- Level Gauge, Ejector
- Nk Fire Protection Ltd.
- Fire Fighting Extinguisher
- Daeyang Instrument Co., Ltd.
- Anemometer, Rudder Angle Indicator, Engine Telegraph
- Daeyang Electric Co., Ltd.
- Lighting Fixture
- Dai Han Anchor Chain Mfg. Co., Ltd.
- Anchor Chain
- Tong Myung Heavy Industries Co., Ltd.
- Dong-A Valve Co.
- Valves (Globe, Angle, Gate)
- Dong Woo Machinery & Engineering Co., Ltd.
- Deck Machineries
- Dong Hwa Precision Ind. Co., Ltd.
- Air Cooler, Heat Exchanger
- Wartsila Accommodation Systems Korea, Ltd.
- Ship’s Accommodation E/Q.
- Pan-Asia Precision & Eng, Co.
- High Level Alarm Sys.
- Bumyang Air Conditioning Co., Ltd.
- Packaged Air-Conditioner
- Bumhan Industries Co., Ltd.
- Air Compressor
- Bu Young Co., Ltd.
- Hydraulic Valve, Control Valve
- Hundae Electric Mfg. Co.
- Bu-IL Industries Co., Ltd.
- Wall Panel, Ceiling Panel
- SamGong Co., Ltd.
- Ship’s Window, Acc. Ladder
- SamYang Radio Co., Ltd.
- Gyro Compass, Air Whistle
- Sam Ju Industrial Co.
- Cooking Range
- SamHwa Machine Industrial Co., Ltd.
- Gas Compressor
- Marine Radio Co., Ltd.
- Public Addressor, Sound Power Telephone
- Sung-IL Machinery Industrial Co., Ltd
- Fuel High Press Pipe
- Se-Won Industries Co., Ltd.
- Flame Arrester, Air Vent Head, Mineralizer(Dolomite)
- Su Hyang Industries Co., Ltd
- Drinking Water Fountain
- Shin Myung Ind. Co.
- Air Motor, Air Winch, Sludge Handling Davit
- Obok Electric Mfg. Co.
- Battery Charging & Discharging Panel
- O-Yang Kongjoki Co., Ltd.
- Fan
- Inchon Iron & Steel Co., Ltd.
- Anchor
- Main Switch Board, Starters
- Fain Industries Co., Ltd.
- Fire Extinguishing Sys.
- WOOIL Heavy Machinery Co., Ltd.
- Life Boat Davit, Engine Room Crane
- YooWon Industries Co., Ltd.
- Oil Filters & Separators, Deck Machinery
- KT Electric Co., Ltd.
- Main Switch Boards, Starters
- Korea Lever Mfg. Co.
- Level Switch
- MyCom Korea Co., Ltd.
- Fishing Boal Refrigeration
- CMR Korea Co., Ltd.
- Temperature And Press Sensor
- Keystone Valve (Korea) Ltd.
- Butterfly Valve
- Hi-Pres Korea Co., Ltd.
- Refrigerating Plant
- Korea Kawamura Seiki Co., Ltd.
- Exhaust Valve Seat Grinding M/C
- Han Young Engineering Co., Ltd.
- Oily Water Separator
- Han-IL Lever Co., Ltd.
- Level Switch
- Hanil Valve Ind. Co., Ltd.
- Valve (Butterfly, Check, Gate, Globe)
- HanJo MoolSan Co.
- Expansion Joint, L.O. Filter
- Hae Won Ind. Co.
- Piston Crown, Air Cylinder
- Hyundai Elevator Co., Ltd.
- Marine Elevator