Japan L.P.Gas Instrument Inspection Association

What Japan L.P.Gas Instrument Inspection Association does

Japan L.P.Gas Instrument Inspection Association (LIA, 一般財団法人日本エルピーガス機器検査協会) is a Tokyo-based general incorporated foundation established on March 30, 1968, under Japan's LP Gas Safety Law and supervised by the Ministry of Economy, Trade and Industry (METI). LIA operates as a METI-registered inspection body providing mandatory conformity inspections for LP gas supply equipment (gas valves, regulators, high-pressure hoses, flexible metal hoses, gas leak alarms, earthquake-activated shutoff devices, and microcomputer gas meters) through a two-stage process: Stage 1 type inspection at its Central Inspection Office in Ayase City, Kanagawa, and Stage 2 production inspection conducted on-site at manufacturers' facilities.

LIA's service portfolio spans four core lines: (1) conformity inspection and certification of LP gas equipment, (2) JIS mark certification for four product categories (JIS S 2120 gas valves, S 2135 quick couplers, S 2146 gas cords, S 2190 rubber hose bands) under Industrial Standardization Act registration 010604, (3) contract testing using specialized equipment (salt spray, vibration, ozone weather, tensile/compression, and explosion-proof testers), and (4) management-system certifications through its LIA-AC ISO Review Center (ISO 9001 since 1997, ISO 14001 since 2000, both JAB-accredited, plus Privacy Mark certification since November 2019). The organization maintains approximately 50+ inspection regulations and operates a long-running outdoor exposure test installation publishing meteorological data since fiscal year 2002.

Revenue is generated primarily through transaction-based inspection fees and recurring certification fees (ISO surveillance, Privacy Mark multi-year contracts), with fees governed by published regulations (LIA-113, LIA-J300) subject to periodic revision. Distribution is direct and domestically focused through three offices: headquarters in Tokyo (also housing LIA-AC), Central Inspection Office in Kanagawa, and the Chubu-West Japan Branch in Nagoya (formed in November 2023 by integrating former Osaka and Nagoya branches). The customer base is concentrated in Japan's LP gas equipment manufacturing and supply sector, with ISO certification services extending horizontally to general manufacturers across metal processing, construction, machinery, and other industries.

Name

Japan L.P.Gas Instrument Inspection Association

Legal name

一般大院式財団日本エルピーガス機器検査協会 (Japan L.P.Gas Instrument Inspection Association)

Website

https://lia.or.jp

Company type

Private

Founded year

1968

Operating status

Operating

Headcount range

11–50 employees

Short description

Japan L.P.Gas Instrument Inspection Association (LIA) is a Tokyo-based METI-designated general incorporated foundation providing mandatory inspection, JIS certification, ISO certification, and Privacy Mark certification services for Japan's LP gas equipment manufacturers and related industries.

Ownership category

akta.pro rank

Product category

Product Certification and Inspection Services

NAICS

Testing Laboratories and Services (541380), Testing Laboratories and Services (54138)

SIC

Services-Testing Laboratories (8734)

akta.pro industry

PRIMARYEUAEAHAN

Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO)

Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Inspection, Testing & Certification (ITC) / NDT for Energy Infrastructure

SECONDARYHSAOAKAC

Gas Leak Detection & Gas Safety Testing

Home & Personal Services/Plumbing, Electrical & HVAC Services/Gas Line Installation, Inspection & Repair

Keywords

• LP gas equipment inspection
• JIS certification services
• ISO management certification
• Privacy mark certification
• Product conformity testing

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D

Revenue model

1. Conformityity Inspection Fees (適合性検査手数料): Fees charged for conformityity inspection of LP gas equipment under the LP Gas Safety Act. Fees are regulated under LIA-113 and LIA-115 fee schedules. The standard inspection process involves a two-stage system: type inspection (Stage 1) at the central inspection office and production inspection (Stage 2) at manufacturers' sites.
2. JIS Certification Fees (JIS認証手数料): Fees for JIS certification services under the Industrial Standardization Act for LP gas equipment including gas valves (S2120), quick couplers (S2135), gas cords (S2146), and rubber hose bands (S2190). Governed by LIA-J300 fee regulations. Registration number 010604, valid through December 5, 2026.
3. ISO Certification Services (ISO審査センター): ISO 9001 and ISO 14001 certification services provided through LIA-AC, the ISO Review Center. Revenue is generated from certification fees, surveillance audit fees, and re-certification fees. Recognized by JAB (Japan Accreditation Board) since 1997 (QMS) and 2000 (EMS).
4. Privacy Mark Certification (プライバシーマーク): Privacy mark certification services for LP gas and community gas suppliers, gas/oil equipment manufacturers, and other organizations. The first LP gas sector organization to be designated as a privacy mark review body by JIPDEC in November 2019. Fees follow a tiered structure by company size (small/medium/large).
5. Commissioned Testing (依頼試験): Custom testing services offered to third parties using LIA's specialized equipment including salt spray testers, vibration testers, ozone weather meters, tensile testers, and explosion-proof testing devices. Fees are determined through consultation based on test content and duration.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

