Office Locations

Group Headquarter

Muscat, Oman
STS Building, Building No: 1/75/A, Way No: 2316, Block No: 223,
Dohat Al Adab St., Madinat Al Sultan Qaboos, P.O. Box. 307,
Postal Code 118, Al-Harthy Complex, Muscat, Sultanate of Oman
Tel : +968 24647100 | Fax : + 968 24697100
Email: Info@stsoman.com
Web: www.stsoman.com

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Nizwa, Oman
Nizwa Industrial Estate,Taymsa.
Plot No.357 to 370, Road No. 3A, P.O. Box.1655, Postal Code. 611,
Sultanate of Oman
Tel : + 968 25449077 | Fax : + 968 25449099

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Sohar, Oman
Sohar Industrial Estate,
Plot No. 253 B & 254, P.O. Box. 52,
Postal Code. 327, Sultanate of Oman
Tel : + 968 26751238 | Fax : + 968 26750392

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Duqm, Oman
Duqm Special Technical Services L.L.C
The Special Economic Zone at Duqm, Al Duqm,
Al Wusta Governorate, Sultanate of Oman
P.O. Box 307, Al-Harthy Complex, P.C. 118, Muscat, Sultanate of Oman
Tel : + 968 24647100 | Fax : + 968 24697100

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MASCO, Oman
Majan Aluminium Services L.L.C (MASCO)
Plot No. 253 A, Sohar Industrial Estate,
P.O Box 52, Postal Code. 327, Sultanate of Oman
Tel : + 968 26750385 | Fax : + 968 26750392

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International Offices

Bahrain
Bahrain Special Technical Services (STS) Co. W.L.L
Flat Nos. 41, Building No.1809,
Road No. 4635, Block No. 646, P.O.Box-70667,
Nuwaidrat, Kingdom of Bahrain.
Tel : + 973 17622082 | Fax : + 973 17622081

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Saudi Arabia
Special Technical Services Co. Ltd
P.O. Box. 3217, Al Khobar 34429,
Building No: 6453, 1st Floor,
Amir Muhammad 2nd Street,
Kingdom of Saudi Arabia.
Tel : +966 138 9999 72 | Fax : +966 138 3666 65

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UAE
Arabian International Special Technical Services L.L.C.
Al Saman Tower, Block "A", Office 304,
Hamdan St. P.O. Box 46708,
Abu Dhabi - United Arab Emirates
Tel : +971 26229740, Fax : +971 26229065
Email: stsoman@aists.ae

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REI Oil & Gas Process Services L.L.C.
Arenco Tower, Building 3, Office No. 110 / 111
Dubai Investment Park, Dubai, United Arab Emirates
Tel : +971 4 885 0099
Email: info@refeng.com.au
Website:www.reiprocess.com

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STS Clad L.L.C.
PO Box - 85785, Plot-S328, Zone –S,
Al Ghail Industrial Zone-NFZ,
Ras Al Khaimah, United Arab Emirates
Tel : +971 7 2223371
Email: sales@stsclad.com
Website:www.stsclad.com

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Qatar
Special Technical Services
C-222, 2nd Floor C – Block, Building No 77 - Souq Mesaieed,
Street No 600, Zone 92 ,
Mesaieed Industrial City,
P.O. Box 50612,
Doha, State of Qatar.
Tel : + 974 44413074 | Fax : +974 44419397

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Australia
Refrigeration Engineering International Pty Limited
Street Address:
Suite 4a, 5 Bridge Street
Coniston NSW 2500
Australia

Mailing address:
PO Box 6033, Wollongong DC NSW 2500
Australia
Phone : +61 2 4249 4000
Fax : +61 2 4249 4099
Email: info@reiprocess.com
Web: www.reiprocess.com

Joint Ventures (JV)

United Special Technical Services LLC. (USTS)
Oman Shipping Building , 3rd Floor, Building No 75,
Way No. 2336 , Block No 28A, Doha Al Adab Street,
Madinat Al Sultan Qaboos,
P.O. Box. 307, Postal Code 118,
Al-Harthy Complex, Muscat,
Sultanate of Oman
Tel : +968 22060020 | Fax : + 968 22060021
Email: info@unitedsts.com

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Special Technical Services & Tebodin L.L.C (STST)
Ground Floor, Bldg. No187, Azaibah Plaza, Way 61, Al Maaridh St,
P.O. Box 716, Postal Code. 130, Al Athaibah,
Muscat, Sultanate of Oman
Tel :+968 24612400 | Fax : +968 24587676

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STAREF General Maintenance Services LLC
C-221, 2nd Floor C – Block, Builing No 77
Souq Messaieed, Street No 600, Zone 92
Messaieed Industrial City State of Qatar. Po Box 50060
Tel: + 97444413074 | Fax: + 97444419397
Email: info@staref.net

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