The mounts come in a wide variety of sizes and configurations with load capacities ranging from 200 to 20,000 lb. Options include damping tanks, portable air compressors, and epoxy-powder-coat finishes for Class-10 clean-room compatibility. Inertia masses or bases are also available.

Kinetic Systems Inc., 20 Arboretum Rd., Boston, MA 02131, (617) 522-8700,