Sanshin Construction Industry
- Company typePrivate
- Founded1956
- HeadquartersTokyo, Japan
- Headcount101–250
- GTM typeB2B
- OfferingServices
Sanshin Construction Industry firmographics
Firmographics- Name
- Sanshin Construction Industry
- Legal name
- 三信建設工業株式会社
- Website
- https://sanshin-corp.co.jp
- Company type
- Private
- Founded year
- 1956
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
Where Sanshin Construction Industry is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices11 records
Markets served
Sanshin Construction Industry business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Construction Project Contracts: Primary revenue from civil engineering construction contracts specializing in geotechnical ground improvement, anchoring, slope protection, and underground water control. Projects include government infrastructure, MRT systems, airports, ports, and private construction.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Sanshin Construction Industry product offering
Product offeringCore offering
Sanshin Construction Industry is a specialty contractor executing ground-related civil engineering works including high-pressure jet grouting, compaction grouting, mechanical deep soil mixing, chemical grouting, ground anchoring (permanent and temporary), soil nailing, slope stabilization, groundwater control (well-point, deep well, ground freezing), and structural foundation reinforcement. Projects span airports, ports, MRT/subway systems, roads, rivers, and private construction for government agencies and general contractors in Japan, Taiwan, Hong Kong, Thailand, and other overseas markets.
Product overview
Sanshin Construction Industry operates as a specialty geotechnical engineering contractor offering a comprehensive portfolio of ground improvement and foundation engineering products and services. The core offering consists of specialized construction methods organized into major categories: (1) Ground Improvement — high-pressure jet grouting (V-JET, Multi-fan, JSG, Column Jet Grout), chemical grouting (Multi-strainer, Double Tube Strainer, Double Packer, UVG), mechanical mixing (DJM, WILL/WILL-i, HCM, CDM and variants, MITS and variants, S·MIX, GI Column), and compaction grouting (CPG and variants, TS-improver); (2) Ground Anchors — permanent (Rank A, multiple methods) and temporary (Rank B) anchors plus ICT monitoring systems (Aki-Mos, HYDROL S); (3) Slope/Soil Reinforcement — Soil Nailing, PAN Wall, Free Frame; (4) Structure Reinforcement — High-spec Micro-pile, Space Pack, AQUA-MATE Plus, Carbon Fiber Sheet; (5) Groundwater Control — Well Point, Deep Well, Ground Freezing; and (6) Other Methods — settlement correction, bored piles, and rotary crushing mixing. ICT-enabled versions of many methods incorporate GNSS guidance, 3D visualization, AI-assisted layout planning, and acoustic monitoring. The product lineup ranges from small-scale residential liquefaction prevention to large-scale infrastructure projects including airports, MRT systems in Taiwan and Thailand, and slope stabilization worldwide.
Differentiator
Problem solved
Functional benefit
Products and services
- V-JET Method / ICT-enabled V-JET Method High-pressure jet grout method that creates large-diameter cylindrical improved bodies (2.0–6.0m) at high speed using a special monitor nozzle that sprays ultra-high-pressure cementite hardening agent with compressed air. Used for ground stabilization in civil engineering projects.
- Multi-Fan Method High-pressure jet mixing method that constructs multi-fan-shaped improved bodies by combining two different-diameter fans for economical wall-type and grid-type ground improvement with reduced cement usage.
- DJM Method (Powder Jet Mixing Method)
Quantifiable outcome
- CO2 emissions reduced by up to 50% per unit of improved ground using HCM method compared to conventional methods
- +2 more outcomes
Companies that use Sanshin Construction Industry
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles3 records
Sanshin Construction Industry technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature8 records
Sanshin Construction Industry partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- 独バウアー社 (Bauer Group, Germany)historicalTechnology licensor for Soil Nailing method introduced from Germany in 1984. This technology has since been developed into a proprietary method with over 630 projects completed in Japan.
