Maruma Technica

What Maruma Technica does

Maruma Technica Co., Ltd. (マルマテクニカ株式会社) is a privately held Japanese heavy construction and industrial machinery company founded in 1946 (formerly Maruma Jūsharyō / マルマ重車輌), headquartered in Sagamihara, Kanagawa, with approximately 230 employees across four domestic sites (Sagamihara HQ, Atsugi factory, Tokyo factory, Nagoya office) and export operations in Russia, Central Asia, Africa, and Southeast Asia. The company operates a hybrid model as a Japanese distributor for international OEMs — Vermeer (wood shredders, 300+ units sold since 1995), PALFINGER/EPSILON (truck-mounted cranes), Stanley La Bounty (shears), JCB and KOHLER (diesel engines), Indexator (rotators), and Epiroc (hydraulic attachments, taken over in April 2026) — combined with in-house custom machinery manufacturing, equipment modification, and a long-running repair and parts service that uniquely serves aged equipment other firms refuse to handle. Its revenue streams are hardware sales (imported and domestic), repair and maintenance services, custom manufacturing and remodeling, parts supply, and international export/ODA engineering, with a large Sagamihara warehouse stocking approximately 10,000 parts. Target customers span forestry, recycling/scrap metal, construction/infrastructure, mining (including Russian open-pit coal mines), government/municipal, and railway sectors, with named enterprise clients including Japan Freight Railway Company (JR貨物) and Mitsui E&S. The company also develops proprietary technologies such as the Mu-test data recording system, the Smart Snow Removal Navi GNSS-based safety guidance system, and the patented MH-R220 hydraulic test stand with energy-regeneration circuit, and holds ISO 9001 certification.

Name

Maruma Technica

Legal name

マルマテクニカ株式会社

Website

https://maruma.co.jp

Company type

Private

Founded year

1946

Operating status

Operating

Headcount range

101–250 employees

Short description

Maruma Technica is a 1946-founded Japanese heavy equipment firm (~230 employees, Sagamihara HQ) that distributes Vermeer, Epiroc, PALFINGER/EPSILON, JCB, and KOHLER products in Japan, while providing custom machinery manufacturing, repair services, parts supply, and ODA export engineering to forestry, recycling, construction, mining, and government customers.

Ownership category

akta.pro rank

Product category

Heavy Construction Equipment

NAICS

Construction Machinery Manufacturing (333120), Agriculture, Construction, and Mining Machinery Manufacturing (3331), Other General Purpose Machinery Manufacturing (3339)

SIC

Construction Machinery & Equip (3531), Construction, Mining & Materials Handling Machinery & Equip (3530), General Industrial Machinery & Equipment (3560)

akta.pro primary industry

Construction Equipment Vehicle Manufacturing (Earthmoving/Loaders/Excavators/Dozers) (IMACAFAA)

akta.pro secondary industries

Construction Equipment MRO (Earthmoving, Roadbuilding, Mining) (TLAKAHAA), Attachments & Work Tools MRO (Buckets, Breakers, Grapples, Augers, Forks) (TLAKAHAL)

Keywords

• Heavy construction equipment
• Wood shredding machinery
• Hydraulic attachments
• Diesel engine distribution
• Construction equipment maintenance

