Documenting the specific effects that work is having on adjacent liabilities can be one of the most critical aspects of any project. Using state-of-the-art portable field seismographs, Protec's experienced site representatives measure ground vibrations and air overpressure levels, which can quickly alert you to any potential problems. Protec representatives can also help "defuse" neighbor's fears by addressing their concerns in a professional, knowledgeable and congenial manner. In many cases, our team's ability to show prompt, personal attention to these concerns further reduces the likelihood of unsubstantiated claims. For longer-running or multi-faceted projects, Protec offers continuous 24-hour monitoring via weekly or monthly seismograph rentals. This can be a cost-effective way to record valuable vibration data on projects that do not require an on-site seismologist.