The SEAMAN GUNNISON Brand has represented a tradition of leadership and innovation in the construction industry for more than 6 decades. Today, SEAMAN GUNNISON is an industry standard.

SEAMAN GUNNISON was the first company to design and build a rotating in-site soil stabilizer, used by the allied forces with great success in WWII. With this technology, they were able to build landing strips using native soil with unparalleled speed. Today, many world-renowned brands use this technology.

We introduced to the world the DUO-PACTOR, the first self-propelled articulated compactor, with combined pneumatic and steel compaction. It was capable of varying compaction pressure swiftly and easily using a hydraulic lever. To this day, few compactors attain the compaction density desired with the speed of the DUO-PACTOR.

seaman gunnison
seaman gunnison

Keeping at the cutting edge, SEAMAN GUNNISON introduces the first asphalt distributor with a dual circulating spray bar, the DUO-FLO. It allowed for consistent and even temperature, volume and pressure throughout the spray bar. Our product line became a staple in the road construction industry throughout the end of the XX century.

the XXI century, SEAMAN GUNNISON is determined to continue with our tradition, continuously striving for reliability, efficiency and environmentally friendly innovations and charting new territory with our comprehensive line of PUGMILL PLANTS, SYNCHRONIZED CHIP SPREADERS and DISTRIBUTOR MAINTENANCE UNITS, using the world’s most trusted components and our renowned high quality craftsmanship, all backed by a dedicated customer service and continuous product support.


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