Terra-Petra has been in the environmental engineering industry for over 20 years, with many successful projects to lean on. The company started its operations focusing on the Los Angeles market to address the local "methane concerns" that quickly became a big issue. Our in-house experts were a big part of the team that developed the local Los Angeles Methane Code. Our team enters every project with a "safety first" mindset and philosophy. Having undergone extensive safety training programs to include the 40 hour Hazardous Waste Emergency Operations and Emergency Response (HAZWOPER) training, we are proud to say that we work with zero injuries in the field.