LIA is a non-profit general incorporated foundation that conducts mandatory conformityity inspections of LP gas supply equipment under Japan's LP Gas Safety Act and serves as a registered certification body for JIS-marked gas equipment (valves, quick couplers, gas cords, rubber hose bands). Through its LIA-AC ISO Audit Center, it also provides ISO 9001, ISO 14001, and Privacy Mark certification services, alongside commissioned testing using specialized equipment such as salt spray, vibration, ozone weather, tensile, and explosion-proof testing devices.

Product overview

Japan L.P.Gas Instrument Inspection Association (LIA) operates as a METI-registered inspection body providing a comprehensive suite of certification and testing services for LP gas equipment. The organization offers four core service lines: (1) Inspection and Certification Services for LP gas supply equipment including gas valves, regulators, hoses, meters, and safety devices; (2) JIS Certification Services for gas equipment manufacturers; (3) Contract Testing Services using specialized equipment for corrosion, vibration, and performance testing; and (4) ISO/LIA-AC services for ISO 9001, ISO 14001, and Privacy Mark certifications. LIA also provides outdoor exposure testing data for weather analysis purposes.

Differentiator

Problem solved

Functional benefit

Products and services

• LP Gas Equipment Inspection and Certification Services (検査・認証業務)
• JIS Certification Services (JIS認証業務)
• Commissioned Testing Services (依頼試験)
• ISO Audit Center (LIA-AC) - ISO 9001, ISO 14001, and Privacy Mark Certification

Quantifiable outcome

• LIA was the first LP gas sector organization to receive privacy mark designated review body designation from JIPDEC in November 2019
• +2 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Ten partnerships are on record, tiered major, minor and core.

• Japan LP Gas Association (日本LPガス協会)majorStrategic or Co-development Partner · 1 November 2019The Japan LP Gas Association is a primary industry body. LIA-AC's privacy mark certification services specifically target members of the Japan LP Gas Association and its affiliated organizations as primary customers. LIA also collaborates with the association for industry safety initiatives and consumer education.
• National LP Gas Association (全日本LPガス協会)majorStrategic or Co-development Partner · 1 November 2019The National LP Gas Association (全日本LPガス協会) is a key industry body. LIA-AC's privacy mark certification targets members of the National LP Gas Association and their affiliated businesses as primary target customers for privacy mark services.
• Japan Community Gas Association (日本コミュニティーガス協会)majorStrategic or Co-development Partner · 1 November 2019The Japan Community Gas Association represents community gas suppliers in Japan. LIA-AC specifically targets members of the Japan Community Gas Association as primary customers for its privacy mark certification services.
• Japan LP Gas Supply Equipment Industrial Association (日本エルピーガス供給機器工業会)majorStrategic or Co-development Partner · 1 November 2019The Japan LP Gas Supply Equipment Industrial Association represents manufacturers of LP gas supply equipment. LIA conducts mandatory conformityity inspections for these manufacturers' products (gas valves, regulators, hoses, etc.) and their members are specifically targeted for LIA-AC's privacy mark certification services.
• Japan Gas and Petroleum Machinery Industrial Association (日本ガス石油機器工業会)minorStrategic or Co-development Partner · 1 November 2019The Japan Gas and Petroleum Machinery Industrial Association represents gas and petroleum equipment manufacturers. LIA-AC targets this association's members as part of its privacy mark certification customer base alongside other gas equipment industry associations.
• JAB (公益財団法人日本適合性認定協会)coreTechnology or Integration · 17 February 1997JAB is Japan's national accreditation body for certification organizations. LIA-AC holds JAB accreditation for both ISO 9001 (since February 17, 1997) and ISO 14001 (since December 5, 2000) certifications. JAB accreditation enables LIA-AC's certifications to be recognized internationally under the IAF MLA framework. LIA-AC is also a member of JACB (日本マネジメントシステム認証機関協議会).
• JRCA (一般財団法人日本規格協会マネジメントシステム審査員評価登録センター)majorTechnology or Integration · 17 February 1997JRCA is the registration center for management system auditors in Japan. LIA-AC selects experienced auditors registered with JRCA to form its audit teams for ISO 9001 and ISO 14001 certification services. JRCA registration is a prerequisite qualification for LIA-AC's auditors.
• JIPDEC (一般財団法人日本情報経済社会推進協会)coreTechnology or Integration · 30 March 1968JIPDEC is the privacy mark certification authority in Japan. LIA-AC was designated as a privacy mark designated review body by JIPDEC in November 2019, becoming the first LP gas sector organization to receive this designation. LIA-AC conducts the full privacy mark certification process (application reception, review, eligibility determination) and reports results to JIPDEC, which issues the actual privacy mark certification contract and registration certificate to approved companies.
• Ministry of Economy, Trade and Industry (経済産業省)coreOthers · 30 March 1968METI is the supervising ministry for LIA under the LP Gas Safety Act (液化石油egasの保安の確保及び取引の適正化に関する法律). LIA is designated as a registered inspection body (登録検査機関) by METI and as a domestic registered certification body (登録認証機関) under the Industrial Standardization Act. METI's regulatory framework defines LIA's mandatory inspection mandate for LP gas equipment.
• KHk (高圧ガス保安協会)majorStrategic or Co-development Partner · 30 March 1968KHk is the High-Pressure Gas Safety Association of Japan, a key regulatory辅助 organization in the LP gas and high-pressure gas sector. LIA is listed as a related organization (関係団体) on KHk's website and collaborates on safety-related matters including publication of articles on personal information protection for LP gas businesses in KHk's journal (高圧ガス).

