DJ Gongol & Associates are manufacturer's representatives for a wide range of process equipment and headworks equipment used in the water and wastewater treatment industry, especially in the states of Iowa and Nebraska.

Headworks equipment

• grit pumps

Clarifiers, aeration, and secondary treatment

• clarifier covers
• dissolved-air floatation clarifiers
• sand filters
• coarse-bubble aeration
• Venturi aeration systems
• tank baffles

Digesters and sludge-processing equipment

• digester covers
• geomembrane digester covers

Chemicals and disinfection

• chlorination tablets

Lagoon and containment systems

• baffle curtains
• lagoon covers
• lagoon liners
• lagoon staff gauges

Erosion control

• turbidity barriers
• soil-reinforcement geotextiles
• silt curtains

Construction products

• vapor barriers
• drop-in liners
• expansion joints
• fiberglass enclosures (buildings, clamshells, and cabinets)
• fiberglass tanks
• geotextiles
• portable dams