潤德室內裝修設計工程股份有限公司

What 潤德室內裝修設計工程股份有限公司 does

潤德室內裝修設計工程股份有限公司 (Ruentex Interior Design Inc., TPEx stock code 6881) is a Taiwan-based integrated interior design-and-build firm founded in November 1991 and headquartered in Taipei City. It is a subsidiary of the Ruentex Group (潤泰集團) and positions itself as the in-house design and construction arm that delivers the finished interiors of Ruentex-developed buildings alongside external enterprise clients.

The company's core offering integrates four in-house service lines: interior design, mechanical/electrical/plumbing (MEP) design, landscape architecture, and construction management. Project delivery is supported by a proprietary PAD mobile site management system for real-time site inspections, a "Four-Key Inspection" quality protocol covering layout marking, equipment terminal, pipe pressure, and waterproofing, 3D simulation for design visualization, and a "Five Senses and Six Perceptions" (五感六覺) human-centric design framework. The firm integrates LEED, EEWH, and WELL green-building standards into its designs, with documented credentials including WELL Platinum (Ruentex Nangang Yucheng Plaza) and LEED Gold + EEWH Gold (Molie Quantum Energy Kaohsiung). Notable clients span Google Taiwan, KLOOK, Tokyo Electron, Mitsubishi UFJ Bank, Carl Zeiss, Thermo Fisher, NCREE, Taipei Veterans General Hospital, Tsutaya Bookstore, and Amway.

The business model is project-based, one-time fee revenue from integrated design-and-build contracts with no recurring subscription component. Distribution is exclusively direct enterprise sales with no channel partners or resellers. The company is publicly listed on Taiwan TPEx (May 2024) and reports NT$2.46 billion in FY2025 revenue (+23% YoY), NT$290M net profit (+30% YoY), and EPS of NT$19.42, with 246 clients served and 595+ projects completed over its history. Headcount per the most recent ESG report (Dec 31, 2024) is 133 employees, all located in Northern Taiwan.

Name

潤德室內裝修設計工程股份有限公司

Legal name

潤德室內裝修設計工程股份有限公司

Website

https://rd.ruentex.com.tw

Company type

Public

Founded year

1991

Operating status

Operating

Headcount range

11–50 employees

Short description

潤德 (Ruentex Interior Design, TPEx 6881) is a Taiwan-based integrated design-and-build firm, subsidiary of Ruentex Group, offering interior design, MEP design, landscape architecture, and construction management for enterprise and government clients across tech, healthcare, real estate, and commercial sectors.

Ownership category

akta.pro rank

Product category

Interior Design & Construction Services

NAICS

Interior Design Services (54141), Architectural, Engineering, and Related Services (5413), Other Specialized Design Services (54149)

SIC

General Bldg Contractors - Residential Bldgs (1520), Services-Engineering Services (8711), Services-To Dwellings & Other Buildings (7340)

akta.pro industry

PRIMARYIMAFABAE

Residential Design-Build & Renovation-Integrated Builders

Industrials, Manufacturing & Construction/Construction & Civil Engineering/Residential Building Construction

SECONDARYBPAHAKAA

Architectural Design Services

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Architecture, Design & Planning Services

SECONDARYBPAHAIAE

MEP (Mechanical, Electrical & Plumbing) Engineering Consulting

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Engineering & Technical Consulting

SECONDARYIMAFANAE

Residential Interior Fit-Out (Multi-Family & High-End)

Industrials, Manufacturing & Construction/Construction & Civil Engineering/Interior Fit-Out & Finishing Contractors

SECONDARYBPAHAKAK

Building Information Modeling (BIM) & Digital Design Services

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Architecture, Design & Planning Services

Keywords

• Interior design services
• MEP engineering design
• Construction management
• Landscape architecture design
• Design-build services

Headquarters

HQ city

Taipei City

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Interior Design and Build Services: 潤德 generates revenue through one-time project-based fees for integrated interior design, MEP design, landscape design, and construction management services. Projects range from office spaces, commercial spaces, lobby/common areas, to cultural/educational facilities. Revenue is recognized per project completion with no recurring subscription component.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

潤德 provides integrated design-build services across four core offerings: Interior Design, MEP (Mechanical/Electrical/Plumbing) Design, Landscape Architecture, and Construction Management. Each project is custom-scoped, combining needs analysis, space planning, MEP system design, landscape design, and on-site construction supervision, delivered through in-house cross-disciplinary teams for enterprise clients in Taiwan.

Product overview

潤德室內裝修設計工程股份有限公司 is an interior design and construction company that offers an integrated service portfolio comprising four core offerings: Interior Design (室內設計), MEP Design (機電設計), Environmental Aesthetics/Landscape Architecture (景觀建築), and Construction Management (工程管理). Founded in 1991, the company provides comprehensive design-build solutions spanning space planning, mechanical/electrical/plumbing systems, landscape design, and project management. The company serves diverse sectors including offices, commercial spaces, educational facilities, healthcare, and residential projects, integrating sustainable design principles and international certification standards (LEED, EEWH, WELL) into its service delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• Interior Design (室內設計) Comprehensive interior design services covering needs analysis, space planning, style design, material and color coordination, 3D simulation visualization, and construction drawing integration. Manages budgets, coordinates construction schedules, and supervises quality to deliver aesthetic, functional, and comfortable interior environments for enterprise offices, healthcare facilities, cultural spaces, and residential common areas.
• MEP Design (機電設計) Mechanical, Electrical, Plumbing, and fire protection system design for new builds and renovations. Provides seamless integration from planning and design through construction and operation, ensuring flexibility, comfort, and energy efficiency for buildings of all types.
• Landscape Architecture (景觀建築) Landscape design that integrates nature and architecture to create harmonious, beautiful spaces. Creates green ecological sustainability by blending natural and cultural elements to enhance environmental quality and value, delivered for residential, commercial, and institutional projects.
• Construction Management (工程管理) Construction management services ensuring high-quality construction through strict site control, careful material selection, and strong safety policies. Manages budgets and timelines precisely using the proprietary PAD mobile site management system and 4-key inspection protocol (layout marking, equipment terminal, pipe pressure, waterproofing), inviting clients to participate in inspections.

