C O R PO R ATE G U I DESM B K ENZA I CORPOR AT E G U IDECreating a better future, for people
Experts in creating comfortable sp
with an emphasis on materials

Management Philosophy
SMBKZ strives to contribute to the wider society by providing the living-spaceindustry with services that anticipate and respond to future changes.
1. SMBKZ will engage in sound business activities emphasis on reliability and trust.
2. SMBKZ will provide customer satisfaction by utilizing the comprehensive capabilities of our global network.
3. SMBKZ will create a corporate climate in which individuality and ability can thrive
based on the spirit of respect for human dignity.
4. SMBKZ will take the environment into consideration, work in partnership with local
communities everywhere, and will contribute to the creation of an afﬂuent andharmonious society.

CompliancePursuing sound business activities as a member of society, in line with our code of conduct
Having set out basic guidelines on compliance and established a Compliance Committee chaired by the company's Chief
Compliance Oﬃcer (CCO), SMBKZ makes every eﬀort to reinforce and promote compliance, including familiarizing executives
and employees with individual guidelines, and organizing awareness and educational activities.
SMBKZ has compliance reporting and consultation channels in place so that executives and employees can contact the CCO
or Compliance Committee (or an equivalent body or third-party organization) if they identify an issue from the standpoint ofcompliance. The company is committed to quickly identifying and resolving all compliance issues and related risks.

Basic Guidelines
Put compliance ﬁrst in everything that you do.
Always act in accordance with the law and maintain a strong sense of ethics in all situations, as a member of society

2and the environment
aces,

Supporting the Environment
Providing comfortable lifestyles for this generation and the next
Promoting environmental preservation as part of a recycling oriented society
Japanese people have always had a deep aﬀection for wooden structures, but those same structures are also attracting
attention as an eﬀective means of preventing global warming, thanks to their long life and capabilities in terms of long-term
CO2 ﬁxation.
As well as helping to create an aﬄuent and harmonious society that takes the global environment into consideration, SMBKZ
is also dedicated to environmental business, as evidenced by its environmental management activities, commitment to legal
wood procurement in accordance with Forestry Agency guidelines, and eﬀorts to obtain worldwide forest certiﬁcation.
SMBKZ obtained COC certiﬁcation via the FSC® at an earlystage, as a pioneering building material trading company,
and strives to contribute to sustainable forest preservation.

ISO 14001 Environmental
Management System Certiﬁcation
ISO-14001
JQA-EM0451

3

SM B K ENZA I CORPOR AT E G U IDE

Combining comprehensive
a wide range of specialist
support for the construction
Based on the global networks of Mitsui & Co., Ltd. and Sumitomo
they have built up as three of Japan's leading trading companies,
and provide high quality services, underpinned by specialist expertiseto customer's needs in the future, SMBKZ is committed tofunctions to improve its overall capabilities and expand its businessArchitectural capabilities
SMBKZ's highly experienced staﬀ provide a wide range of design
services, from structural planning to ﬁnished designs, forpurposes such as building wooden structures or planning oﬃce
spaces. SMBKZ oﬀers fast and unique building solutions.

General contractors / Building companies

Architects / Developers

Owners / Clients

Logistics capabilities
SMBKZ has established an international distribution and stock
management network, harnessing its unique global network andeconomies of scale as a trading company. SMBKZ can deliver awhole host of products reliably and eﬀectively.

Architectural
capabilities

Logistics
capabilities

SMB

Marketing capabilities
SMBKZ uses its worldwide network to gather information so thatit can provide its customers with whatever information theyrequire, including construction data based on specialist
knowledge, information on legislation, government policy andindustry, and the results of market research.

Assembly capabilities
SMBKZ scours the world to ﬁnd the quality of materials its
customers require at the right price, and combines base andcoating materials to produce ﬁnished products. SMBKZ canreliably secure and provide materials and products that meet its
customers needs.

4Marketingcapabilities

Assembly
capabilities

capabilities andskills to provide multi-facetedindustry
Corporation and Marubeni Corporation, and the trust and reliability
SMBKZ has always strived to harness a wide range of capabilities
and experience in the ﬁeld of building materials. To continue cateringdeveloping its specialist skills in each sector and combining individual
over an even broader basis.

