1975
PT. SINAR GLORIA ABADI was established in 1975. From a humble beginning in a small warehouse located at the backyard, Soenaryo family was equipped only with 2 machines to create white, red, blue, yellow and green raffia strings branded as "Tawon". Afterwards, PT. SINAR GLORIA ABADI continued to produce grey raffia string to target the lower economic market, branded as "Jangkar".
