Takiron

What Takiron does

Takiron CI Civil Co., Ltd. (タキロンシーアイシビル株式会社) is a Japan-based, privately held civil engineering and environmental solutions company operating as a subsidiary of Takiron CI Co., Ltd. The firm was established on April 1, 2021 as part of a corporate restructuring within the Takiron Group, which traces its origins to 1956. The company is headquartered in Japan with sales branches in Sapporo, Sendai, Tokyo, Nagoya, Osaka, and Fukuoka, and operates across two product-line sales departments: Infrastructure Sales (インフラ営業部) and Environmental Materials Sales (環境資材営業部). Its business spans three product categories — Civil Engineering Materials (土木資材, including Howel/Hawel Pipes, civil engineering sheets, shield tunneling materials, drainage pipes, permeable mats, plastic nets, and waste management materials), Environmental Materials (環境資材, including pipe rehabilitation technologies, inclined plate sedimentation equipment, water and sewage facility covers, and water treatment materials), and Industrial Materials (産業資材, primarily industrial plastic nets). The firm also offers regional products exclusive to Hokkaido.

The company's core technology portfolio is built around waterproofing, water-stopping, and water-drainage expertise applied to civil infrastructure. Its principal proprietary differentiation lies in trenchless pipe rehabilitation methods — FFT-S, String, and the newly launched (November 2025) High-Raise light-cured method — managed and certified through the FFT Method Association (FFT工法協会). Howel Pipe products have additionally been positioned for hydrogen pipeline applications under NEDO projects. Customer segments are Japanese municipalities, regional governments, public works contractors, water and sewage utilities, and industrial buyers requiring plastic nets and environmental compliance materials.

Revenue is generated through direct B2B sales organized by product category and geography; pricing is set by inquiry rather than published list price, and the company has issued multiple price-adjustment notices in 2026 citing raw material cost pressure linked to Middle East tensions. Government certifications include an MLIT construction technology review approval (特-3 第28275号) for the FFT-S and String methods, METI's Health Management Excellence Corporation 2026 recognition, and the Ministry of Health, Labour and Welfare's 2025 Kurumin certification. No public revenue, funding, M&A, or AI/technology-software activity is disclosed in available sources.

Name

Takiron

Legal name

タキロンシーアイシビル株式会社

Website

https://tc-civil.co.jp

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

251–500 employees

Short description

Takiron CI Civil is a Japan-based civil engineering and environmental solutions subsidiary of Takiron CI, specializing in pipe systems, waterproofing materials, and trenchless pipe rehabilitation technologies (FFT-S, String, High-Raise methods) for municipalities, water/sewage utilities, and infrastructure contractors across Japan.

Ownership category

akta.pro rank

Product category

Civil Engineering and Construction Materials

NAICS

Plastics Pipe and Pipe Fitting Manufacturing (326122), Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612)

SIC

Plastics Products, Nec (3089), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Water & Sewer Pipe & Fittings (PVC/HDPE/PP) (IMANADAA)

akta.pro secondary industries

Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC), Industrial/Process Piping & Mechanical Contracting (IMAFALAG)

Keywords

• Civil engineering materials
• Pipe rehabilitation systems
• Waterproofing sheets
• Drainage pipe products
• Water treatment equipment

Headquarters

HQ city

Osaka

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Distribution channels2 records

Marketing channels2 records

Core offering

Takiron CI Civil Co., Ltd. manufactures and sells civil engineering, environmental, and industrial plastic products including pipe systems (Howel Pipes), waterproofing/diaphragm sheets, water-swelling waterstop materials, drainage components, permeable mats, and trenchless pipe rehabilitation methods (FFT-S, String, and High-Raise). The company supplies municipalities, public works contractors, water and sewage utilities, and industrial clients across Japan.

Product overview

Takiron Civil Co., Ltd. (タキロンシーアイシビル株式会社) provides a comprehensive portfolio of civil engineering, environmental, and industrial solution products organized into three main categories: Civil Engineering Materials (土木資材) covering infrastructure components like Howel Pipes, civil engineering sheets, shield materials, drainage systems, permeable mats, and plastic nets; Environmental Materials (環境資材) including pipe rehabilitation technologies (FFT-S method, String method, High-Raise method), inclined plate sedimentation equipment, water/sewage facility covers, and water treatment materials; and Industrial Materials (産業資材) featuring industrial plastic nets. The company contributes to social infrastructure development and environmental protection through waterproofing, water-sealing, water-conduction, and various molding technologies. The company operates as a spin-off from the Takiron Group, established in April 2021, and is headquartered in Tokyo with sales offices throughout Japan.

