Delivering excellence in cleaning, maintenance, valve distribution, special parts, material supply and skilled manpower for the most demanding sectors.
Tailored industrial solutions for petrochemical, oil & gas, power generation and manufacturing sectors.
High-pressure water jetting, chemical cleaning, and decontamination for refineries, tanks, and heavy industrial facilities.
Preventive and corrective maintenance programs, turnaround support, and full equipment overhaul services.
Authorized distributor of industrial-grade valves for petrochemical, oil & gas, and power generation industries.
Custom fabrication and supply of flanges, gaskets, precision spare parts and specialized industrial components.
Comprehensive procurement and supply of industrial materials, chemicals, safety equipment, and MRO supplies.
Certified technicians, welders, and engineers for turnarounds, shutdowns, and ongoing project operations.


DD Industry Services (DD-IS) provides a comprehensive portfolio of industrial, special application, and maintenance valves, as well as cleaning and trading solutions. Established in 2022, we serve the most demanding industrial sectors from our base in Rayong, Thailand.
We specialize in versatile, high-performance flow control solutions, offering extensive inventory and tailored options for petrochemical, oil & gas, and power generation industries.

Designed and supplied a high-performance special hose system for high-temperature steam applications, complete with installation of new balance fittings. Also provided a full range of expansion joint products — rubber and metallic — to petrochemical, chemical, power, and oil & gas plants across Thailand.

Engineered and executed the full design of an oil station, including removal of the old concrete foundation and civil preparation works. Supplied all required tools, consumables, hose reduction fittings, and associated installation materials to complete the station upgrade.

Designed and supplied specialised acid-resistant hoses and PTFE-lined expansion joints for chemical handling lines. Extended the supply to include high-performance hoses for steam, air, water, and pneumatic equipment across the facility's production lines.
Contact our team to discuss your industrial service requirements — we'll deliver a solution tailored to your needs.