Paradigm hydro vacuum truck
Hydro vacuum excavation trucks

TRUVAC’s precision, service and dependability is something to be proud of. Dig right. Dig fast. Dig strong. Dig smart with TRUVAC.

Hydro Vacuum Excavators

Ring-O-Matic manufactures hydro excavation equipment on vacuum trailers, vacuum trucks and skid mount systems. Ring-O-Matic offers a wide variety of vacuum excavation equipment with collection tank sizes from 150 to 3000 gallons with CAT diesel engine options up to 83 horsepower. Ring-O-Matic’s product line has a strong reputation for reliability and ease-of-use.

Vacuum Excavators

Pacific Tek “Power Vacuum” Vacuum Excavators are designed specifically for potholing/daylighting vacuum excavation. Every Pacific Tek Vacuum Excavator from Haaker Underground can non-destructively find utility lines and pipelines and effectively clean out catch basins.

Clamshell Bucket Trucks

Stetco’s innvoative, eco-friendly equipment for managing municipal drainage operations is fully compliant with EPA stormwater requirements. Stetco’s clamshell bucket trucks and equipment set the standard for durability, effectively operating in even the most challenging environments.

gas detection
Gas detection for life

For over 80 years, RKI Instruments has been at the forefront of sensor technology, developing advanced detection techniques to provide solutions for specific applications. As a result, RKI provides reliable, rugged gas detection equipment. Through ingenuity and years of industry experience, RKI has developed a unique line of gas detection interments and accessories, and we are proud to offer them to you here at Haaker Underground.

From Vactor and Hydra-Flex

Our high-performance nozzles from Vactor and Hydra-Flex are designed to improve your productivity while digging with water. Durable designs, customization options and efficient streams allow you to work in even the harshest environments, making digging easier and causing less fatigue.

Improved safety, communication and productivity

Sonetics headsets provide reliable, rugged communication that helps your team be more productive, work safer and communicate hands-free.

Cimline asphalt repair equipment

Cimline’s asphalt repair equipment offers unmatched ergonomic features, intuitive controls, and innovative solutions that ensure the quietest, safest, and most cost-effective operation on the market.

Regenerative Air Sweeper

The input of service technicians, operators, and street sweeping supervisors shaped every detail of the new RegenXTM mid-dump regenerative air street sweeper from Elgin Sweeper Company, a sweeper that is easy to use, easy to clean, and easy to maintain but still delivers the quality and proven technology that is the hallmark of Elgin Sweeper products.


Haaker Underground is dedicated to advanced, safe-digging technology, to superior productivity and to better performance. That’s what we were founded on, and it’s what we deliver to you in every piece of equipment.