CORPORATE PROFILE

We meet all needs,We provide thorough support,By our technical power.

6-2-27 Nakanoshima, Kita-ku, Osaka 530-6691
TEL: +81-6-6448-5711 FAX: +81-6-6448-3198
http://www.kanden-eng.co.jp
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Comprehensive engineering services underpinned by trust,reliable technologies, and a track recordin the electric power and communication infrastructure businessContinuing to contribute to customers and society
Continuing to change for customers
Comprehensive engineeringFirst of all, I would like to express my deepest appreciation for yourcontinued support.
Kanden Engineering has long worked on the business to underpin theelectric power and communication infrastructure in various businessfields, including hydraulic power generation, power transmission andAnalysis anddiagnosis

distribution, and information and communications. By taking
advantage of our technology and experience refined throughoperations, we endeavor to satisfy customers as a comprehensive

Inspection

Repair,renewal planning

DesignConstruction

We offer comprehensive solutions
for customers’ equipment.

engineering company through the analysis, diagnosis, design, andconstruction of various types of equipment, including power receiving
and transforming equipment at customers.
The world is changing dramatically as it shifts to a decarbonizedsociety. We will continue to contribute to customers and society
through our business, including construction andinspection/maintenance related to energy conservation andelectrification, focusing on electrical equipment at customers, as wellas construction and inspection/maintenance related to electricity andcommunication infrastructure, which will underpin a decarbonizedsociety.
We are determined to take on challenges and continue contributing tocustomers and society, leveraging our strengths as a comprehensive
engineering company and meeting the needs of customers while
adapting to environmental changes.

One-stop solutions

Masatoshi Okubo,President

Masatoshi
Okubo

Increase the value of customers’ equipment
SafetyQuality

Productivity

Energy saving
andpower saving

Environment

I would greatly appreciate your continued support and guidance.

12Comprehensive solutions invarious business fields
We have undertaken projects toconstruct and inspect various typesof equipment, including customers’
power receiving and transforming
equipment, based on our technologies
and experience refined through theelectric power and communication
infrastructure business.
We offer all-inclusive one-stop support,ranging from analysis, diagnosis anddesign to construction of customers’
equipment, by harnessing ouroutstanding engineering capabilities
and solid track record.

Technologies and experience refined through the electric power and communication infrastructure businessHydroelectric power
generation equipment●New construction/expansion andmaintenance of hydroelectric power
generation equipment

Transformation, control, andsystem equipment

Power transmission equipment●Construction and mainte-●Construction andnance of overhead powertransmission equipment●Construction andmaintenance ofunderground powertransmission
equipment

maintenance oftransformation equipment●Construction and●Maintenance of databasemaintenance ofcontrol equipment

Optical network equipment●Construction andPower distribution equipment●Construction andmaintenance of power
distribution equipment

Construction and●maintenanceof

underground power
distribution equipment

Information and communication equipment

maintenance oftransmission line
equipment

Hydroelectric power
generation equipment

Power transmission
equipment

Transformation, control,and system equipment
Optical network
equipment

Power distribution
equipment●Construction and maintenance of information andcommunication equipment

Information andcommunicationequipment

Comprehensive engineering services to optimize equipment
Instrumentation equipment●Design and construction of equipment
monitoring and control systems
Design and construction of energy
management systems using demand
monitoring●Power receiving andtransforming equipment

Air conditioning andplumbing equipment

Electrical equipment

Power generation equipment●Design and construction of air conditioning

equipment
Design and construction of plumbing
equipment
Design and construction of fire extinguishingequipment●Production equipment

Information andcommunication equipment●Wiring within plants (lighting, high-andlow-voltage board construction, built-inwiring, etc.)●New construction, renewal, and maintenance of extra-high voltage power receiving and●transformingequipment
New construction, renewal, and maintenance of power receiving and transforming●equipment
and protective relay devices●Underground conduit and cable laying construction work
Design, construction, and maintenance of in-plant posts and steel towers for power●receiving

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Customers’ facilities●Design and maintenance of photovoltaic(mega solar) power generation equipment
Design, construction, and maintenance ofsmall hydroelectric power generationequipment
Construction and maintenance of residential(emergency) power generation equipment●●●Maintenance, management, repair, andrenewal of production equipment andmachinery
Design and production of inspection andmeasurement systems using image
processing technologies●●Design and construction of internal information
networks●Construction of Internet and intranet environments

4Diagnosis technologies for comprehensive engineering solutions
We have an array of technologies to inspect, analyze, and diagnose abnormalities in electricalequipment.
We take full advantage of our technologies to serve as “a family doctor of equipment” andensure the safety of customers’ important equipment.

Tanksof PCBs in●Analysis
waste coating film

Digital devices●Lightning resistance diagnosis
Power cablesof●Inspection
transmission lines

Steel towers

pipe internal●Steelinspection

Network devices

Activities in various business fields

Our business spans various fields, including marine transport of coal ash, refinement andtransport of the Sun-Ohm oil series mineral insulating oil and the Sun-Ohm ECO natural esterinsulating oil (both developed in-house), and sales of electrical equipment, air conditioning
equipment, elevators, and rolling stock.

Marine transport
Environmentally friendly Sun-Ohm ECO
of coal ash

diagnosis●“eSpace”
service forcommunication
network quality

Insulating oil that meets environmental requirements

Natural ester insulating oil
made from rapeseed oil

Kakusho-maru

Sun-Ohm oil series insulating oil that has the top market share in Japan
Breakersof abnormalities●Diagnosis
in gas circuit breakers

Electrical and communicationequipment on the premises

and repair/renewal of●Inspectionelectrical and communication equipment
and repair/renewal of utility●Inspectionpoles and supports

Transformers●Dissolved gas analysis●Remaining service life analysis oftransformers●Insulating oil test
●Partial discharge diagnosis of oil-filled
bushings Patented technology
discharge diagnosis of oil-filled●Partial
apparatuses Patented technology●Analysis of PCBs in insulating oil
Photovoltaic power generationequipment●Diagnosis of photovoltaic power generation equipment
Patented technology

Cubicles●Hot-line diagnosis of epoxy-molded devices
Patented technology●Hot-line diagnosis of CV cables
Patented technology

insulation deterioration●Electricalcomprehensive diagnosis (EIC)
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Insulating materials suchas insulatorsof equipment using●Inspection
infrared thermography

Production lines, outdoor units
ofair conditioners, and pumps
S-Kaleid” real-time●“eSpacesound monitoring system

Patented technology

Fukuzaki Plant

Sun-Ohm oil

Tank trucks

We offer various electricity- and communication-related products
manufactured mainly by Hitachi.

Underground powertransmission lines●Investigation inside pipes usinga CCD/TV camera

Electrical equipmenton the premises●Consulting on system analysisof ground resistance● Measurementby the high-frequency pulse method
Patented technology* The status of patent acquisition is as of July 2024.

High-rise elevatorin the Nakanoshima Center Building in Osaka

Hankyu Railway car (9300 series)
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