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2 Metropolitan Court Suite 6    Gaithersburg, MD   20878    Tel: +01 301 963 3630    E-mail: info@opticalscientific.com    Web: www.opticalscientific.com
 

Original Research Patented Technology Superior Engineering Creative Thinking

 
 

 About OSI

 
  MAWOS Systems    OSI Weather Sensors, MAWOS, AWS Sales
      MAWOS  
  Wil Marsh

Tel:  +01 301 963 3630 xt 210
Cell: +01 916 743 9764
Fax: +01 301 948 4674

E-mail wmarsh@opticalscientific.com

 
   
   
   
   
   
   
   
   
         
  AWOS AV Systems    AWOS AV Sales
      AWOS AV  
  Ralph Petragnani

Cell: +01 443 983 2726

E-mail rpetragnani@opticalscientific.com




 
   
   
   
   
   
   
   
   
         
 
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OSI AWOS AV

 
   
   
 

AWOS AV
Weather Observation Systems

 
   
     
 

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  OSI is a member of HMEI
the HydroMeteorological Equipment Industry Association
 
   
     
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