environmental services

NSEC provides a full range of environmental services designed to remediate contamination, manage waste, and restore sites in compliance with regulatory standards. Our teams apply proven methods and industry expertise to ensure projects are executed safely, efficiently, and within scope. Through disciplined project management and clear communication, NSEC delivers solutions that protect resources, meet regulatory obligations, and stand up to long-term demands. We are trusted by both public and private sector clients for responsive, technically sound, and compliant environmental services across Wisconsin and beyond.