… Non-residential… Residential

Solution capabilities
SMBKZ provides overall solutions, from layout drawings to
relocation, for a wide range of projects, including organizing
equipment for commercial facilities and renovating oﬃces.
SMBKZ acts as a one-stop shop to resolve any and all issues
facing its customers.

Construction capabilities
SMBKZ provides in-house design and construction contracting
services, including wooden structures, non-residential interiors
and exteriors, residential external walls, commercial and retailpremises, and oﬃce spaces. SMBKZ oﬀers world-classconstruction capabilities, underpinned by in-house management
and a specialist structure covering various ﬁelds.

Solution
capabilities

Construction
capabilities

KZ

Pre-cutting capabilities

Pre-cutting
capabilities

SMBKZ provides pre-cutting and processing services forhousing-related materials (including constructional materials andex ternal wall materials) and strives to improve customer
satisfaction and contribute to society through its efforts to both
shorten construction periods and reduce work.

Sourcing
capabilities

Home builders

Building material manufacturers

Wholesalers / Building material retailers

Sourcing capabilities
SMBKZ combines expertise from Mitsui & Co., Ltd., Sumitomo
Corporation, and Marubeni Corporation with its own global
network, underpinned by a proved track record as a building
material trading company. SMBKZ provides customers with areliable supply line for materials from home builders and building
material manufacturers in major producing areas around theworld, in terms of both quality and quantity.
5

SM B K ENZA I CORPOR AT E G U IDE

Wooden Products
Connecting Japan and the rest of the world by
supplying wooden products to provide comfortable lifestyles
In line with the changes of the times, the requirements for buildings have become increasingly diversiﬁed, in terms of suchaspects as functionality, durability, and environmental performance.
To promptly respond to such needs, SMBKZ procures and stably provides reliable wooden products, including plywood,ﬁberboard, lumber, laminated lumber, and logs, in Japan and overseas.

Strengths of SMBKZ wooden products
POINT 1
Discovering and securing reliable wooden materials around the world

POINT 2
Assigning professionals for each product

POINT 3
Actively handling environmentally friendly products

Example of products
Amid recent calls for the utilization of domestic logs in Japan,
we sell logs produced in Japan, and at the same time, also
procure logs from overseas in compliance with relevant laws
and regulations, and supply them to the market.
In the plywood sector, we have cultivated a relationship of trustwith major plywood manufacturers in Japan and overseas overmany years, and by leveraging those strong connections, we
aim to establish a stable supply of plywood to the Japanesemarket.
In the lumber industry, we handle products to meet enormous
demand from leading house builders and major building
materials manufacturers.
In the area of ﬁberboards, we ensure production in line with themarket trends, as well as a reliable delivery system, bycollaborating with an Indonesian medium density ﬁberboard(MDF) manufacturer, for example.

6

Housing Materials
Providing the best possible answers to a wide range of building
material needs for living spaces
SMBKZ is an industry-leading building material trading company that deals in a wide range of essential products and materials
for house building and is heavily involved in distribution too.

Strengths of SMBKZ housing materials
POINT 1
An organizational structure that enables nationwide initiatives in linewith customers' needs

POINT 2A wide variety of products and services and a diverse network ofsales channels

POINT 3Harnessing a global network and information from multiple sources7

Sidings

Special SalesSMBKZ is a specialist in siding installation, providing key
materials for houses' external walls via a high quality
installation network spanning the entire country.

Providing varied services in line with changing housingmaterial needs, in areas such as elderly and environmental
services.

Strengths of SMBKZ siding services

Strengths of SMBKZ special sales

Point 1In-house installation and management with nationwide
coverage

Point 1Unique solution-based business as a building material
trading company

Point 2Standardized installation quality throughout the country

Point 2

New initiatives to actively develop business

Point 3

Expertise built on an unrivalled track record in installation

Construction Materials
Supplying a wide and various range of construction materials in line withmodern-day needs, and assisting to create communities and more
comfortable spaces
SMBKZ makes the most of the networks at the disposal of Mitsui & Co., Ltd. and Sumitomo Corporation and Marubeni
Corporation to provide exterior and interior materials, housing equipments and other items with an emphasis on safety and theenvironment. It also focuses on environmental products such as solar power systems.

