RAK Engineering

What RAK Engineering does

RAK Engineering Co., Ltd. is a privately held Thai industrial equipment manufacturer founded in 1988 and headquartered in Samut Prakan, Thailand. The company designs, fabricates, installs, and commissions custom turn-key surface finishing plants — principally electroplating, anodizing, chemical surface treatment, electroless nickel, EDP, and precious-metal plating and refining lines — for manufacturing customers in automotive and aircraft, electronics (including semiconductor and PCB), hardware and sanitary ware, jewelry, and general metal finishing. Services are delivered at three automation levels (manual, semi-automated, fully automated) and bundled with supporting environmental systems (wastewater treatment, water recycle, air pollution control, ventilation).

The underlying technology stack centers on a SCADA-based process automation control system with multi-process programming, real-time monitoring, and multilingual touch-screen interfaces, paired with in-house thermoplastic and metal fabrication using German DVS-standard welding for chemical/process tanks with 25-year design life. RAK is self-described as the only manufacturer of complete turn-key surface treatment solutions in Thailand, with ISO 9001:2015 certification and a cumulative track record of 300+ projects including 30+ overseas deliveries to Vietnam, Malaysia, and Japan. Marquee customers include Hitachi, Nissin, Thai Yamaha, Daido, Pandora, COTTO, Senior Aerospace, and Union Seimitsu.

The business model is predominantly project-based, one-time capital equipment sales with quote-based, custom-engineered pricing, supplemented by a recurring maintenance and spare-parts stream. Distribution is direct enterprise sales delivered through a long, consultative sales cycle with engineering teams; digital presence is limited to a corporate website, YouTube, Facebook, and a Line support channel. The company does not disclose revenue, has no known funding rounds, and is treated as founder-owned/independently operated.

Name

RAK Engineering

Legal name

Rak Engineering Co., Ltd.

Website

https://rak.co.th

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

11–50 employees

Short description

RAK Engineering is a Thai industrial equipment manufacturer (founded 1988) that designs, builds, and commissions custom turn-key electroplating, anodizing, and surface treatment plants for automotive, aerospace, electronics, jewelry, and metal-finishing customers across Asia.

Ownership category

akta.pro rank

Product category

Industrial Surface Finishing Equipment

NAICS

Electroplating, Plating, Polishing, Anodizing, and Coloring (332813), Coating, Engraving, Heat Treating, and Allied Activities (3328), Relay and Industrial Control Manufacturing (335314)

SIC

Sheet Metal Work (3444), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Electroplating & Metal Finishing (Anodizing/Galvanizing/Passivation) (IMAIAKAE)

akta.pro secondary industries

Surface Treatment & Finishing Equipment (Coating, Plating, Deburring, Shot Blasting) (IMAHADAJ), Specialty & Task/Workstation Lighting (Inspection/task lights, cleanroom/food-grade, portable work lights) (IMAGAIAK)

Keywords

• Surface finishing equipment
• Electroplating plant manufacturing
• Anodizing plant systems
• Wastewater treatment solutions
• Air pollution control equipment

Headquarters

HQ city

Muang Samut Prakan

HQ country

Thailand

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Surface Finishing Plant Sales: Sale of custom electroplating plants, anodizing plants, chemical surface treatment plants, and precious metal plating plants available in fully automated, semi-automated, and manual configurations
2. Water and Wastewater Treatment Systems: Design and delivery of wastewater treatment plants, water recycling systems, deionized water plants, and related environmental equipment
3. Air Pollution Control Equipment: Wet scrubbers, venturi scrubbers, dust collectors, hood and exhaust ducting, mist eliminators for chemical process emissions
4. Thermoplastic Fabrication Products: Chemical process tanks, storage tanks, mixing tanks, dosing panels, bunds, fume hoods, and ventilation ducting fabricated in-house
5. Maintenance and Spare Parts Services: Preventive maintenance, corrective maintenance, overhaul, upgrade and repair services along with original spare parts supply

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

RAK Engineering designs, manufactures, and commissions custom turn-key surface finishing equipment — including electroplating, anodizing, chemical surface treatment, electroless nickel, EDP, and precious metal plating/refinery plants — for industrial customers. It also supplies integrated water treatment, water recycling, wastewater treatment, and air pollution control systems, plus thermoplastic fabrication and maintenance/spare parts services for the plants it delivers.

Product overview

RAK Engineering provides comprehensive turnkey surface finishing solutions as a unified platform spanning multiple integrated product lines. The core offerings include Surface Finishing Plants (electroplating, anodizing, chemical treatment), Water Solutions (RO, DI, recycle systems), Air Pollution Controls (wet scrubbers, dust collectors), Wastewater Treatment Plants, and Fabrication Services. Supporting these are add-on modules including Process Automation with SCADA systems, Water Recycle Systems, Ventilation Systems, and Automatic Cover/Transfer systems. The company also provides Maintenance & Spare Parts services. RAK delivers from fully automated to manual configurations, serving industries including automotive, aircraft, electronics, hardware, jewelry, and metal finishing.

