MAETA CONCRETE INDUSTRY

What MAETA CONCRETE INDUSTRY does

MAETA CONCRETE INDUSTRY LTD. (前田製管株式会社) is a comprehensive Japanese precast concrete (PCa) products manufacturer founded in 1929 and headquartered in Sakata, Yamagata Prefecture. Operating as a subsidiary of Maeta Holdings since 2003, the company produces factory-prefabricated concrete secondary products ranging from small blocks under 10 kg to large box culverts exceeding 20 tonnes. Its portfolio spans foundation piles, sewer/drainage products, agricultural water-channel products, ultra-high-strength concrete products, environmentally friendly products incorporating recycled materials, road and slope protection products, river/dam products, building structural components (columns, beams), and electrical/communication/firefighting/water storage products. The company also develops advanced materials such as EeTAFCON, a CO2-reducing, acid-deterioration-resistant concrete, and holds multiple MLIT-certified proprietary pile construction methods (MFC, BRB, STJ, New-STJ, New-STJ-II, MAGNUM-BASIC, etc.).

The company runs 16 manufacturing factories across the Tohoku and Kanto regions and 15 sales branches covering Hokkaido, Tohoku, Kanto, and Shinetsu. It serves public infrastructure and civil engineering contractors (roads, bridges, tunnels, flood control, agricultural water infrastructure), disaster prevention and national resilience projects (underground reservoirs, fire water tanks, retaining walls, wave-dissipating blocks), and private developers/general contractors for high-rise residential, office, logistics, and industrial buildings. Revenue is generated through one-time hardware sales of precast products and, for large specialized items (piles, box culverts, rainwater storage tanks, fire reservoirs), through integrated product-plus-construction contracting. Sales are executed via direct field representatives visiting project owners, construction firms, and design offices, supplemented by a corporate website and recruitment-focused Instagram channel. No public APIs, software platforms, or digital channels for procurement are offered; pricing is project-specific with no standardized public disclosure.

Name

MAETA CONCRETE INDUSTRY

Legal name

前田製管株式会社

Website

https://maeta.co.jp

Company type

Private

Founded year

1929

Operating status

Operating

Short description

MAETA CONCRETE INDUSTRY is a Japanese precast concrete products manufacturer founded in 1929, operating 16 factories and 15 sales branches across Hokkaido, Tohoku, Kanto, and Shinetsu. It serves public infrastructure contractors, disaster-prevention projects, and private developers with foundation piles, box culverts, retaining walls, fire water tanks, and MLIT-certified construction methods.

Ownership category

akta.pro rank

Product category

Precast Concrete Products

NAICS

Concrete Pipe, Brick, and Block Manufacturing (32733), Concrete Pipe Manufacturing (327332), Other Concrete Product Manufacturing (32739), Cement and Concrete Product Manufacturing (3273)

SIC

Concrete Products, Except Block & Brick (3272), Concrete, Gypsum & Plaster Products (3270)

akta.pro primary industry

Precast Concrete Products (IMADAAAB)

akta.pro secondary industry

Concrete Pipe, Box Culverts & Drainage Structures (IMADAAAD)

Keywords

• Precast concrete products
• Foundation piles
• Box culverts
• Concrete infrastructure
• Civil engineering materials

Headquarters

HQ city

Sakata

HQ country

Japan

HQ region

Asia

Offices16 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Precast concrete product manufacturing and sales: Factory production of precast concrete products (PCa products) including piles, box culverts, drainage/irrigation channels, retaining walls, road products, river/protection products, building products, and fire prevention/water storage products. Products range from small blocks to large structures over 20 tonnes. Both product-only sales and integrated product+construction services.
2. Construction contracting: Civil engineering, building construction, scaffolding work, and paving construction contracted directly. For large specialized products (piles, box culverts, rainwater storage tanks, fire reservoirs), the company provides both product supply and construction services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

MAETA CONCRETE INDUSTRY manufactures and sells precast concrete products spanning 11 main categories — foundation piles, sewer products, agricultural civil engineering products, ultra-high-strength concrete products, environmentally friendly products, road products, gutter products, slope protection products, river/dam products, building products, and electrical/communication/firefighting/water storage products. For large specialized products such as piles, box culverts, rainwater storage tanks, and fire reservoirs, the company also provides integrated construction services, operating one-stop from design and manufacturing through on-site installation.

Product overview

MAETA CONCRETE INDUSTRY LTD. (前田製管株式会社) is a comprehensive precast concrete product manufacturer established in 1929. The company operates a diverse portfolio of concrete products organized into major categories: foundation piles (基礎杭) with various certified installation methods including MFC, BRB, STJ, and MAGNUM-BASIC; infrastructure products such as Hume pipes (ヒューム管), box culverts (ボックスカルバート), and assembly manholes (組立マンホール); civil engineering products including gutters (側溝用製品), retaining walls (擁壁・土留め), and slope protection (法面保護製品); agricultural water channel products (農業土木用製品); road and river/dam products; building structural components; and specialized products for electrical, communication, firefighting, and water storage applications. The company also produces ultra-high-strength concrete products (超高強度コンクリート製品), environmentally friendly products (環境配慮型製品) incorporating recycled materials, and innovative materials like EeTAFCON for CO2 reduction. With 16 manufacturing plants across Tohoku and Kanto regions, the company supports national resilience (国土強靭化) through products like flood control systems, fire water tanks, and disaster prevention equipment.

