VALLEY INSTRUMENT SERVICE, INC.

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

This includes establishments primarily engaged in manufacturing instruments and related devices for measuring, displaying, indicating, recording, transmitting, and controlling industrial process variables. These instruments measure, display, or control (monitor, analyze, and so forth) industrial process variables, such as temperature, humidity, pressure, vacuum, combustion, flow, level, viscosity, density, acidity, concentration, and rotation.

Other Professional Equipment and Supplies Merchant Wholesalers

Establishments in this category are primarly engaged in the merchant wholesale distribution of professional equipment and supplies (except ophthalmic goods and medical, dental, and hospital equipment and supplies).

Illustrative Examples:

Church supplies (except silverware, plated ware) merchant wholesalers
School equipment and supplies (except books, furniture) merchant wholesalers
Drafting tables and instruments merchant wholesalers
Scientific instruments merchant wholesalers
Laboratory equipment (except medical, dental) merchant wholesalers
Surveying equipment and supplies merchant wholesalers

Testing Laboratories and Services

Establishments in this category are primarly engaged in performing physical, chemical, and other analytical testing services, such as acoustics or vibration testing, assaying, biological testing (except medical and veterinary), calibration testing, electrical and electronic testing, geotechnical testing, mechanical testing, nondestructive testing, or thermal testing. The testing may occur in a laboratory or on-site.