Gas Services Monitoring

and Sampling

In addition to perimeter gas probe installations, H/ET provides comprehensive gas monitoring services using industry-leading equipment. Our team is equipped to obtain accurate gas readings from perimeter probes and conduct both surface and penetration monitoring—even in the most demanding field conditions.

We utilize advanced gas analyzers for precise measurement of methane, carbon dioxide, oxygen, and other landfill gas components. These tools are selected for reliability, accuracy, and durability in environmental fieldwork.

H/ET also operates a fleet of compact push-probe rigs specifically designed for subsurface gas sampling. These units allow us to drill, monitor, and sample landfill gas efficiently and cost-effectively. With nationwide reach, our gas sampling systems are ready to support regulatory compliance and site characterization at any scale.