康勤有限公司
(公司編號：0103343)
康勤有限公司ON GRAND COMPANY LIMITED 成立于1981年09月25日，公司註冊編號為:0103343，屬於香港(私人股份有限公司). 該公司從註冊至今已運營42年 7個月 3周 2天 . 目前公司狀態 仍在登記冊上。
ON GRAND COMPANY LIMITED
康勤有限公司
君安工程有限公司
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(全安投資有限公司)
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