Marshall CSI an Environmental Consulting company providing alternative energy and environmental products as well as engineering services specializing in energy conservation.

PRODUCT SALES:

• 24" & 48" 48VDC T- 8 Fluorescent Light Fixtures
  
• 24 VDC & 48VDC T- 8 Ballasts
• Carbon Dioxide (CO2) Monitors
•  Indoor Air Quality Sensors & Controlls (VOC) Air Quality Sensors & Controlls
• Ozone Air Purifiers Controlled by an Air Quality Sensor/Control

ENGINEERING SERVICES:

- Computer Aided Design Drafting (CADD) Services