As part of our unwavering commitment to excellence, we guarantee a face-to-face response within 48 hours for all inquiries related to the servicing and maintenance of our engineering solutions.
For our commodity trading operations, our dedicated trading team remains accessible 24/7, ensuring real-time market responsiveness, seamless execution, and uninterrupted support across all time zones.

Adam Yeoh
Business Development Manager
Commodity Supply Division
HexaHessman Singapore (HHSG)

Krishna Hartono
Regional Business Director
Engineering Solution Division
PT HexaHessman Indonesia (HHID)
Krishna .Hartono@HexaHessman.com
HexaHessman Headquarters
39 Arab Street, Singapore 199738
Warehouse: 10 Buroh Street, , West Connect Building,
Singapore 627564
PT. HexaHessman Indonesia
The CEO Building Level 12.
Jl. TB Simatupang No. 18 C.
Jakarta Selatan 12430.
DKI Jakarta, Indonesia
HexaHessman Korea
#619, 87 Ogeun-Ro,
Songpa-Gu,
Seoul, 05542,
South Korea
HexaHessman Sdn Bhd
Unit 9-6, Binjai 8 Premium Soho, 2, Lrg Binjai, Kuala Lumpur, 50450 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia
HexaHessman Thailand
118/3 Moo7. Tumbol
Bangsaothong.
Amphur Bangsaothong.
Samutprakarn 10570
HexaHessman (VMPC)
No. 17, Hung Gia I Road,
Tan Phong Ward,
District 7,
Ho Chi Minh City
HexaHessman UK
Chancery House,
30 St Johns Road,
Woking, Surrey, GU21 7SA,
The United Kingdom
HexaHessman Turkey
Gokce Apartmani No:22/12 Mustafa Kemal Mahallesi 2124 Cadde Cankaya, Ankara, Central Anatolia, 06530, Turkey
HexaHessman US
730 N Milwaukee Ave,
Chicago, IL,
60642,
The United States
All Inquiries:
Commodity Supply Division (CSD):
Adam.Yeoh@HexaHessman.com
Engineering Solution Division (ESD):
Krishna .Hartono@HexaHessman.com
Mon | 09:00 am – 05:00 pm | |
Tue | 09:00 am – 05:00 pm | |
Wed | 09:00 am – 05:00 pm | |
Thu | 09:00 am – 05:00 pm | |
Fri | 09:00 am – 05:00 pm | |
Sat | Closed | |
Sun | Closed |
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HexaHessman Global Group is an international holding and investment platform overseeing a portfolio of operating companies across diverse sectors,
with a presence in key global markets and a focus on visionary leadership, innovation, and sustainable value creation.
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