Giken Development Co.

What Giken Development Co. does

Giken Development Co. (技建開発株式会社) is a privately-held Japanese construction consulting firm founded in 1984 and headquartered in Iida City, Nagano Prefecture. It operates three business divisions — Construction Management (発注者支援, including construction supervision support, cost estimation, land compensation, and public asset management assistance), Technology (planning, surveying, design across general civil, agricultural civil, and environmental measurement), and Infrastructure Inspection (roads, rivers, and erosion-control facilities) — serving public-sector clients through public tender processes.

The firm's differentiated products are centered on proprietary, NETIS-registered non-destructive inspection technologies: CQ-doctor (KT-230122-A), an electromagnetic wave radar system developed with Nagoya University that visualizes internal cracks in reinforced concrete as 2D color-coded maps; J-system, an infrared-camera total-support tool for detecting delamination and spalling in concrete; and GMS3 (KT-170087-A), a 3D ground-penetrating radar mobile mapping system. Supporting products include the Cosmos multi-function field vehicle and a quality-certification seal for concrete specimens. The firm maintains academic partnerships with Nagoya University and Tokyo University, holds Privacy Mark certification, and operates branch offices in Nagano City, Chino City, and the Hokuriku region alongside its Iida headquarters and dedicated Education Center.

Giken Development generates revenue exclusively through B2G professional services contracts awarded by public-sector clients — primarily MLIT Chubu Regional Development Bureau, Nagano Prefecture, Ina Valley municipalities, and Central Japan Expressway Company — with pricing determined by Japanese public-tender processes. The firm has accumulated multiple government awards (MLIT Chubu chief commendations, Nagano Excellent Engineer Awards, JSCE Infrastructure Maintenance Challenge Award, Chubu DX Award) and is recognized as a Shinshu Venture Product priority-procurement partner for CQ-doctor. Ownership is concentrated in the founder/Representative Director Takei Kiyohiko (武井 清彦) with no disclosed external investors, parent company, or plans for public listing.

Name

Giken Development Co.

Legal name

技建開発株式会社

Website

https://gkc.co.jp

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

101–250 employees

Short description

Giken Development Co. is a privately-held Japanese construction consulting firm founded in 1984 and headquartered in Iida City, Nagano Prefecture, providing public-sector clients with construction management support, surveying, design, and infrastructure inspection services, differentiated by NETIS-registered proprietary technologies such as CQ-doctor electromagnetic wave radar and J-system infrared inspection.

Ownership category

akta.pro rank

Product category

Construction Consulting Services

NAICS

Architectural, Engineering, and Related Services (5413), Geophysical Surveying and Mapping Services (541360)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Remote Sensing & Earth Observation Analytics (Satellite/UAV/LiDAR, Image Processing) (EUAHAKAD)

akta.pro secondary industry

Geospatial Data Management & Enterprise GIS (Geodatabases, Web GIS, Spatial Analytics) (EUAHAKAC)

Keywords

• Construction consulting
• Infrastructure inspection
• Civil engineering services
• Public works surveying
• Bridge inspection

Headquarters

HQ city

Iida

HQ country

Japan

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Public Works Consulting Services: Provides construction consulting, inspection, surveying, and design services to government agencies under public works contracts. Revenue generated through government project fees for construction management support, technical planning, land compensation services, and infrastructure inspection.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Giken Development Co. provides social infrastructure construction consulting services through three divisions: Construction Management (発注者支援業務 — contractor support, estimation, land compensation, public facility management), Technology (planning, surveys, civil/agricultural/environmental engineering), and Infrastructure Inspection (roads, rivers, sand control facilities). The firm complements its consulting services with proprietary non-destructive inspection technologies including the CQ Doctor electromagnetic wave radar system for reinforced concrete crack detection, the J System infrared survey system, and the GMS3 3D ground penetrating radar mobile mapping system.

Product overview

Giken Development Co. provides social infrastructure construction and inspection services through three operational divisions: Construction Management (contractor support, estimation, land compensation, public facility management), Technology Division (planning, surveys, civil/agricultural/environmental engineering), and Infrastructure Inspection Division (roads, rivers, sand control facilities). Their proprietary product portfolio centers on CQ Doctor, an electromagnetic wave radar system for reinforced concrete internal crack detection developed with Nagoya University (NETIS registered KT-230122-A), complemented by the J System infrared inspection technology, GMS3 ground penetrating radar mapping system, and the Cosmos multi-function support vehicle. The company also offers quality certification services for concrete specimens.

