National Industrial Maintenance, Inc. specializes in a full array of specialized maintenance services.

These services include chemical cleaning, digester cleaning, hydro-blast cleaning (up to 20,000 psi), hydro-vac excavating, oil spill cleanup, sewer cleaning, sewer TV inspection, tank/pit cleaning and wet/dry vacuuming.

Learn more about our services and capabilities by selecting a section below.

BOILER SYSTEM CLEANING
National Industrial Maintenance has years of experience in providing comprehensive boiler system maintenance services that are designed to restore boilers to their maximum performance in the shortest time possible.

CHEMICAL CLEANING
Chemical cleaning is a safer, more effective, and more economical method of cleaning equipment than older, labor-intensive mechanical methods. Our experienced and highly skilled specialists determine the correct solutions to meet your needs and then perform the cleaning in a safe and cost-effective manner.

DRY ICE BLAST CLEANING
Dry ice blast cleaning is a remarkable, non-polluting industrial cleaning and coating removal method. Dry ice blast cleaning replaces and is superior to sand blasting, steam/water blasting and solvents.

HYDRO-BLASTING
Our hydro-blast cleaning is the ideal method for cleaning internal as well as external areas, flat or irregularly shaped surfaces, and for getting at those places that, in the past, were almost impossible to reach, let alone clean.

HYDRO-VAC EXCAVATION
Using non-destructive water or air vacuum technology, we can quickly, safely and economically excavate in areas inaccessible to conventional digging equipment.

SEWER CLEANING
Full range of sewer cleaning services using equipment capable of 30 gpm to 360 gpm. Our sewer cleaning services include High Velocity Jetting, Power Bucketing and Root Removal.

TV SEWER INSPECTION
Our specially designed color cameras can pinpoint problems and trouble spots in pipes such as cracked or broken tiles, offset joints, and blockages which can be quickly and precisely located without excavation.

TANK CLEANING
Our fleet of industrial vacuum tankers, pumps and equipment ensure the rapid, safe and complete removal of both solids and liquids from tanks.

WET/DRY VACUUM CLEANING
Our custom-built vacuum vehicles can quickly cleanup the toughest, dirtiest material, no matter where it’s located. Our fleet of vacuum vehicles includes those equipped with hydraulic sludge pumps and vacuum roll-off equipment that allow cost-effective simultaneous vacuuming and offloading of material.

WASTE REDUCTION & MINIMALIZATION
We can quickly remove sludge contaminated sediment or oily wastes from pits, ponds, lagoons, industrial tanks and digesters.

WASTE TRANSPORTATION & REMOVAL
National Industrial Maintenance can provide safe and efficient transportation and disposal of all of your liquid, semi-liquid and semi-solid wastes.