Twin Rivers Testing

Geotechnical | CME | Environmental


We are TRT

Providing Geotechnical, Construction Testing, and Enviromental to the construction Industry Nationwide

Who we are

TRT is an ambitious firm of engineering professionals brought together from some of the most established and regarded names in the industry. TRT was founded on the belief that great business is built by establishing, developing, and maintaining great relationships with our clients. We understand how much time, effort and money are involved with each project, and we want our clients to be certain that TRT is the best solution. We realize that our success depends on your success.

Our Mission

Our Mission is to improve the quality of construction by delivering geotechnical, construction material, and environmental engineering services safely, on time, and on budget. We have the depth of resources to take your project from ground breaking through ribbon cutting.

Our Experience

Our team was built from the ground up with the intent of assembling the most experienced, educated and hardworking professionals possible. We have found that these values make us a formidable presence in the construction industry. With over 125+ years of combined construction experience, TRT should be the first call that you make and the last call that you take regarding any and all projects.


Years of Environmental Experience


Years of CME Experience




TRT Geotechnical Drilling

Geo Technical Drilling

TRT Geothermal Installation

Geo Thermal Installation

TRT Geotechnical Engineering

Geo Technical Engineering

TRT Env Well Installation

Env Well Installation

TRT Air Quality Testing

Air Quality Testing

TRT Wetland Delineation

Wetland Delineation

TRT Ground Water Remediation

Ground Water Remediation

TRT Soils Concrete Asphalt

Soils, Concrete & Asphalt

TRT Rebar Inspection

Rebar Inspection

TRT Contract Drilling

Contract Drilling

TRT Construction Material Testing

Construction Material Testing

Our Team

Cristy Thompson

Cristy Thompson

Director of Operations
Derek Dickinson

Derek Dickinson

Environmental Project Manager
As project manager of the Environmental department, Deric plans, budgets, oversees & documents all the necessary aspects of each project.
Monica Henrickson

Monica Henrickson

Receptionist & Administrative Assistant
Always with a smile on her face, Monica welcomes visitors by greeting them, in person or on the telephone & answering or referring inquiries.
Christina Cawthra

Christina Cawthra

Geotechnical Engineer
Ethan Colton

Ethan Colton

Drill Rig Operator & Engineering Technician
Cheryl Phelps

Cheryl Phelps

Lab Manager
As lab manager, Cheryl is responsible for overseeing all lab work & procedures as well as maintaining laboratory equipment performance by establishing quality standards; developing operations, quality, and troubleshooting procedures.

Get in Touch with us

Need a quote or have a question? Contact Us using the form below.

Send us an Email

Locations Omaha, NE
North Platte, NE

Write us a Letter10834 Old Mill Road
Suite 8
Omaha, NE 68154.

602 East Walker Road
North Platte, NE 69101

Give us a Call(308) 534-5131

Send us an