About Us

Redox Tech is a specialty environmental remediation firm that provides products and services for in situ remediation of soil and groundwater. Founded in 1995 by Dr. John Haselow, Redox Tech has become one of the leading remediation subcontractors in the United States, providing state-of-the-art services in delivery and formulation for in situ remediation. Redox Tech provides remediation services from conceptual design, bench-scale testing, and pilot-scale testing through full-scale remediation. Our specialties include in situ chemical oxidation (ISCO), chemical reduction, aerobic and anaerobic bioremediation, and metal stabilization. Our engineers’ technical knowledge and experience allow us to think “outside the box” to help design a system that works best for our clients. We know that contaminated sites differ; therefore, our approach to remedial solutions is not biased. Redox Tech has the required ability to provide an expansive suite of chemical and biological in situ remediation services. 

Redox Tech employs over 35 individuals with expertise ranging from Ph.D. engineers to field-level technicians. This skill-set combination allows us to both design and implement our remediation strategies. We own and operate a wide range of environmental equipment, eliminating the need for subcontractors typically required to implement the remedial design.

Equipment owned and operated by Redox Tech includes GeoProbe direct push drilling equipment, injection trailers for a variety of chemicals and fluids, hydraulic fracturing capabilities, blowers for sparging, steamers for thermal enhancement, and in situ blending.

Our corporate facility is also equipped with an in-house laboratory which allows us to perform total oxidant demand (TOD), bench scale testing for remediation design purposes, and treatability studies.