• About Us



PT Tri Swardana Utama (TSU) is the subsidiary of PT Tiara Marga Trakindo, which also the holding company for PT Trakindo Utama, the authorized CAT dealer in Indonesia.

TSU have been trusted by Caterpillar (Qingzhou) Ltd as the authorized dealer for SEM brand products in Indonesia to sell wheel loaders, bulldozers, compactors, and motor graders.

TSU also provides Product Support to ensure machine’s productivity and up-time.
Starting 2017, TSU have been focusing the business to enhance SEM penetration in Indonesia, which supported by The Group and Caterpillar.

Caterpillar (Qingzhou) Ltd. (CQL), formerly Shandong SEM Machinery Co., Ltd. was founded in 1958 and reorganized as a shareholder company in 2003. In 2008, Caterpillar (Qingzhou ) Ltd. became a full acquisition of Caterpillar and today is an important Caterpillar brand supporting the fast growing demands from China and worldwide. Caterpillar (Qingzhou ) Ltd. is located in Qingzhou City, eastern Shandong province, which is easily accessible by major highways. 

As a wholly-owned subsidiary of Caterpillar, CQL produces both SEM and Cat® products. SEM is one of the key product brands of Caterpillar and its product portfolio includes wheel loaders, soil compactors, motor graders and track type tractor. To meet the increasing demands of global customers, Caterpillar has increased the investment and made expansion at CQL facility since 2009.  In Qingdao, Caterpillar set up a world-class research and development center with experienced engineers from Caterpillar global R&D networks to continuously develop innovative products to meet the requirements of customers from all over the world.

In China, SEM machines are sold through a network of over 60 SEM dealers, owned and operated by local entrepreneurs. In markets outside of China, the products are sold exclusively through Caterpillar dealerships with dedicated SEM channels, covering more than 90 countries. Key export markets for SEM machines include Asia Pacific, Latin America, CIS, and Africa and Middle East.

Shandong Engineering Machinery Co. Ltd. manufactured SEM branded wheel loaders in China for more than 60 years and became a wholly-owned subsidiary of Caterpillar in 2008. In 2013, the Shandong Engineering Machinery Co. Ltd. transitioned to Caterpillar (Qingzhou) Ltd. and continues to produce SEM branded products.

As an important strategic brand of Caterpillar, SEM has its own brand proposition, distribution channels, marketing strategy and product support. The SEM brand of wheel loaders, soil compactors, motor graders and track-type tractors are targeted to meet customers’ needs in China and overseas markets. SEM products meet or exceed regional industry requirements for quality and reliability.

Caterpillar is dedicated to providing Affordable, Available and Supported SEM products and services to serve the customers all over the world.

Contact Us

Head Office:
Gedung TMT 1
Jl. Raya Cilandak Kko No.1, RT.13/RW.5
East Cilandak, Pasar Minggu
South Jakarta City, Jakarta 12560


Branch Office:
Warehouse Pulogadung,
Kawasan Industri Pulo Gadung (JIEP).
Jln Rawa Gelam No.10
Jatinegara Cakung
East Jakarta City, Jakarta 13930


TSU Call Center