Head Office
- 554, Kandy Road, Ranmuthugala, Kadawatha, Sri Lanka.​
- +94 11 2972346 | +94 11 2972203
- productsarmstrong@gmail.com
Branch
- No.462, Negombo Road, Ragama, Welisara, Sri Lanka.
- +94 11 2241117 | +94 11 2241118
- productsarmstrong@gmail.com
Factory
- 554A, Kandy Road, Ranmuthugala, Kadawatha, Sri Lanka.​​
- +94 11 2241117 | +94 11 2241118
- productsarmstrong@gmail.com