After an unpleasant experience with another septic company, it was refreshing to find Texas Integrity Septic. Their truck was spotlessly clean and their technician (Robert Hill) was very professional. He took extra time to confer with TIS management on some questions about our aerobic system to ensure the job was done correctly. He also showed me the tanks after cleaning so I would know how well the cleaning was done. I would recommend TSI to anyone without hesitation.