I didn't found any company producing them in Buriram but there are several companies in Bangkok and Saraburi.
Here are some list of companies producing Quarry in Thailand:
Boral Thailand Concrete & Quarrieshttp://www.boral.co.th/eng/QuarryProduct.htmlAddress: 12th Floor P.B. Tower
1000/51 Sukhumvit 71 Road
North Klongton (Wattana)
City: Bangkok
Post Code: 10110
Country: Thailand
Phone Number: +66 2 728 8800
Fax Number: +66 2 728 8804
General Email: callcenter@boral.co.th
URL:
www.boral.co.th The Siam Cement (Ta Luang) Co., Ltd. (Khao Wong Plant)28 Moo 4, Na Phralan-Ban Krua Road, Khao Wong, Phraphutthabat District, Saraburi 18120;
tel 036-288900, 036-351200 19 # 2031;
fax 036-288909 TIS 18001
Limestone quarry, manufacture and dispatch of cement MASCI
19 The Siam Cement (Ta Luang) Co., Ltd. (Ta Luang Plant)1 Moo 9, Patpong Road, Ban Krua, Ban Moh District, Saraburi 18270;
tel 036-288900, 036-351200 19 # 2031;
fax 036-288909 TIS 18001
Limestone quarry, manufacture and dispatch of cement MASCI
20 The Siam Cement (Thung Song) Co., Ltd.52 Moo 6, Teewang, Thung Song District, Nakhon Si Thammarat 80110;
tel 02-5862606;
fax 07-553 8110 TIS 18001
Limestone quarry, manufacture and dispatch of cement
21 The Siam Fibre-Cement Co., Ltd. (Tha Luang Plant)93 Mu 11, Bangkamod, Banmor District, Saraburi 18130;
tel 036-289300;
fax 036-281278 TIS 18001
Manufacture of fibre-cement sheets