Differentiator

Problem solved

Functional benefit

Products and services

• Foundation Piles (基礎杭) Precast foundation pile products for building and structure foundations, used in conjunction with multiple MLIT-certified installation methods (MFC, BRB, STJ, New-STJ I/II, MAGNUM-BASIC, HBM, Hyper MEGA, ST-BRB).
• Sewer Products (下水道用製品) Concrete products for sewage and drainage systems, including Hume pipes and box culverts used in municipal sewer infrastructure.
• Agricultural Civil Engineering Products (農業土木用製品) Concrete products for agricultural water channels, irrigation systems, and farmland infrastructure, including ML Flume products.
• Ultra-high-strength Concrete Products (超高強度コンクリート製品) High-strength concrete products for specialized construction applications, including ultra-high-strength members for advanced infrastructure.
• Environmentally Friendly Products (環境配慮型製品) Eco-friendly concrete products including recycled material versions and slag-based eco-products that support 3R (Reduce, Reuse, Recycle) initiatives.
• Road Products (道路用製品) Concrete products for road construction and infrastructure, including MAETA OLB Pavement proprietary pavement solution.
• Gutter Products (側溝用製品) Concrete gutter and drainage channel products for road and infrastructure drainage.
• Slope Protection Products (法面保護製品) Products for slope stabilization and erosion control, including Gobi Mat soil erosion prevention block mats for riverbank and slope protection.
• River/Dam Products (河川・ダム用製品) Concrete products for riverbank protection, dam construction, and water infrastructure, including Wave Return Blocks (L-shaped precast blocks for typhoon and storm wave protection).
• Building Products (建築用製品) Concrete structural components for buildings including columns, beams, segments, and architectural elements used in high-rise residential, office, and industrial projects.
• Electrical/Communication/Firefighting/Water Storage Products (電気・通信・消防・貯水用製品) Concrete products for electrical infrastructure, telecommunications, fire protection systems, and water storage facilities, including Maeta-style Fire Water Tanks (40–100 ton capacity, earthquake-resistant, certified by the Japan Fire Equipment Safety Center) and Precast Detention Basin / Mini Gate underground flood-control rainwater storage facilities.
• EeTAFCON (イータフコン) Advanced new concrete material with high acid deterioration resistance that contributes to CO2 emission reduction.
• Construction Contracting Service (for large specialized products) Integrated on-site construction services for large specialized products including piles, box culverts, rainwater storage tanks, and fire reservoirs. Delivered by in-house construction technicians (e.g., certified civil engineering construction management engineers) stationed at branches alongside the product supply.

Named customers2 records

Segments3 records

Ideal customer profiles2 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.

• Tsuzuki Concrete Industries (更生会社都築コンクリート工業)coreStrategic or Co-development PartnerIn 2009, Maeta Concrete Industry began reconstruction support for Tsuzuki Concrete Industries, a company undergoing civil rehabilitation proceedings. The rehabilitation plan was subsequently concluded, and Tsuzuki Concrete Industries became a subsidiary of Maeta Concrete Industry. This represents a core strategic partnership involving corporate rehabilitation and consolidation within the precast concrete industry.

Scale indicators4 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Nippon Hume Corporation: Japanese manufacturer of Hume (reinforced concrete) pipes, box culverts, and precast concrete infrastructure products. Closest direct peer to Maeta in concrete pipe, culvert, and manhole offerings for sewer/stormwater infrastructure.
• Aizawa Concrete Industries Co., Ltd. (Aizawa Kōatsu Concrete): Hokkaido-based precast concrete products manufacturer with broad product portfolio covering piles, box culverts, and civil engineering products. Directly competes with Maeta in Tohoku/Hokkaido regional precast infrastructure tenders.
• Hokushin Concrete Industries Co., Ltd. Precast concrete products maker specializing in Hume pipes, box culverts, and drainage/sewer infrastructure. Regional competitor in Hokuriku/Shinetsu areas overlapping Maeta's Shinetsu coverage.
• Kyowa Concrete Industry Co., Ltd. Precast concrete manufacturer producing Hume pipes, box culverts, retaining walls, and civil engineering products. Comparable in product mix and target customers (municipal infrastructure and contractors).
• P.S. Mitsubishi Construction Co., Ltd. Specialist in precast concrete pile construction and concrete products, holding MLIT-certified pile methods comparable to Maeta's MFC/STJ/MAGNUM-BASIC portfolio. Directly competes on certified foundation methods.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/maeta.saiyouinfo

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries1 record

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 MAETA CONCRETE INDUSTRY