AST offers an expanded line of rugged and reliable automated and semi-automated metering and dispensing systems. Our equipment can be used for applying all types of single component and plural materials such as urethanes, epoxies, polyureas, silicones and fire stop and can deliver up to 3 gallons per minute of material in metered shots or continuous flow. Most equipment can be modified to low-pressure spray products at ambient temperature as well. For over 25 years AST has been building machines that have fewer moving parts, can be completely air or electrically operated and can pump heated or unheated viscous and abrasive materials. AST has a complete line of standard pumping equipment or we can design and build custom systems to your specifications.