About Us

Company Profile

SWTS is an independent technical service provider, offering multi-discipline engineering and industrial products and services; from design, supply, installation and integration of OEM industrial equipment, and electrical systems, to providing maintenance, repair & overhaul (MRO) services and engineering solutions. 

SWTS, formerly known as Siemens Westinghouse Technical Services, has over 40 years of experience and a long-standing reputation in the engineering industry as one of the biggest and most well-equipped workshops in South East Asia.


The preferred service provider to customers. Preferred service partner to equipment Manufacturers. We Keep Your Plants and Vessels Running.


To provide our customers with integrated services of innovation excellence via delivery of diverse resources of competitive and organizational capabilities, through a distributed and interdependent network of facilities, to add value to shareholders and employees.


MRO (Maintenance, Repair & Overhaul) Services and Engineering Solutions

SWTS works closely with OEMs and collaborates with equipment makers to support end-user specifications and requirements. We are also the sole authorised distributor and Service Centre for Heinzmann and Regulateurs Europa control systems in Southeast Asia.

To get you ready for the future, we offer customised and scalable solutions, allowing you to increase productivity and efficiency through the power of data. SWTS offers digital transformation consultancy, and retrofit of plug-and-play solutions to monitor machine operating parameters and development of predictive solutions. 

With SWTS as your partner, you can now focus on achieving your business goals, whilst we keep your plants and vessels running.

Our Core Values

Passion to Perform
We are passionate to perform and focus on concrete achievements.

Trust to Act
We are empowered to act, and act in a powerful way.

Act Responsibly
We are responsible for our actions and the consequences they have for our stakeholders and our environment.

Make it Fun
We are serious about making work fun; it’s the way we do things.


Infrastructure of workshop facility and equipment

Workshop 1, 10 Gul Ave

Heavy Duty Workshop
60T and 20+ Overhead Cranes

Workshop 2, 14 Gul Ave

Heavy Duty Workshop
100 T and 20+ Cranes

SWTS Regional Footprints

SWTS Headquarters
Modern, high bay, heavy lifting repair and engineering facility

SWTS Pte Ltd Workshop 2, 14 Gul Ave, Singapore 629657
Tel. +65 6861 4466
Fax. +65 6861 0678


MARC (Thailand) Co. Ltd
Head Office and 2 High Bay Electrical & Mechanical Services Workshops

Head Office:
3 Moo 6 Putthamonthon VII Rd,
Homkred, Sampran, Nakornpathom 73110 Thailand
Tel: +66 (34) 312089
Fax: +66 (34) 312106/7

MARC Rayong Office:
9 Soi G 3 Pakornsongkorad Rd,
Huaypong., Muang, Rayong 21150 Thailand
Tel : +66 (038) 693152/53 – 59
Fax: +66 (038) 693162/63


SWTS Myanmar Company Limited
No(7) Sandaku Street, Kamarkyi Road
Ward(30) Kamarkyi Road Thuwanna Yangon Myanmar
Tel: +95 (09) 31619122

Batam, Indonesia

Service and Repair of Engine Governors & Controls

Jalan Brigjend Katamso Kawasan Bintang Industri II
Blok F No. 760, Tanjung Uncang – Batu Aji, 29422 Batam Indonesia
Tel: +62 (778) 7361002
Fax: +62 (778) 7361003


Surabaya, Indonesia

PT. SWTS Indonesia
Electrical Services & Repair Workshop

Jl. Raya By Pass Krian KM 31 RT 014 RW 003
Kraton, Krian Sidoarjo 61262, East Java Indonesia
Tel: +62 (31) 8988464/65 – 69
Fax: +62 (31) 8988470


Corporate Social Responsibility

At SWTS, we aim to promote thought leadership amongst our future leaders in the organisation to foster greater awareness of embracing Corporate Social Responsibility (CSR) principles into our company’s daily operations.

Hair for Hope

Hair for Hope is an annual charity fundraiser event in which participants have their heads shaved to raise funds for the Children’s Cancer Foundation. The act of shaving one’s head with Hair for Hope serves to raise the awareness of the ordeals that children with cancer endure. By signing up to be a part of this symbolic event, we at SWTS pledge our support to the cause.

Pon Fit Activities

Pon Fit aims to promote a healthy lifestyle amongst employees by advocating regular exercise and a healthy diet. By taking part in Pon Fit’s fun activities that encourage team spirit, SWTS wishes to inculcate the importance of having a work-life balance amongst its employees, believing that it plays a vital role in creating a company that is both strong and healthy.

Pon Olympics

At SWTS, we believe each of our staff members are important stakeholders within our company. That’s why we conduct annual employee wellness activities to encourage camaraderie, and foster meaningful relationships between all members of the SWTS family.


RSVP Singapore is an organisation of senior volunteers that serve more than 200,000 beneficiaries every year through its community service programs. The people that RSVP Singapore reaches out to include socially isolated seniors, the mentally disadvantaged under rehabilitation, elderly patients discharged from hospital care, and even at-risk primary school children from low-income families.

Shell Charity Drive

Throughout the years, Shell has established its commitment to helping the local community by running charity drives to improve the lives of needy Singaporeans. SWTS employees took part in one of the collaborations between Shell Jurong Island (SJI) and Lakeside Family Services (LFS) to raise more than its target of $100,000 to fund youth programs at LFS. Our cyclists started pedalling as early as 7 am from Road Safety Community Park in East Coast to Gardens by the Bay and back, totalling 15km!

Our Partners

In a period of time that can be defined by the acceleration of change, SWTS is open to partnerships and collaborations with different OEM companies in order to broaden its knowledge and outreach on a global scale.

We believe that the most successful and innovative organisations have to develop a system of collaboration with different partners and businesses to combine skills, knowledge, and expertise with a like-minded goal in order to produce new and effective engineering solutions.

Scroll to Top