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Thank you for visiting the MIKUNIYA Construction Co., Ltd. website.
You can see a list of information on this website.

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About Us
Business Information
- Salvaging Business
- Marine civil engineering work
- Survey and measurement work
- Underwater inspection and hull cleaning business
- Special Construction Business
Offices
Equipment Center
- Ichihara Equipment Center
- Kashima Equipment Center
- Tokai Equipment Center
- Kansai Equipment Center
Vessels and Equipment
- Ship - Self-propelled hoist ship
  - -Ibaraki 700
  - -Kiho
  - -Garyo
  - -50th Kojinmaru
  - -No. 16 Horimatsu
- Ship - Crane Barge
  - -Harumi
  - -Sokai
  - -Toyomi
  - -Tokai
  - -Kashiogo
  - -Kamine
  - -Naka
  - -Hitachi
  - -Mihama
  - -Hasaki
  - -Wakasu
  - -Kamisu
  - -Kashima
  - -Toyosu
  - -Shiogami
  - -Shinroku
- Vessels - Workboats
  - -Daini Tokai (19.0 tons)
  - -Kaiei (19.0 tons)
  - -Daini Soukai (19.0 tons)
  - -Hitachi Maru No.１ (6.1 tons)
  - -Hitachi Maru No.３ (19.0 tons)
  - -Hitachi Maru No.６ (19.0 tons)
  - -Hitachi Maru No.７ (19.0 tons)
  - -Hitachi Maru No.８ (15.0 tons)
  - -Hitachi Maru No.１０ (6.2 tons)
  - -Hitachi Maru No.１１ (19.0 tons)
  - -Hitachi Maru No.１２ (11.0 tons)
  - -Hitachi Maru No.１５ (11.0 tons)
  - -Hitachi Maru No.１６ (7.3 tons)
  - -Kaijin (less than 5t)
  - -Second Kaijin (less than 5t)
  - -Third Kaijin (less than 5t)
  - -The Fifth Kaijin (14.0 tons)
  - -The Sixth Kaijin (4.9 tons)
  - -Seventh Kaijin (9.7 tons)
  - -The Eighth Kaijin (less than 5t)
  - -Kaijin No. １０ (less than 5t)
  - -Kaijin No. １１ (3.5 tons)
  - -Kaijin No. １２ (3.4 tons)
  - -Kaijin No. １５ (13.0 tons)
  - -Kaijin No. １６ (12.0 tons)
  - -Kaijin No. １７ (5.1 tons)
  - -Kaijin No. １８ (3.5 tons)
  - -Daikokumaru No. ３ (less than 5t)
  - -First Tsukuba (less than 5t)
  - -Second Tsukuba (3.4 tons)
  - -Third Tsukuba (3.7 tons)
  - -The Sixth Tsukuba (2.7 tons)
  - -Tsukuba No.７ (less than 5t)
  - -Tsukuba No.８ (3.8 tons)
  - -Tsukuba No.１０ (less than 5t)
  - -Tsukuba No.１１ (6.2 tons)
  - -Tsukuba No.１２ (4.7 tons)
  - -Tsukuba No.１５ (4.8 tons)
  - -Tsukuba No.１６ (4.8 tons)
  - -MIKUNI-10 (10.0 tons)
  - -MIKUNI-16 (13.0 tons)
  - -KASHIMA-3 (8.5 tons)
  - -Daini Tokiwa (4.6 tons)
  - -Dai-ni Kihomaru (19.0 tons)
  - -Daisan Kihomaru (less than 5t)
- Ships - Diver Ships
  - -Koshinmaru No. ３ (15.0 tons)
  - -Koshinmaru No. ８ (5.5 tons)
  - -Koshinmaru No. １１ (5.9 tons)
  - -Koshinmaru No. １２ (7.3 tons)
  - -Tosho (13.0 tons)
  - -Daini Tosho (13.0 tons)
  - -Daisan Tosho (16.0 tons)
  - -Daigo Tosho (16.0 tons)
- Vessels - Backhoe Barge
  - -D/B303
  - -Tokiwa
- Ships - Self-raising scaffolding barge (Mini-Sep barge)
  - -SEP-7
  - -SEP-8
  - -SEP-10
  - -SD-SEP
  - -SD-SEP
- Ships - Prefabricated Barges
  - -SD-N
  - -SD-N2
  - -SD-S
  - -SD-H
  - -SD-B
- Ships - Barges
  - -D/B301
  - -D/B402
- Ships - Soil Carriers
  - -U/B306
- Telescopic steel tower
- Underwater Equipment - ROV (Underwater Drone)
  - -BlueROV2
  - -DiveUnit300
  - -FIFISH V6Plus
- Underwater equipment - Underwater core drills and spike hammers
  - -Core drill SPU-12A
- Underwater Equipment - Underwater Core Sampling
  - -Vibration Core Sampler
- Surveying and Inspection Equipment - Narrow Multi-Beam
  - -Seabat T50-P
- Surveying and Inspection Equipment - GNSS Surveying Equipment
  - -RTK-GNSS
  - -D-GNSS
- Surveying and investigation equipment - Magnetic probe
  - -Magnetic probe
- Surveying and Inspection Equipment - UAV Drones
  - -Phantom4 Pro V2
  - -Mavic Air2
  - -Splash Drones
- Surveying and investigation equipment - Echo sounder
  - -PDR1200
  - -PDR-NX1130/TDM-9000B
- Surveying and Inspection Equipment - Thickness Measuring Instrument
  - -UDM-750
  - -CYGNUS
- Surveying and research equipment - Ocean physical data measurement sensor
- Oil removal equipment and materials - Oil removal equipment and materials
  - -Diaphragm pump
  - -Hot water high pressure cleaner (hose, gun)
  - -Hot water high pressure washer (main unit)
  - -Oil skimmer (float part)
  - -Oil skimmer (pump part)
  - -Oil skimmer (full view)
  - -Dispersant Sprayer
  - -Oil Boom
  - -Oil Skimming Net
- Oil removal equipment and materials -
- Oil removal equipment and materials -
- Specialized Equipment - DPS Vessel (DPS Ship)
  - -DPS Ship Awaji
Disaster Prevention Base
- Funabashi Disaster Prevention Base
Technology
- Barge with split crane
- Extendable spud barge
- Deep water rubble trame system
Recruit
- A group of professional engineers who fulfill their mission with responsibility
- Internships/workplace tours
Safety Initiatives
Social Contributions
General Employer Action Plan/Information Disclosure regarding Women's Participation
Ship
- Self-propelled crane ship
- Crane barge
- Work boat
- Diver ship
- Backhoe platform
- Self-elevating scaffolding barge (Mini-Sep barge)
- Assembled barge
- Barge ship
- Soil Carrier
- Outboard motor boat
Underwater Equipment
- Underwater Backhoe
- Underwater Bulldozer
- ROV (Self-propelled Underwater Camera)
- Underwater core drill/spike hammer
- Underwater core sampling
Surveying and research equipment
- Narrow Multi-Beam
- Side scan sonar
- GNSS Survey Instrument
- Magnetic probe
- Multicopter
- Echo sounder
- Thickness Measuring Instrument
- Ocean physical data measurement sensor
Oil removal equipment and materials
- Oil removal equipment and materials
Special equipment
- DPS vessel (fixed point work vessel)
- Others
Recruitment information (staff interview)
Links
Privacy Policy
Site Map
Website Policy