With the full implementation of LOI 229 and MC-92-146, the following are the duly accredited manufacturers/dealers of the Early Warning Device (EWD) with the assigned codes and serial numbers of the EWD validation stickers, to wit:

1. Sumerian Industries
   
   27 Tomas Manuel Subd.
   Valenzuela, Metro Manila
   AA 1000001 - 1250000
   
   
   
2. GJB Enterprises
   
   7637 Guijo St.
   Makati, Metro Manila
   BB 1250001 - 1500000
   
   
   
3. Gefelyn Metalcraft
   
   Bayabas, Urdaneta
   Pangasinan
   CC 1500001 - 1750000
   
   
   
4. Coalex Const. & Development Corp.
   
   #9 Mars St., Bel-Air Village
   Makati, Metro Manila
   DD 1750001 - 2000000
   
   
   
5. Ri-Ad Ventures Corp.
   
   Phil. Village Hotel        Sol St., Villa Sorabella Subd.
   Pasay City                               Naga City
   EE 2000001 - 2250000
   
   
   
6. Intertrade 3M
   
   505-507 Boni Avenue
   Mandaluyong, Metro Manila
   FF 2250001 - 2500000
   
   
   
7. Grand Billy Machine Shop
   
   Valenzuela, Bulacan
   GG 2500001 - 2750000
   
   
   
8. Hooven Phils. Inc.
   
   Distributed by R.M. Lomibao Ent.
   #89 Arellano-Bani
   Dagupan City
   JJ 3000001 - 3250000
   
   
   
9. S. Gajudo Enterprises
   
   40 Mendez Street
   Baesa, Quezon City
   KK 3250001 - 3500000
   

For information and guidance.

Adopted: 4 June 1992