. Specialized Services Whether it's a mineral resource evaluation, surface mining operation or shooting range characterization & reclamation, Gredell Engineering staff possess the necessary skills and experience to meet your project goals by providing technical assistance, permitting and design services.


  • Gredell Engineering Project Reported in Design Cost Data Magazine

    The January/February 2018 edition of Design Cost Data magazine featured William Woods Read More

  • Staff Attend the Jefferson City 125th Annual Chamber Gala

    GREDELL Engineering Resources, Inc. staff attended the Jefferson City 125th Annual Chamber Gala and Read More

  • Doll Voted as Vice-Chairman by the Cole County OWTS Board of Review

    Travis Doll, R.G., R.E.H.S., GREDELL Engineering Resources, Inc. was elected to the position of Read More

  • Gredell Engineering Assists MLPA with G-49 Stormwater Discharge Permit Evaluation

    GREDELL Engineering Resources, Inc. (Gredell Engineering) was recently engaged by the Missouri Read More

  • Christopher Pagel Joins GREDELL Engineering Resources, Inc.

    Christopher Pagel recently joined the staff of GREDELL Engineering Resources, Inc. (Gredell Read More

  • Roberts, Doll & Rackers Present at MWCC Environmental Conference

    Rickie Roberts, PE, Travis Doll, RG, REHS, and Andrew Rackers, PE of GREDELL Engineering Resources, Read More

  • Troesser Earns Professional Engineer License

    GREDELL Engineering Resources, Inc. is proud to announce that Zachary Troesser is now licensed as a Read More

  • Koestner & Roberts Attend Transportation Engineers Association of Missouri 2017 Conference

    Gidget Koestner, P.E., and Rickie Roberts, P.E., of GREDELL Engineering Resources, Inc. (Gredell Read More

  • Rackers & Roberts Attend EUCI Coal Combustion Residuals Conference

    Andrew Rackers, P.E., and Rickie Roberts, P.E., of GREDELL Engineering Resources, Inc. (Gredell Read More

  • MWCC Rule Changes & Highlights from 40 Years of RCRA

    John Browning, PE, of GREDELL Engineering Resources, Inc. recently attended the Missouri Waste Read More

  • Solid Waste Management Program Open Forum

    Mike Carlson, R.G., Rick Roberts, P.E., Ken Ewers, R.G., and Andrew Rackers, P.E., of GREDELL Read More

  • Kansas City Metro Office Relocation

    “Relocating our branch office in the Kansas City metropolitan area is an opportunity to Read More

  • Dawson & Carlson Named Corporate VPs

    GREDELL Engineering Resources, Inc. (Gredell Engineering) today announced the promotion of Bruce Read More