︱Sanki Engineering’s Future Vision and Value Creation ︱Our Value Creation Process
Guided by the Sanki Standard management philosophy, the Sanki Engineering Group strives to fulfill its mission ofrealizing all types of comfortable environments and contributing to the development of a sustainable society bycreating value at each step of the business process and in every business area.

Climate change

DX and cyber risks

Resource and energy
constraints
Human rights risks

StakeholderNeeds

Decarbonization

Disaster prevention, mitigation, and resilience

Declining population,
falling birthrates, and aging
population

Sustainable use of resources

Automation, labor-saving, and higher productivity

Safe working environments

Infrastructure maintenance and upgrades

Creation of comfortableenvironments

Aging infrastructure

Work style reform

Adaptation to the new normal during the COVID-19 pandemic

A better, sustainable society

Continuous Enhancement of Corporate Value  
OutputOutcome

Capital Assets

Major Products and Services

Value Created(FY2022)(FY2022)(FY2022)

Input

Business Activities

Planning andDesign

Financial Capital• Growth investment

18 locations• Comprehensive training and research facility(Sanki Techno Center)

Intellectual Capital• Proven track record and advanced technicalskills across a broad range of businesses• Average training
cost per capita

15

Manufactured Capital• Reduction rate for number of problems andcomplaints during construction• Rate of paid leave taken per person

859“Century 2025”
Phase1

Phase2Medium-Term
Management Plan Phase 3
Company of Choice

P. 24
Contribute to acarbon-free society

22,793MWh
44.1thousand m

3*1

Pursuit of happinessfor colleagues

Use engineering tobuild a comfortableenvironment

Stable earnings and stronger business base*5

1,225 persons
2.5 %
1.2 %
27.4 hours
61.6 %Create newsocial value• Closer cooperation with subcontractors through subcontractor groups• GHG emissions
Scope 1 and 2• Industrialwaste

Sanki Engineering Group Material Issues• Input of energy and water resources

Environmental Impact

Scope 3

• Collaboration with startup companies• Consideration for the environment

91.6 %

Social and Relationship Capital

P. 26

P. 08

Natural Capital

458 cases

Incinerator at SU Kaihatsu

Ultra-long-term vision “Vision for 2050”• Value creation through open innovation*4

Human Capital• Employee satisfaction
(non-consolidated, FY2021 survey)• Project management technician  (civil works, construction, electrical construction,pipe laying works)• Ratio of women in managerial positions(non-consolidated, as of April 1, 2023)• Ratio of non-Japanese employees(non-consolidated, as of April 1, 2023)• Average monthly overtime work per person

Long-Term Vision

25% reduction
from FY2021
0.58

Intellectual Capital• Number of registered patents(as of March 31, 2023)

Yamagata Prefectural Shinjo Hospital• Collaboration with business partners

SANKI REPORT 2023• Equity ratio

5.1 %75 yen
52.6 %*2Construction

Social and Relationship Capital20• Annual dividends per share

55,000 yen/year• Credit-worthiness fostered over the years and asolid customer base• Members ofcompanies
subcontractor groups

Water use

190.8 billion yen

2,627• Skill development for Group companies andsubcontractors

Energy use• Net sales• Industrial accidents frequency rate

Facility
Systems
Business,

Human Capital• Number ofemployees

EnvironmentalSystemsBusiness• ROE

Major Projects

SankiEngineering GroupManagement
Philosophye nt

1.50 billion yen

228.5 billion yenProcurement• Yamato Product Center• Orders received• Large-scaleconstruction projects

Facilities
Construction
Business

Financial Capital

Our Value Creation Processine ration and M anagem
an d I n s p e c t i o n• Domestic bases (branchesand branch offices)

Machinery
Systems
BusinessOp

Manufactured Capital• Test and R&D
expenditures ofMajor Products and Services

90.9 billion yen
3.2 billion yen• Net assets

Sanki Engineering’s Future Vision and Value Creation

SocialIssues• Exchange views with business partners

5.34 kt-CO2

3.93 million t-CO223.0 kt*3*1 Eight sites including the Sanki Techno Center, Yamato Product Center, Nasu
Techno Station, and field offices*2 Construction projects of over 1 billion yen each
*3 Sites where Sanki Engineering is the Prime Contractor and domestic Groupcompanies*4 Sanki Engineering construction sites (Sanki Engineering Co., Ltd. and businesspartners)*5 Ratio of employees who selected the response, “I want to continue working inthe Sanki Engineering Group.”• Implementation and participation in open
innovation

26 companies
32 projects

Natural Capital• Contribution to CO2 reduction based on ourproposals (for ordered projects)• Reduced environmental impact throughpromotion of major energy creation initiatives

50.4 kt-CO
5.21 kt-CO
0.27 billion m22• Volume of water treated using Sanki Engineering
products• Provision of facilities equipped with highly efficient energy saving
facilities based on ZEB

3SANKI REPORT 202321