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About

Maxwell Earth Systems

From mud to masterpiece.

Who we are

Maxwell Earth Systems delivers permanent solutions for the management of water problems and soil health in America. We engineer and install passive systems that restore water and soil nutrient balance at the source, without disruption or ongoing maintenance.

Our mission

We eliminate chronic ground issues using proven passive technologies. No pumps, no energy, no recurring interventions. One installation, long-term performance across water, nutrients, and soil integrity.

Nature's power. Engineered.

Since 2013, Exlterra creates groundbreaking, sustainable technologies that restore soil health and balance natural ecosystems.

Our team

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Maxwell Earth Systems operates from Ohio, serving commercial, municipal, and specialized environments. Led by experienced operators, we combine engineering logic, on-site precision, and direct execution. No layers. No abstraction.

Our vision

Portrait of the company founder

Maddox Treece
CEO, Maxwell Earth Systems

Replace reactive fixes with permanent, self-regulating systems. Maxwell Earth Systems enable your operations to shift from maintenance cycles to stable, predictable ground performance across water, soil, and environmental conditions.

Who we work with

Contemporary detached house with garden

Homeowners

Condominium building

Property managers & HOAs

Plans displayed on screen in a design office

Architects & engineering firms

Factory on industrial land

Commercial & industrial sites

Wall cracked by clay shrinkage and expansion

Insurance providers

Public park

Municipalities & communities

Real estate development under construction

Developers & urban planners

Golf course

Sports facilities & golf courses

Young crops of trees

Arborists & tree care professionals

Closeup of young tree bugs on a branch

Nurseries & tree producers

Vineyard

Farmers & vineyards

Designed landscape

Landscape designers & contractors

Forest of pine trees

Forestry & timber industry

No. The technologies Maxwell Earth Systems installs have been deployed internationally with documented results. Maxwell Earth Systems applies them locally through certified installation and site-specific planning.

Is this a new or experimental technology?

Maxwell Earth Systems combines certified technology, direct execution, and site-specific planning. The focus is simple: solve ground and soil problems at the source, without unnecessary complexity.

Why Maxwell Earth Systems?

Maxwell Earth Systems designs and installs passive groundwater and soil nutrient systems using GEPS® and NEPS® technologies.

What does Maxwell Earth Systems actually do?

Traditional drainage removes water through pipes or excavation. Maxwell Earth Systems’ GEPS® works within the soil profile to improve water movement passively and permanently.

How is your solution different from traditional drainage?

Maxwell Earth Systems addresses groundwater issues, poor drainage, nutrient-depleted soils, erosion, unstable ground conditions, and long-term soil performance challenges.

What problems can Maxwell Earth Systems solve?

No. The systems are passive. They require no pumps, electricity, moving parts, or routine operational servicing after installation.

Do your systems require power or maintenance?

The approach can scale with the site. Additional zones, applications, or complementary systems can be added later without starting from scratch.

What happens if my business evolves or scales?

FAQ

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