Formerly known as Siemens Westinghouse Technical Services Pte Ltd. SWTS operates in Singapore since 1973 in the area of providing technical services and repair of all brands and capacity of electrical and mechanical equipment and system. Our overseas operations are locatd in Bankok and Royong, Thailand, in Surabaya and Batam, Indonesia and Guangzhou in China. Our Middle East presence is via a technical support to a local marine service and repair company in Dubai.

New Supply and Project business: Engineering, Design, implement, procure, install, test and commissioning of LV & MV Switchgear, AC/DC Variable Speed Drives and Controls, complete Drilling Equipment (Draw Work, Mud-Pump, Rotary Table etc) for On-shore and Offshore applications and Complete New Land Drilling Rig with E-House Controls. Sales of electrical equipment and systems - Motor control centres, breakers, switchgears, motors, transformers, generators, contactors, variable speed drives, bus ways, soft starters, SKM electrical engineering softwares, Heinzmann electronic governing systems, Woodward, Regulateurs Europa, Yanmar and Zexel governors.

Electrical Equipment and System servicing and retrofitting: Repair, service, upgrading and rewinding of motors, generators and transformers. Troubleshooting, servicing, maintenance, retrofitting, testing and commissioning of LV/MV switchgears, AC/DC variable speed drives, substation equipment and systems, automatic voltage regulators, synchronous motors, generator field excitation controllers, data acquisition systems, programmable logic controllers, protection relays, etc..
Licensed Electrical Worker - Professional Engineers, services avaliable up to 66kV for consultancy, advisory, designing, high voltage switching & testing, reports endorsement, application and renewal of electrical installation licence to Energy Market Authority (EMA) requirement..

Mechanical Equipment repair and servicing: Overhaul, servicing and repairing of rotating equipment such as turbines, pumps, gearboxes, centrifuges, compressors, valves, rotary tables, draw works, marine propulsion thrusters, Woodward, Regulateurs Europa, Yanmar and Zexel governor. Retrofitting of mechanical governors to micro-processor based systems using Fritz Heinzmann Governing system. Full machine shop facility with large machine tools, dynamic balancing, white metal bearing rebabbitting, on-site machining, precision machining and reverse engineering and dry ice cleaning are available.

Market and Industry we serve:
Oil & Gas - Onshore and Offshore Drilling Rig, FPSO, Platform; Marine and Shipyard; Petrochemical; Oil Refinery; Pharmaceutical; Chemical; Utilities; Water; Steel; Pulp and Paper; Mining; Cement; Commercial Building; Food and Beverage; Industrial Building and Airport.

Indonesia
PT SWTS INDONESIA
Jalan By Pass Krian Km 31
Krian - Sidoarjo
East Java - Indonesia
Tel : +62 318988469
Fax : +62 318988470
Hp : +62 - 81 - 3317 - 99000
Email : swts@indosat.net.id

Batam
Woodward Governor Services:
C/O. P.T. Drydocks World Pertama,
Jalan Brigjend Katamaso, Tanjung Uncang,
Pulao Batam - Indonesia,
Tel : +62 77839228
Fax : +62 778392286 / 392285
Hp : 97934215
Email : sivaprasad.pillai@swtspl.com

China
Guang Tong Machinery
Engineering Co
Guangzhou Wenchong Shipyard
Huangpu Guangzhou
PC510727, China
Tel : 8620 82389933
Fax : 8620 82379065
Email : GTME998@21cn.com

OSA Valve Services Pte Ltd
8, Pioneer Walk Singapore 627635
Tel : 62689787
Fax : 65587030
Email : admin@osavalve.com
Website : www.osavalve.com