Strengths of SMBKZ construction materials
POINT 1A diverse network in partnership with material manufacturers

POINT 2A large team of specialists in construction equipment and materials

POINT 3
Superior information gathering capabilities, to uncoverand develop new products in line with people's needs

ALC (autoclaved lightweight concrete panels)

Construction and Renovation Services(for Oﬃces, Retail Premises, etc.)

Contributing to a wide range of construction projects througha specialist supply network and installation capabilities for
ALC, functional materials with outstanding ﬁre resistant andinsulating properties.

Creating comfortable, highly functional spaces, perfectly inline with clients' needs.

Strengths of SMBKZ ALC

Strengths of SMBKZ construction and renovation services(autoclaved lightweight concrete panels)(for oﬃces, retail premises, etc.)

Point 1

A commitment to ALC

Point 1

Integrated solution business

Point 2

A faster approach to construction projects

Point 2

Rigorous site management

8

Wooden Building Structures
Supporting to create spaces infused with the natural warmth of wood, andbreathing life into wood-based community development, as a pioneer inwooden bi-directional rigid-framed structures
Drawing on knowledge, experience and a wealth of expertise, underpinned by a proven track record, SMBKZ provides total
support for wooden structures, from a range of solutions through to structural calculations, material procurement andconstruction management.

Strengths of SMBKZ wooden building structures
POINT 1
Providing total support via experts specializing in construction

POINT 2Demonstrating on comprehensive capabilities, built on a proventrack record, trust and outstanding information gathering
capabilities

POINT 3
Summit HR Construction System for woodenbi-directional rigid-framed structures

Main applications and example projects
The Summit HR Construction System for wooden bi-directional rigid-framed structures harnesses the natural qualities of wood, while
enabling wide opening and large space structure equal to RC or Steel Structures.
Main applications

Educational facilities (school buildings, gymnasiums, kindergarten buildings, indoor pools, etc.) local government buildings, social
facilities, museums/galleries, libraries, welfare facilities, bathing facilities, retail premises, stations, oﬃces, churches, apartmentcomplexes, etc.

Example projects

Library

Local government oﬃce

School building

9

SM B K ENZA I CORPOR AT E G U IDE

C orporate P r ofile
Company nameBusiness activities and products

SMB Kenzai Co., Ltd.

●Purchasing, selling and developing plywood, wood products, wooden building
materials, housing apparatus, ceramic, metal and resin building materials● Providing a wide range of construction contracting services (interior ﬁttingsand design, joinery, housing equipment, exterior ﬁttings and design, wooden
structure, construction and renovation of oﬃces, retail premises, etc.)

Address
SUMITOMO FUDOSAN TORANOMON TOWER,
2-2-1, Toranomon, Minato-ku, Tokyo 105-0001, Japan

Business objectives
Capital¥3.035 billion
Sumitomo Corporation (36.25%)
Mitsui & Co., Ltd. (36.25%)
Marubeni Corporation (27.5%)

Established
September 8, 1966（Business integration of Sumisho &Mitsuibussan Kenzai Co., Ltd. and Marubeni Building
Materials Co., Ltd. as of January 1, 2017）

Number of Employees
432（as of April 1, 2023）

1. Sales, imports/exports, hiring, leasing and installation of the following items（1）Materials for construction and civil engineering work, wooden and ceramic
raw materials, and other raw materials（2）
Synthetic resin products, wooden and metal furniture, interior goods,
everyday goods and packaging materials（3）Industrial chemicals (including toxic and poisonous substances),
pharmaceuticals and other chemicals（4）Housing apparatus, light ﬁttings, electric/electronic equipment, software,construction machinery（5）Machinery apparatus and tools for wood, plywood, lumber, and woodwork,and related parts
2. Contract services for construction and civil engineering work, machineryinstallation, as well as related planning, design and management services
3. Real estate sales, letting and agency services
4. Sales of construction and architectural materials, and materials for making
furniture, as well as processing and repair services
5. Any other services associated with or related to the above

Representative
Representative Director, President Tomoharu Kurokawa

Major Banks
Sumitomo Mitsui Banking Corporation
MUFG Bank, Ltd.
Mizuho Bank, Ltd.
Sumitomo Mitsui Trust Bank, Limited
The Shizuoka Bank, Ltd.
The Shiga Bank, LTD.

