PT Kaliraya Sari, Construction & Engineering Services

Construction & Engineering Services, Scope of Activities:

  1. Architectural / Building work: highrise Building, Housing, Factory/ plant
  2. Civil works: Site clearing and reclamation, Onshore and offshore piling, Road construction and bridges, other civil construction
  3. Mechanical works: Onshore and offshore piping, Onshore and offshore pipeline, Plant facilities, Platforms fabrication and erection, Equiment erection, Storage tanks.
  4. Electrical and Instrumentation works: power plant and distribution system, lighting system, Telecommunication and sound system, fire Detection and control system, Wellhead and plant Instrumentation
  5. Marine Works: Jetty construction, Sea Water intake, Harbour, Break water, Dredging, Sheet Piling, Slipway, Navigational system.

Building an integrated team cooperation, designing and developing innovations as well as quality performance accurately and effectively for the sake of customer’s satisfaction.


  • Marine Works: Piling barge, Accomodation Barge, Service barge, Crane barge, lay barge, Work barge, Hopper barge, Sea Truck, Swamp excavator (Aphibious), Swamp Crane (amphibious).
  • Crushing, Piling And Concreting Works: Stone crushing, plant (package), diesel hammer, electric vibro hammer, C/W control panel, Accelerated, Hydraulic hammer, C/W power pack, Concreting, Equipment, Electric bar cutter, Electric bar bunder.
  • Piping and Other Works: Welding machine (diesel), welding machine (Automatic), Welding Transformer, Plasma cutting machine, Pipe bending machine, Hydro test pump, pipe layer/ side boom, Dead wight tester, press & temp recorder, Temperature bath, generator, Air compressor.
  • Survey Works: Theodolite, Leveling instrument C/W Accessories, Distomat
  • Lifting and Installation Works: Mobile crane, Crawler crane, Tower crane, Forklift
  • Road and Earth Moving Works: Bulldozer, Swamp Dozer, Track Loader, Grader, Wheel Loader, Backhoe loader, Excavator, Vibrating Roller, Vibrating plate compactor, Dump Truck, AMP (Asphalt Mixing Plant), Pneumatic Tire Roller, Tandem Roller, Three Wheel, Cement-Soil Recyler, Asphalt Finisher, Asphalt Sprayer.
  • Transportation Works: Low bed Trailler, Flat Bed Trailler

Contact: PT Kaliraya Sari


Wisma 77, 9th floor,
Jl Let Jend S. Parman kav 77,
Slipi, Jakarta 11410, Indonesia.
Phone:(62-21) 5363118  (12 lines)
Fax: (62-21) 5363116 – 5363117
Email: krsjkt[at]kaliraya[dot]co[dot]id


P.T. KALIRAYA SARI (abbreviated as KRS) formerly known as P.T. KALIMANTAN RAYA SARI was established in March 1971 under registration of Surat Pengesahan No. YA.5/114/5 from The Ministry of Justice of the Republic of Indonesia.

KRS was earlier active in the trade and supply of refinery equipment, oil and gas hardware, electrical and instrumental materials and navigational aids which later in 1972 expanded extensively to construction service. In line with the construction growth and its development, KRS has been providing Engineering, Procurement, Supply and Construction (EPSC) services to the development programs, infrastructure requirements and other construction phases through  projects entrusted to him.

The experience and track record as briefly outlined herewith is aimed to provide a clearer and deeper in sight as reference or information on what KRS had done in the past which is an indication of what KRS is capable to offer..Under ISO 9001 : 2000 Certification KRS is committed to his quality policy objective to client’s satisfaction through performance.


Leave a Reply