Differentiator

Problem solved

Functional benefit

Brands

• FFT-S工法 (FFT-S Method): Pipe rehabilitation method using felt tube renovation technology, part of the FFT Association (FFT工法協会) managed by Takiron CI Civil.
• ストリング工法 (String Method)
• ハイレイズ工法 (Hi-Raise Method)
• ハウエル管 (Hawell Pipe)
• ビノンハイドロタイト (Binnon HydroTight)
• トリカル製品 (Torikal Products)
• ネトロンシート (Netron Sheets)

Products and services

• Howel Pipe (ハウエル管) Specialized double-wall structured plastic pipe product for civil engineering applications including water infrastructure and hydrogen pipeline systems (NEDO project). Used in municipal water infrastructure and industrial pipeline projects.
• Civil Engineering Sheets (土木用シート) Waterproofing and containment sheets used in civil engineering construction projects for water containment and barrier applications. Targeted at infrastructure construction and maintenance contractors.
• Shield Materials (シールド資材) Materials used in shield tunneling construction methods for underground infrastructure projects. Supplied to tunneling contractors and underground construction firms.
• Drainage Pipes and Components (集排水管・部品) Collection and drainage pipe systems with associated components for water management in civil engineering and infrastructure projects.
• Water Permeable Mats (透水マット) Permeable mat products for water drainage and filtration applications in civil engineering. Used for surface water management and ground drainage.
• Pipe Rehabilitation (管更生) Trenchless pipe rehabilitation technologies and methods for restoring existing sewer and drainage pipes without excavation. Includes FFT-S method, String method, and High-Raise (light-cured) method, developed through the FFT Method Association. Targeted at municipalities and contractors managing aging underground infrastructure.
• Inclined Plate Sedimentation Equipment (傾斜板沈降装置) Environmental equipment for water treatment using inclined plate sedimentation technology. Used by water and wastewater treatment facilities.
• Water and Sewerage Facility Covers (覆蓋) Covers and lids for water supply and sewage infrastructure facilities. Supplied to water utilities and public works contractors.
• Water Treatment Materials (水処理資材) Materials and supplies used in water and wastewater treatment processes. Targeted at water and sewage utilities.
• Plastic Nets - Civil Use (プラスチックネット（土木用）) Plastic netting products designed for civil engineering applications including reinforcement and separation. Used in infrastructure construction projects.
• Plastic Nets - Industrial Use (プラスチックネット（産業用）) Industrial-grade plastic netting products for various industrial applications including filtration and separation.
• Waste Management Materials (廃棄物対策資材) Materials designed for waste containment, management, and environmental protection applications in civil infrastructure projects.
• Landscaping and Greening Materials (景観緑化資材) Materials for landscape architecture and environmental greening projects in civil and public works applications.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• FFT工法協会 (FFT Method Association)coreStrategic or Co-development PartnerTakiron CI Civil is a member of the FFT Method Association, which promotes and certifies the FFT-S method and String method for pipe rehabilitation. The company participates in joint exhibitions and technical presentations with the association at major industry events such as the Sewerage Expo (下水道展) in Osaka and Tokyo. The association holds construction technology review certifications for the FFT-S and String methods.

Scale indicators1 record

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• Asahi Kasei: Major Japanese diversified materials and chemicals producer with construction-material and water-treatment product lines. Competes with Takiron CI Civil in plastic pipe, water treatment, and environmental material segments as part of a broad industrial portfolio.
• Sekisui Chemical: Major Japanese chemical and plastics manufacturer producing a wide range of plastic pipes and infrastructure materials. Overlaps with Takiron CI Civil in plastic piping for water/sewer and civil engineering, but as part of a much larger, diversified portfolio.
• JM Eagle: Large North-American plastic pipe manufacturer offering PVC, HDPE, and specialty pipe products for water and sewer infrastructure. Comparable product category to Takiron CI Civil's Howel Pipe and drainage pipes, though operating globally rather than domestically in Japan.
• Kubota: Diversified Japanese manufacturer with infrastructure pipe products and water-related equipment. Competes broadly with Takiron CI Civil in water/sewerage materials for civil engineering, though as part of a much wider agricultural, water, and industrial portfolio.
• Mitsui Chemicals: Diversified Japanese chemical and materials company producing industrial plastics and construction-related materials. Touches Takiron CI Civil's product space in industrial plastics, waterproofing, and water/sewer-related materials as part of a much larger chemicals portfolio.

Direct peers

• Nitta Geotechno: Japanese geosynthetics and civil engineering materials producer including waterproofing sheets and drainage products. Overlaps with Takiron CI Civil's civil engineering sheet and permeable mat categories serving similar public-works customers.
• Shonan Plastic Manufacturing (Shonan PMC): Specialist in trenchless pipe rehabilitation technologies serving Japanese municipalities. Direct competitor in the same no-dig sewer rehabilitation market as Takiron CI Civil's FFT Association methods.
• Maezawa Industries: Japanese specialist in pipe rehabilitation and water infrastructure products. Directly competes with Takiron CI Civil's FFT-S, String, and High-Raise rehabilitation methods for the same municipal and sewerage customers.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

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 Takiron