Corpor ate His to r y
SMB Kenzai Co., Ltd.
January 2017

Name changed to SMB Kenzai Co., Ltd. following business integration of Sumisho & Mitsuibussan Kenzai Co., Ltd. andMarubeni Building Materials Co., Ltd.

Sumisho & Mitsuibussan Kenzai Co., Ltd.
September 1966 Established as Tokyo Sumisho Kenzai Hanbai Co., Ltd., with 100% investment from Sumitomo Corporation
April 1968

Name changed to Sumisho Busshi Hanbai Co., Ltd.

July 1981

Business integrated with building materials division of Sumitomo Corporation, name changed to Sumisho Building Materials Co., Ltd.

February 2002

Business integrated with the building materials division of Mitsui & Co., name changed to Sumisho & Mitsuibussan Kenzai Co., Ltd.

Marubeni Building Materials Co., Ltd.
June 1983

10

Established as Marubeni Building Materials Co., Ltd. with 100% investment from Marubeni Corporation

April 1992

Business integrated with Marubeni Lumber Co., Ltd.(Tokyo)

October 2010

Business integrated with Marubeni Lumber Co., Ltd.(Niigata)Organiz ation Char t

As of April 1, 2024

Internal Auditing Department
Safety and Construction Advisory Department
Shanghai Representative Oﬃce

Corporate Planning & Strategy Department

Ho Chi Minh Representative Oﬃce

Human Resources & General Aﬀairs Department
General Meeting of
Shareholders
Corporate Auditor
Board of Directors

Business Administration Division

Risk Management Department
Finance & Accounting Division

Representative Director,
President
Corporate Management
Committee

Administration & Legal Department
Finance & Accounting Department
Information Technologies Department
Business Development Department
East Japan Plywood Department

Plywood Division

West Japan Plywood Department
Product Management Department
Wooden Products Department, Tokyo

Wooden Building Materials Division

Jakarta Representative Oﬃce

Wooden Products Department, Osaka
Fibreboard Department
Construction Engineering & Materials Department, Tokyo

Construction Engineering & Materials Division

Construction Engineering & Materials Department, Osaka
Construction Engineering & Materials Department, Chubu
Industrial Materials Department

Wooden Structures Business Division

Wooden Structures Department
Wooden Structures Engineering Department
Strategy Planning & Promotion Department

Building Materials Business Division

Builders Marketing Department
Housing Materials Department
Housing Wall Materials Department

East Japan Building Materials Bloc

Tokyo Metropolitan Area &Chubu Region Building Materials Bloc

Hokkaido Branch Oﬃce
Tohoku Branch Oﬃce

Morioka Business Oﬃce

Tokyo Metropolitan Area Business Department

Shizuoka Business Oﬃce

Kan-etsu Branch Oﬃce
Chubu Branch Oﬃce

Utsunomiya Business Oﬃce
Niigata Business Oﬃce

Hokuriku Branch Oﬃce
Kansai Oﬃce
West Japan Building Materials Bloc

Kansai Business Department
Chu-Shikoku Branch Oﬃce
Kyushu Branch Oﬃce

Business Bas e

Takamatsu Business Oﬃce
Okayama Business Oﬃce
Naha Business Oﬃce

As of April 1, 2024

Domestic Facilities
Tokyo Head Oﬃce

Morioka

SaitamaIchigo Omiya Building 6F, 2-81,
Miyacho, Omiya-ku, Saitama-shi,
Saitama 330-0802, Japan
TEL.+81-48-658-3930
FAX.+81-48-658-3931

Takamatsu
Kagawa Sanyu Building 5F,
3, Kajiyamachi, Takamatsu-shi,
Kagawa 760-0028, Japan
TEL.+81-87-822-5613
FAX.+81-87-821-9629

Osaka
Daibiru-Honkan Building 21F
3-6-32, Nakanoshima, Kita-ku, Osaka
530-0005, Japan
TEL.+81-6-6441-0501
FAX.+81-6-6441-0509

SendaiJMF-Bldg. Sendai 01 10F, 4-10-3,
Chuo, Aoba-ku, Sendai-shi, Miyagi
980-0021, Japan
TEL.+81-22-262-7471
FAX.+81-3-6682-4159

Shizuoka
Taiju-Seimei Shizuoka Ekimae Building
7F, 11-7, Kuroganecho, Aoi-ku,
Shizuoka-shi, Shizuoka 420-0851, Japan
TEL.+81-54-251-3800
FAX.+81-54-251-3850

