Advanced Trenchless. is currently hiring a. full-time Sewer Inspector - Project Estimator. to add to our crew in the. Martinez, CA. area. Do you have excellent analytical and problem-solving skills. Are you self-motivated and independent. Would you like to build a promising career with a trusted company that takes exceptional care of its employees. If so, you're who we've been searching for. Please read on about this exciting opportunity. This in...