Case Studies
How we deliver for clients like State Railway, SCG, TPIPL, and the Bangkok Metropolitan Administration. Real engagements, real outcomes.
State Railway of Thailand — 8-Year Industrial Lubricant Supply
Case study on supplying engine oil, hydraulic oil, gear oil to the State Railway of Thailand's maintenance depots — focus on batch-consistency, full COA/MSDS documentation, and 24/7 emergency logistics
- 24-hour response on emergency orders, every batch
- 100% MSDS + COA documentation passing SRT QC inspection
- Zero product returns / quality disputes over 8 years
120 kWp Rooftop Solar EPC — Metal Parts Factory, Nonthaburi — 58% Electricity Cost Reduction
Case study: full EPC design and installation of a 120 kWp On-Grid rooftop solar system for a metal parts manufacturing facility in Nonthaburi — MEA Net Metering connected, 5.4-year payback.
- 120 kWp installed capacity — generating ~14,400 kWh/month
- 58% reduction in electricity costs vs. pre-installation baseline
- 5.4-year payback based on 3 months of actual production data
IoT Monitoring + Electrical Engineering for State Railway of Thailand Locomotive Depots
Case study: design + installation of IoT sensor network + electrical control panels + remote monitoring for State Railway of Thailand (SRT) maintenance depots — PLC, SCADA, NB-IoT gateway.
- 120+ IoT sensors deployed — vibration, temperature, current, ambient — across 3 maintenance depot locations
- Real-time monitoring dashboard via SCADA + NB-IoT cellular gateway (no wired LAN required)
- ~22% reduction in unplanned downtime via predictive alerts (vibration spike + temperature drift)
Welding Blanket Supply for Industrial Shipyard — FM 4950 Class A-B-C Certified
Case study: supplying FM 4950 and EN 1869 certified fiberglass, silica, and ceramic welding blankets for continuous Hot Work operations at an industrial shipyard in the Bangkok metropolitan area.
- 3-grade supply: FM 4950 Class A (fiberglass), B (silica), C (ceramic)
- Zero fire blanket failure incidents during the engagement
- 100% EN 1869 + FM 4950 certificates delivered with every batch
Galvanic Cathodic Protection System for Marine Concrete Pier — 2,400 Zinc Anodes
Case study: Concrete Anode (galvanic CP) installation for marine infrastructure on Thailand's eastern coast — preventing chloride-induced rebar corrosion per ISO 12696, ASTM B418, NACE SP0290 standards.
- Installed 2,400 Concrete Anodes protecting 18,000 m² of slab + tank wall rebar
- Corrosion rate of reinforcing steel reduced to <0.5 μm/year (from >25 μm/year under chloride exposure)
- Projected anode lifetime 25-30 years per Faraday's law + 20 mA/m² design current
R404A / R134a Refrigerant Supply for Food Factory Cold Storage — 5-Year Partnership
Case study: supplying R404A, R134a, and R32 refrigerants to a frozen food factory in Nonthaburi — full CoA per batch, End-User channel sourcing to prevent counterfeit contamination, zero supply disruption over 5 years.
- Continuous R404A, R134a, R32 supply over 5 years — zero stockout
- 100% CoA and Safety Data Sheet (SDS) documentation per batch
- Zero counterfeit refrigerant incidents — cylinder verification on every delivery
3-Layer Epoxy SL + PU Topcoat Industrial Floor — 4,200 m² Cold-Storage Facility
Case study: 3-layer epoxy self-leveling + polyurethane topcoat installation for a -25°C cold-storage food factory in Samut Sakhon — BS 8204 / ISO 12944 / HACCP / GMP-compliant.
- 3-layer system applied across 4,200 m²: epoxy primer + 3 mm epoxy SL + PU topcoat
- Surface prep to ICRI CSP 3-4 — captive shot blast + diamond grinding
- Wet coefficient of friction 0.55+ — passes TIS 2557-2554 anti-slip requirement
1,200-Position Selective Pallet Rack Design & Installation — FMCG Distribution Center
Case study: layout design and installation of a 1,200-position Selective Pallet Rack system for an FMCG distribution center in Samut Prakan — ANSI MH16.1 load-analyzed, 35% reduction in wasted floor area.
- 1,200 pallet positions installed in 14 working days
- 35% reduction in wasted warehouse floor area vs. previous layout
- ANSI MH16.1 load analysis completed for every bay