Hiroshima
Ginsen Hiroshima Building 7F,
1-3-2, Kamiyacho, Naka-ku, Hiroshima-shi,
Hiroshima 730-0031, Japan
TEL.+81-82-249-2641
FAX.+81-82-249-2483

NagoyaSumitomo Mitsui Bank Nagoya
Building 5F, 2-18-19, Nishiki, Naka-ku,
Nagoya-shi, Aichi 460-0003, Japan
TEL.+81-52-232-2511
FAX.+81-52-232-2512

Niigata
Maruka Building No. 3 4F, 1-2-30,
Higashi-odori, Chuo-ku, Niigata-shi,
Niigata 950-0087, Japan
TEL.+81-25-241-5411
FAX.+81-25-244-8677

Kanazawa
Rifare 17F, 1-5-2, Honmachi,
Kanazawa-shi, Ishikawa 920-0853,
Japan
TEL.+81-76-223-7641
FAX.+81-76-223-7643

Fukuoka
Hakata Mitsui Building 2, 5F,
1-35, Tenyamachi, Hakata-ku,
Fukuoka-shi, Fukuoka 812-0025, Japan
TEL.+81-92-272-1501
FAX.+81-92-272-1502

SapporoSumitomo Corporation/Fukamiya Odori
Building 3F, 8-2, Odori-nishi, Chuo-ku,
Sapporo-shi, Hokkaido 060-0042, Japan
TEL.+81-11-241-8511
FAX.+81-3-6685-0432

Utsunomiya
KDX Utsunomiya Building 8F, 1-3-1,
Ekimae-dori, Utsunomiya-shi, Tochigi
321-0964, Japan
TEL.+81-28-627-6797
FAX.+81-28-627-6798

Okayama
Sumitomo Seimei Okayama Building 18F,
1-1-1, Yanagimachi, Kita-ku,
Okayama-shi, Okayama 700-0904, Japan
TEL.+81-86-221-2380
FAX.+81-86-224-6644

Naha
JEI Naha Building 3F
2-8-1, Kumoji, Naha-shi, Okinawa
900-0015, Japan
TEL.+81-98-860-8003
FAX.+81-98-860-8004

Sumitomo Fudosan Toranomon Tower
10-11-12F, 2-2-1, Toranomon,
Minato-ku, Tokyo 105-0001, Japan
TEL.+81-3-5573-5101
FAX.+81-3-5573-5109

Morioka Ekimae-dori Building 6F,
16-21, Morioka Ekimae-dori,Morioka-shi, Iwate 020-0034, Japan
TEL.+81-19-625-5211
FAX.+81-3-6682-4118

Overseas Facilities
Shanghai (China)
Shanghai Representative Oﬃce
10th ﬂoor,
Shanghai World Financial Center
100 Century Avenue, Pudong New
Area, Shanghai, China
TEL.+86-21-6146-1888(Ext2506）
FAX.+86-21-6146-1875

Overseas Subsidiaries
Jakarta（Indonesia）
Jakarta Representative Oﬃce
Gedung Summitmas II, Lantai 6, Jl.
Jend. Sudirman Kav. 61-62, Kel
Senayan, Kec Kebayoran Baru,
Kota Administrasi Jakarta Selatan,
DKI Jakarta 12190, Indonesia
TEL.+62-21-27510035
FAX.+62-21-27510036

Jakarta（Indonesia）
PT SMB Gobel Indonesia
Gedung Summitmas II, Lantai 6, Jl.
Jend. Sudirman Kav. 61-62, Kel
Senayan, Kec Kebayoran Baru,
Kota Administrasi Jakarta Selatan,
DKI Jakarta 12190, Indonesia
TEL.+62-21-22521728
FAX.+62-21-27510036

Ho Chi Minh
（Vietnam）
SMB Kenzai Vietnam Co.,Ltd
Unit 905, HD Tower,
25 Bis Nguyen Thi Minh Khai,
Ben Nghe Ward, District 1,
Ho Chi Minh City, Vietnam
TEL.+84-28-3821-8780
FAX.+84-28-3821-7830

112-2-1, Toranomon, Minato-ku, Tokyo 105-0001, Japan
TEL.+81-3-5573-5101

FAX.+81-3-5573-5109

2024.04