ETSI Technologies Incorporated for Electronic Telephone System Industries Incorporated

Lot 30 Block 3 Cologne Street, Pasig City, 1600, Metro Manila

Mercedes Ave, Cainta

17 F. Legaspi St., Parkwood, Pasig

Warehouse 1C-A Avenue, Mercedes Alley, Brgy. Ulilang kawaya, Mercedes, Cainta

4, Sandoval Avenue, San Miguel, Pasig City

501 Sandoval Avenue, Palatiw, Pasig City, 1600

9A, Manjos Industrial Compound, Sandoval Avenue, Pinagbuhatan, Pasig City, Metro Manila

2 R. Fernandez Street, Pasig

1 A. Sandoval Avenue, Pasig

Pag-Ibig Subdivision, Tuyo, Balanga, Bataan

635 Mercedes Avenue, Barrio San Miguel, Metro Manila, Pasig

Pinagbuhatan

Cherry Street, Greenwoods Executive Village, Pasig, Metro Manila

East Bank Road, Floodway, Cainta

8 Maxville XII Compound Brgy., Pasig

East Bank Road, Pasig

warehouse #17 armal compound eusebio ave., san miguel pasig city, Eusebio, Pasig

#14-b Belvedere Tower, 15 San Miguel Ave., Ortigas Center, San Miguel, Pasig

5057 Venus Street, Cainta City

Eusebio, Pasig

Block 05 Street, Barangay San Andres, Cainta

Cambridge Village East Bank Road, Cambridge Street, Cainta

38, Jenny's Avenue Extension, Pasig

2614 A12, Jenny's Avenue Extension, Pasig

Unit a 1250, Luis St., Pasig