Scale indicators7 records
Recent moves13 records
Expansion highlights5 records
Sanshin Construction Industry competitors and assessment
Company assessmentBroad incumbents
- Bauer AG: German global foundation specialist and original licensor of the Soil Nailing method that Sanshin adopted in 1984. Broad incumbent in heavy foundation and ground improvement work; Sanshin's historical technology partner.
- Hazama Ando Corporation: Large Japanese general contractor with significant civil engineering and underground construction capabilities. Competes with Sanshin on tunneling, slope stabilization, and infrastructure projects.
- Toa Corporation: Major Japanese marine and civil engineering contractor with capabilities in reclamation, ports, and ground improvement. Overlaps with Sanshin on port-related ground improvement work in Japan and Southeast Asia.
- Shimizu Corporation: Major Japanese general contractor with civil engineering, tunneling, and ground improvement divisions. Larger incumbent that competes with Sanshin on transit, airport, and underground construction projects.
- Obayashi Corporation: Large Japanese general contractor with civil engineering capabilities including tunnels, foundations, and ground treatment. Competes with Sanshin on large civil infrastructure projects, often as a prime rather than specialty contractor.
Direct peers
- Keller Group plc: UK-based global geotechnical specialist offering ground improvement, grouting, and earthworks. International comparable to Sanshin with overlapping jet grouting and ground treatment capabilities for transit and infrastructure projects.
- Taiyo Kisokogyo Co., Ltd. Japanese specialty foundation contractor providing piling, ground improvement, and soil stabilization services. Competes with Sanshin in deep mixing and foundation reinforcement for buildings and infrastructure.
- Fudo Tetra Corporation: Japanese specialty contractor in ground improvement, deep mixing, and geotechnical engineering. Direct competitor to Sanshin in jet grouting, CDM, and ground anchor services for civil infrastructure projects in Japan.
- Raito Kogyo Co., Ltd. Major Japanese specialty contractor focused on slope stabilization, ground anchors, landslide countermeasures, and ground improvement. Closest direct peer in soil nailing and anchor installation methods overlapping with Sanshin's portfolio.
Emerging players
- Trevi Group: Italian global specialist in ground engineering, foundations, and soil improvement. Comparable to Sanshin in jet grouting and underpinning for transportation and urban infrastructure projects.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Sanshin Construction Industry social profiles
Digital presenceSanshin Construction Industry financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sanshin Construction Industry leadership team
Management profileNumber of profiles
Profiles9 records
Sanshin Construction Industry subsidiaries and ownership
Company hierarchySubsidiaries5 records
Sanshin Construction Industry funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sanshin Construction Industry M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sanshin Construction Industry
What does Sanshin Construction Industry do?
Sanshin Construction Industry is a specialty contractor executing ground-related civil engineering works including high-pressure jet grouting, compaction grouting, mechanical deep soil mixing, chemical grouting, ground anchoring (permanent and temporary), soil nailing, slope stabilization, groundwater control (well-point, deep well, ground freezing), and structural foundation reinforcement. Projects span airports, ports, MRT/subway systems, roads, rivers, and private construction for government agencies and general contractors in Japan, Taiwan, Hong Kong, Thailand, and other overseas markets.
Is Sanshin Construction Industry a public or private company?
Sanshin Construction Industry is a private company. It is classified as corporate owned and is currently operating.
When was Sanshin Construction Industry founded?
Sanshin Construction Industry was founded in 1956. It employs 101 to 250 people.
Where is Sanshin Construction Industry based?
Sanshin Construction Industry is headquartered in Tokyo, Japan, in the Asia region.
How does Sanshin Construction Industry make money?
One revenue line is on record: construction Project Contracts.
Who are Sanshin Construction Industry's main competitors?
Broad incumbents on record are Bauer AG, Hazama Ando Corporation, Toa Corporation, Shimizu Corporation and Obayashi Corporation. Direct peers are Keller Group plc, Taiyo Kisokogyo Co., Ltd., Fudo Tetra Corporation and Raito Kogyo Co., Ltd.. Trevi Group is listed as an emerging player.
Does Sanshin Construction Industry have an API?
No public API is recorded for Sanshin Construction Industry.