Match your soils needs with a specific DryJect approach.
Need more surface penetration density? Ask your local DryJect Service Center about DryJect HD* or about a double pass of DryJect. If you require both surface and soil depth improvement choose DryJect. If your need is for deep penetration then select Maximus for depths down to 12 inches deep, depending on compaction and soil type.
*DryJect HD is In-development and being tested in certain areas across the U.S. Ask your regional DryJect Service Center for more information.