TREKK is one of only a few firms offering comprehensive services to evaluate, assess, diagnose, rehabilitate and design wastewater systems. Our wastewater engineers and NASSCO certified field technicians help communities understand the condition of their wastewater systems and prioritize improvements while being good stewards of budgetary resources. 

TREKK’s sewer surveillance team experts conduct condition assessment inspections, smoke testing, manhole inspections, flow monitoring and sewer cleaning and televising using the most advanced data collection and delivery methods. 

We specialize in delivering Inflow and Infiltration (I/I) abatement strategies tailored to our clients’ specific collections systems. This includes development, implementation and management of large scale I/I programs that include both public and private sector source removal. As an industry leader in private I/I remediation, TREKK brings a proven record in coordinating and implementing cost-effective I/I programs for communities across the Midwest.