With a 18-year history providing environmental services for the federal government.  KGS has successfully performed more than $82M in Operations and Maintenance (O&M) and Long-Term Monitoring (LTM) projects involving a wide variety of groundwater contaminants, including per- and polyfluoroalkyl substances (PFAS).  KGS provides environmental services to federal government agencies, state and local municipalities, and commercial clients, including O&M/LTM as one of our core service areas. We have 26 Contractor Performance Assessment Reporting System (CPARS) ratings on O&M/LTM projects, all of which received either “Exceptional” or “Very Good” ratings.

With more than $35M in O&M/LTM experience in the last 5 years on 30+ sites, KGS experience includes transitioning O&M/LTM work from other companies (20+ sites successfully transitioned in the last 7 years).

O&M/LTM Projects