Differentiator

Problem solved

Functional benefit

Brands

• CQヒーロー (CQ Doctor): Electromagnetic wave radar-based reinforced concrete internal crack detection system. NETIS registered technology (KT-230122-A). Used for bridge deck inspection and infrastructure maintenance.
• Jシステム (J System)

Products and services

• Construction Management Support Services (発注者支援業務)
• Planning, Survey, and Design Services (企画・調査・測量・設計)
• Infrastructure Inspection Services (道路・河川砂防・農業土木)
• CQ Doctor (鉄筋コンクリート内部ひび割れ検出システム)
• J System (Jシステム / Infrared Survey Total Support)
• GMS3 (Three-dimensional Ground Penetrating Radar Mobile Mapping System)
• Quality Proof Seal (品質証明シール)
• Cosmos Multi-function Vehicle (コスモス)

Named customers7 records

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability10 records

Feature5 records

Partnerships

Eight partnerships are on record, tiered core.

• Tokyo University Graduate School of Engineering (東京大学大学院工学系研究科)coreStrategic or Co-development Partner · 27 October 2024Collaborative research on AI and 3D models for infrastructure management. Joint technology presentations on AI infrastructure maintenance future.
• Nagoya University Graduate School of Engineering (名古屋大学大学院工学研究科)coreStrategic or Co-development Partner · 20 September 2023Industry-academia joint research on electromagnetic wave radar technology for detecting internal cracks in reinforced concrete. Research led to NETIS registration for CQ-doctor system. Joint presentations at academic conferences including Civil Engineering Society and Japan Road Congress.
• Takamori Town (長野県高森町)coreStrategic or Co-development Partner · 25 April 2018Disaster response agreement for emergency survey support. Partnership for infrastructure maintenance support.
• Agematsu Village (長野県喬木村)coreStrategic or Co-development Partner · 7 December 2017Disaster response agreement for emergency survey support. Recognized with gratitude award in 2019.
• Matsukawa Village (長野県松川町)coreStrategic or Co-development Partner · 26 September 2017Disaster response agreement for emergency survey support. Mutual cooperation for infrastructure maintenance in local municipality.
• Central Japan Expressway Company (中日本高速道路株式会社)coreStrategic or Co-development PartnerOngoing partnership for highway maintenance including bridge deck replacement, inspection, and snow/ice control operations. Multiple joint projects for highway infrastructure renewal.
• Nakamura Gate Way Engineering Nagoya (中日本ハイウェイ・エンジニアリング名古屋株式会社)coreStrategic or Co-development PartnerEngineering partner for expressway maintenance and construction. Multiple recognition and award ceremonies for excellent service delivery.
• Nagano Prefecture Construction Technology Center (長野県建設技術センター)coreStrategic or Co-development PartnerCo-host of bridge inspection new technology field training sessions. Collaborative efforts in infrastructure maintenance education and technology dissemination.

Scale indicators1 record

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• PASCO Corporation: Major Japanese surveying and geospatial analytics firm with national footprint and public sector focus. Overlaps with Giken's surveying and infrastructure inspection services but operates at significantly larger scale with much broader portfolio including defense and international operations.
• Nippon Koei Co., Ltd. Largest Japanese engineering consulting firm, offering comprehensive infrastructure consulting including construction management, surveying, design, and inspection. National and international scope; significant incumbent against which Giken competes for public works contracts.
• Chodai Co., Ltd. Japanese construction consulting firm providing planning, surveying, design, and construction management services for public sector clients. Comparable service mix and government focus but larger scale with broader geographic reach and bridge specialization.
• CTI Engineering Co., Ltd. Japanese engineering consulting firm offering comprehensive infrastructure and environmental services including surveying, design, and construction management. Comparable in target clients (government agencies) and infrastructure focus, but much broader portfolio and larger national footprint.

Direct peers

• Dai Nippon Consultants Co., Ltd. Japanese infrastructure consulting firm providing planning, surveying, design, and construction management services to government agencies. Closest comparable in size and service mix among publicly listed peers, with similar regional operating model.
• Asia Air Survey Co., Ltd. Japanese surveying and infrastructure inspection firm with proprietary aerial/LiDAR imaging technology and government client base. Directly comparable in inspection technology differentiation and B2G model, though larger in scale with broader national operations.
• OYO Corporation: Japanese geotechnical and infrastructure consulting firm with strong focus on ground/soil analysis, surveying, and infrastructure inspection. Comparable in technical specialization and B2G model, though larger in scale with broader environmental services portfolio.
• Kokusai Kogyo Co., Ltd. Major Japanese construction consulting firm offering infrastructure inspection, surveying, and engineering services to government clients. Comparable in target market (public works) and service mix including construction management support, infrastructure inspection, and design, though operates at much larger scale with national footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries4 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 Giken Development Co.