Scale indicators8 records

Recent moves11 records

Expansion highlights4 records

Broad incumbents

• SGS Japan: SGS is the world's largest TIC company with substantial Japanese operations, offering ISO management system certifications, product testing, and inspection services across virtually every industrial vertical. It competes with LIA-AC for ISO certification and could serve LP gas equipment manufacturers seeking internationally bundled certifications.
• Bureau Veritas Japan: Bureau Veritas is a global testing, inspection, and certification (TIC) major operating in Japan, offering ISO certifications, product testing, and industry-specific inspection services. It competes with LIA-AC for ISO/Privacy Mark work and could theoretically serve as a global alternative for Japanese manufacturers seeking international certifications.
• Japan Quality Assurance Organization (JQA): JQA is one of Japan's largest and most established JAB-accredited ISO certification bodies, offering ISO 9001, ISO 14001, ISO 45001, and a wide range of other management system certifications. As a much larger and broadly diversified player, JQA directly competes with LIA-AC in the ISO certification market while also operating across many other verticals.
• TÜV Rheinland Japan: TÜV Rheinland is a major German-origin global TIC company with extensive Japanese operations, providing ISO certifications, product safety testing, and industrial inspection. It competes with LIA-AC for ISO certification business and offers international brand recognition that LIA lacks.
• UL Japan: UL (Underwriters Laboratories) operates a major testing and certification presence in Japan, providing safety testing, performance testing, and management system certifications. It is a direct competitor to LIA's product testing services and competes with LIA-AC for ISO/management system certification work.
• Japan Standards Association (JSA): JSA is the Japanese national standards body and a JAB-accredited management system certification body providing ISO 9001, ISO 14001, and ISO 27001 certifications. Its scope spans multiple industries and certification types, putting it in direct competition with LIA-AC's ISO certification services.
• Intertek Japan: Intertek is a global TIC major with Japanese operations providing testing, inspection, and certification services across industries. Its product testing capabilities (including for industrial equipment and consumer products) overlap with LIA's commissioned testing service, and its ISO certification business competes with LIA-AC.

Direct peers

• High Pressure Gas Safety Institute of Japan (KHK): KHK is Japan's designated regulatory-affiliated body for high-pressure gas safety, including LP gas safety inspection coordination. Already cited as a partner organization in LIA's materials, KHK provides the regulatory framework in which LIA operates and offers overlapping inspection/certification services for industrial high-pressure gas applications.
• Japan Gas Appliances Inspection Association (JIA): JIA performs very similar third-party inspection and certification work for gas appliances and equipment in Japan. It operates in an adjacent regulatory space (city gas equipment) under METI oversight, making it the closest direct comparable to LIA's LP gas equipment inspection mandate.

Regional players

• Japan Gas Association (JGA): JGA is the Japanese national industry association for the gas utility sector (primarily city gas), serving as a coordinating body for safety standards, statistics, and industry promotion. While not a certification body itself, JGA shapes the regulatory and standards environment in which gas equipment inspection operates in Japan, paralleling LIA's role within the LP gas ecosystem.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Japan L.P.Gas Instrument Inspection Association