American Time & Signal Co

Lumenite designs and manufactures liquid level controls, level transmitters, pressure and temperature measuring products. Read More

The JobClock System eliminates inaccurate handwritten timecards with their rugged, weatherproof, battery-powered, and easy-to-use JobClock System designed exclusively for the construction trades. Workers use a small, durable Green Keytab on their keyring to clock in; a Red Keytab to clock out.... Read More