Quantifiable outcome

• Revenue NT$24.6 billion in FY114 (2025), up 23% YoY; EPS NT$19.42 historical high
• +6 more outcomes

Named customers14 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered core, minor and moderate.

• 臺灣建築模組化與智慧營造雙聯盟 (Taiwan Modular Construction & Smart Building Alliance)coreStrategic or Co-development Partner · 8 January 2026潤德 participated in the establishment of the Taiwan Modular Construction and Smart Building Alliance, joining with 潤弘 and 潤泰精材 to promote innovation and upgrade in Taiwan's construction industry. This alliance aims to advance smart building technologies and modular construction methods across the industry.
• 宣藝術 (SHOWART)minorStrategic or Co-development Partner · 25 September 2025潤德 hosted an art exchange event with SHOWART, introducing Vitart's innovative restoration technology that allows artworks to be touched and experienced closely, promoting art equality and advancing ESG sustainability principles through art integration in office and commercial spaces.
• 文策院 (Taiwan Cultural Content Institute)minorStrategic or Co-development Partner · 1 November 2023Participated in the 'ESG for Culture Results Presentation & Culture × Sustainable Innovation Forum' organized by the Taiwan Cultural Content Institute, sharing experiences integrating products with cultural industries and collaborating with disadvantaged groups, advancing UN SDG 8 (Decent Work and Economic Growth).
• 潤泰創新 (Ruentex Development)coreStrategic or Co-development Partner潤德 is a subsidiary of the Ruentex Group and works closely with Ruentex Development on residential and commercial projects. The companies collaborate from the planning stage, integrating design and construction for efficiency and quality. Notable joint projects include Ruentex Left Bank, Ruentex Fuyang, Ruentex Xinyi, and Ruentex Nangang Yucheng Plaza.
• 潤泰集團 (Ruentex Group)coreStrategic or Co-development Partner潤德 is the interior design and construction arm of the Ruentex Group's construction business. As the final step in delivering completed buildings within the group, 潤德 integrates design and construction from the planning phase. The group includes 潤德, 潤泰創新, 潤弘, and 潤泰精材.
• 台灣淨零行動聯盟 (Taiwan Net Zero Alliance)moderateStrategic or Co-development PartnerPartnered with Taiwan Net Zero Action Alliance and Taiwan Cement Group (台泥企業團) on the Molie Quantum Energy Kaohsiung office-plant project, which achieved LEED Gold and EEWH Green Building Gold certifications.

Scale indicators7 records

Recent moves10 records

Expansion highlights5 records

Direct peers

• J.J. Pan Architects & Planners: Taiwan-based architectural and planning practice with a comparable Taiwan market focus, long history, and reputation for design-led cultural, educational, and corporate projects. Most directly comparable Taiwan-headquartered peer to RTD.
• Space Matrix: Singapore-based integrated design-and-build firm specializing in workplace, healthcare, and commercial interiors for enterprise clients. Directly comparable to RTD's integrated four-pillar service model (interior, MEP, landscape, construction management).
• Cheng Chung Design (CCD): Hong Kong-headquartered interior design group with strong Asia-Pacific hospitality and commercial portfolio. Comparable to RTD as a leading Greater China interior design firm competing for premium enterprise and cultural-space projects.
• Hirsch Bedner Associates (HBA): Global hospitality-focused interior design firm with strong Asia-Pacific presence. Comparable to RTD as an award-winning interior design practice targeting premium brand-driven projects across commercial, hospitality, and cultural sectors.
• M Moser Associates: Hong Kong-headquartered integrated design-build firm serving multinational enterprise clients across Asia-Pacific. Closely comparable to RTD in combining interior design, MEP, and construction management in-house for large corporate workspaces.
• Ong & Ong: Singapore-headquartered integrated design firm offering architecture, interior, and landscape services. Comparable to RTD's integrated architecture-landscape-interior-MEP model and its enterprise client focus.
• Steve Leung Designers (SLD): Hong Kong-based interior design practice with residential, hospitality, and commercial projects across Greater China. Directly comparable to RTD in serving premium enterprise and developer clients with award-winning design output.

Broad incumbents

• Gensler: Global design and architecture firm with extensive Asia-Pacific operations including Taiwan. Overlaps with RTD in enterprise workplace and commercial interiors but operates at much larger scale across broader categories.
• Perkins&Will: Global architecture and design firm with strong healthcare, education, and workplace practices. Comparable to RTD in healthcare facility (Taipei Veterans General Hospital) and research-center (NCREE) project types but operates at significantly larger scale and geographic breadth.
• DP Architects: Singapore-based established architectural firm with Asia-Pacific footprint across commercial, cultural, and mixed-use projects. Comparable to RTD in serving enterprise and cultural clients but broader architectural scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@%E6%BD%A4%E5%BE%B7%E8%A8%AD%E8%A8%88
• Facebookfacebook.com/ruentexid
• LinkedInlinkedin.com/company/%E6%BD%A4%E5%BE%B7%E5%AE%A4%E5%85%A7%E8%A3%9D%E4%BF%AE%E8%A8%AD%E8%A8%88%E5%B7%A5%E7%A8%8B%E8%82%A1%E4%BB%BD%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

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 潤德室內裝修設計工程股份有限公司