Terra Universal, Inc. - Laboratory and cleanroom equipment designer and manufacturer. Acorn Labels Ltd - Manufacturers of self-adhesive labels, ribbons, foils and tapes. Glove Box Technology - Specialist industrial and scientific metal work. Hansen Technologies - Valves and controls for industrial and commercial refrigeration including solenoid valves, shut-off valves, pressure regulators, probes. Lordgate Engineering Limited - Manufacturers of precision sheet metalwork. Weltech International - Manufacturers of environment monitors, weighing systems and alarm controls and other control and monitoring systems for poultry farming. Prism Electronics Ltd - Contract electronics manufacturers. Profile, capabilities and services.