Petersen® Companies 100+ Years Family Owned Our Mission: Contribute to the total well-being of individuals and society by employing and empowering highly capable people of integrity who are motivated to create solutions of considerable value especially for wastewater, tunneling, plumbing, and pipeline customers. Our Vision: To be seen as a responsive, beneficial, creative, and trusted solution provider. Our Quality: Petersen is committed to providing customers with product and service solutions that conform to the ISO 9001 Standard with continuous quality improvement and meet customer, legal, and regulatory requirements. Our ambition is to provide superior craftsmanship with unmatched responsiveness to achieve the highest level of customer benefit and satisfaction.