Specialty machine shop. Specialty products division markets chlorine emergency kits world-wide.

Environmental Safety Associates. Includes information about acoustics, machine safety, modular walls and offices, services offered, publications, seminars, testimonials and contact information.

Engineering services company, specializing in civil, environmental and geotechnical engineering. Includes services offered, and client list.

Manufacturers of OEM timers, time delay relays; flashers; phase, voltage and current monitors and sensors; liquid level, HVAC, vending, motor, speed, tower and obstruction lighting controls. Includes information about the company, product listings, warranty and contact information.