Differentiator

Problem solved

Functional benefit

Products and services

• Surface Finishing Plants Custom-engineered surface finishing plants combining electroplating, anodizing, chemical treatment, and related process modules into a complete production line, delivered to enterprise manufacturers across multiple industries.
• Water Solutions Integrated water treatment systems including Reverse Osmosis (RO), Softener Plants, Ion Exchanger (DI) systems, Ultraviolet Disinfection, and Recirculation & Reuse water systems for surface finishing applications.
• Air Pollution Controls Complete air pollution control systems — Horizontal/Vertical Wet Scrubbers, Venturi Wet Scrubbers, Mist Eliminators, Hood & Exhaust Ducting, and Dust Collectors — designed to meet local government regulations for chemical process emissions.
• Wastewater Treatment Plant Industrial wastewater treatment solutions including Continuous Flow Systems for high-volume demands and Batch Treatment Systems for smaller volumes, with heavy metal and chemical removal capabilities for electroplating and surface treatment plants.
• Fabrication Services Custom thermoplastic and metal fabrication for chemical process tanks, chemical storage tanks, mixing tanks, dosing panels, bunds, fume hoods, and ventilation ducting, using DVS-standard welding for up to 25-year design life.
• Maintenance & Spare Parts Preventive and corrective maintenance, overhaul, upgrade, and repair services for installed surface finishing equipment, along with original spare parts supply (transporter guide wheels, lifting belts, heat exchangers, rectifiers, pumps, filtration systems).
• Electroplating Plant Electroplating plants in fully automatic, semi-automatic, and manual configurations with rack plating and barrel plating lines featuring automatic load/unload stations, for automotive, electronics, jewelry, and metal finishing manufacturers.
• Aluminium Anodizing Plant Plants performing electrolytic passivation for aluminum surface treatment — including chromic acid anodizing, sulfuric acid anodizing, and electro coloring — for aerospace, automotive, hardware, and sanitary customers.
• Chemical Surface Treatment Plant Plants performing chemical surface treatment processes — degreasing, acid pickling, passivation, electropolishing, stripping/etching, phosphating, and chromating — for corrosion resistance and surface preparation.
• Electroless Nickel Line Electroless nickel plating (chemical nickel) lines using autocatalytic chemical reduction for uniform coating deposition, serving electronics, automotive, and industrial manufacturers.
• EDP Line (Electrodeposition Paint) Customized electrodeposition paint (EDP) lines in rack systems designed to minimize chemical and energy consumption, typically used by automotive component manufacturers.
• Precious Metal Plating Plant & Gold/Silver Refinery Plant Precious metal plating plants and gold/silver refinery systems in fully automatic, semi-automatic, and manual configurations with integrated ventilation, for jewelry and precious metal manufacturers.

Quantifiable outcome

• Over 300 projects delivered globally with over 30 overseas projects
• +2 more outcomes

Named customers20 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Dürr AG: German industrial plant engineering group with strong position in paint finishing, environmental technology, and surface treatment systems. Comparable in integrated environmental/finishing plant delivery, though Dürr focuses more on automotive paint lines while RAK focuses on wet chemistry surface treatment.
• MacDermid Enthone (Element Solutions): Major global supplier of chemistry and equipment for electronics, automotive, and industrial surface finishing under Element Solutions. Highly comparable in electroplating and surface treatment offerings to RAK, though it competes primarily through chemistry and process know-how rather than complete turn-key plant delivery.
• Atotech (MKS Instruments): Global leader in surface finishing chemistry and production systems for electronics, automotive, and industrial finishing; owned by MKS Instruments. Directly comparable as a supplier of plating/anodizing process technology, but operates at much larger scale and as part of a broader equipment/instruments portfolio rather than a Thailand-based turn-key plant specialist.
• Andritz AG (Metal Forming / Surface Treatment): Large Austrian industrial group with surface treatment capabilities serving automotive and metals customers. Overlaps with RAK in industrial process plant delivery for surface treatment, but operates as a diversified conglomerate with much broader scope.

Direct peers

• Uyemura International Corporation: Japanese-founded global supplier of plating chemistry, equipment, and surface finishing solutions serving electronics, automotive, and decorative finishing. Closely comparable to RAK in product scope (electroplating lines, anodizing, electroless nickel) and target customers, with longer international track record.
• Coventya (Element Solutions): European specialty chemicals and surface finishing technology provider serving decorative, functional, and electronics plating. Comparable to RAK in electroplating chemistry and process technology, though Coventya focuses on chemistry/know-how rather than Thailand-based turn-key plant manufacturing.
• Kiesow Dr. Brinkmann GmbH & Co. KG: German manufacturer of surface finishing plants, electroplating equipment, and polishing/brushing systems with comparable turn-key engineering capability. Closely comparable in delivering complete surface treatment lines, but geographically focused on European customers rather than Southeast Asia.
• Technic Inc. US-based specialty plating chemistry and equipment supplier with global reach across semiconductor, electronics, and industrial finishing. Comparable to RAK in offering engineered plating systems for PCB and semiconductor customers, with stronger global brand but less focus on integrated turn-key plant delivery including environmental systems.

Regional players

• SurTec (Freudenberg Chemical Specialities): European-headquartered surface treatment specialist offering chemistry and process solutions for cleaning, pre-treatment, and electroplating. Comparable in functional surface finishing offerings, but primarily European-focused and lacks the turn-key plant buildout model RAK executes in Asia.
• Eisenmann (now part of Dürr): Historically German surface finishing and environmental technology specialist now within Dürr, offering turn-key electroplating and anodizing lines. Comparable in complete plant delivery model, though now repositioned within a larger industrial conglomerate and primarily serving European OEMs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@rakengineering8285
• Facebookfacebook.com/rakengineering
• LinkedInlinkedin.com/company/rak-engineering-co-ltd-

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about RAK Engineering