Headquarters

HQ city

Sagamihara

HQ country

Japan

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Equipment Sales: Sale of imported and domestically manufactured heavy equipment including wood shredders, hydraulic attachments, cranes, diesel engines, trenchers, and test equipment. Products sourced from international manufacturers such as Vermeer, Epiroc, PALFINGER/EPSILON, Stanley La Bounty, Indexator, JCB, and KOHLER, as well as proprietary products.
2. Repair and Maintenance Services: Repair and maintenance services for engines, hydraulic equipment, transmissions, and heavy machinery. Long-standing capability to repair equipment that other companies cannot service due to age. Specialized in total repair of engines, hydraulic pumps, motors, and transmissions at their factories.
3. Custom Manufacturing and Remodeling: Custom design, manufacturing, and modification of special-purpose machinery including custom-built ICT systems, ECU systems, radio control systems, and specialized vehicle modifications (e.g., demolition machines, forestry machines, ship interior machines).
4. Parts and Components Supply: Supply of spare parts and components for all product lines. Large parts warehouse at Sagamihara headquarters maintains extensive inventory of major consumables and replacement parts for rapid response.
5. International Export and ODA Projects: Export of equipment, maintenance factory setup, installation, and operational training to international markets. Active participation in ODA (Official Development Assistance) projects supplying maintenance equipment to developing countries (Kyrgyzstan, DR Congo, Cambodia, Colombia). Mobile workshop (工作車) exports, with approximately 900 units delivered globally since 1974.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Maruma Technica manufactures, imports, distributes, and services heavy construction and industrial machinery. Core activities include sales of imported wood shredders, hydraulic attachments, truck-mounted cranes, and diesel engines (brands include Vermeer, PALFINGER/EPSILON, Stanley La Bounty, JCB, KOHLER), in-house custom manufacturing of special-purpose machinery, and full-lifecycle repair and maintenance services for engines, hydraulics, and transmissions.

Product overview

Maruma Technica is a diversified construction and industrial machinery company offering a comprehensive portfolio of products and services. Core offerings include Vermeer wood processing equipment (horizontal grinders, tub grinders, low-speed shredders, stump cutters), construction attachments (LaBounty shears, wood shears, demolition attachments, rotary forks), crane systems (EPSILON/Palfinger truck-mounted cranes, ALUCAR log transport parts), diesel engines (JCB/KOHLER), and maintenance equipment (dynamometers, hydraulic test stands, oil particle counters, portable flow meters). The company also provides special machinery manufacturing and construction machine modification services, along with international engineering and ODA project services. The product portfolio spans wood shredding and biomass processing, demolition and metal recycling, forestry operations, diesel powertrains, equipment maintenance/testing, ICT-based snow removal navigation, and custom machinery development.

Differentiator

Problem solved

Functional benefit

Products and services

• Vermeer Wood Shredding Equipment Full Vermeer wood processing line including horizontal grinders (HG4000TXG2, HG4000TX II, HG6000TX II, HG400TX), electric grinders (HG4000E II, HG6000E II), tub grinders (TG5000/TG540TX), low-speed shredders (LS3600TX), and stump cutters (SC30TX, SC292). Serves forestry, biomass, and recycling operators in Japan.
• Construction Attachments (LaBounty, Wood Shears, Demolition) Stanley/LaBounty Legend and Saber series mobile shears, MWS wood shears, bamboo shears, giant nippers, and Epiroc hydraulic attachments for excavators. Serves scrap metal processing, demolition, forestry, and recycling operators.
• Truck-mounted Cranes (EPSILON, Palfinger) EPSILON forestry and recycling cranes (world No.1 market share) and Palfinger loader cranes with super-long reach up to 10.5m. Serves logistics, forestry, fire rescue, and special-use vehicle builders.
• ALUCAR Log Transport Body Parts Finnish ALUCAR log transport body parts using ultra-high strength aluminum alloy (7000 series). Includes bank frames, extensible sticks, and slide console systems for log transport trucks.
• JCB and KOHLER Diesel Engines JCB diesel engines (55-212kW, Tier4F without DPF) and KOHLER diesel engines (air-cooled 2.7-18.8kW, water-cooled 8.6-105kW). Both lines achieve Tier4Final without DPF requirements, type-approved for road-registered vehicles in Japan.
• Hydraulic Power Units Custom-built hydraulic power units from 9kW to 212kW using JCB and KOHLER diesel engines, with mobile/self-propelled options and various hydraulic line configurations.
• Engine Dynamometers Dynamometer systems for engine testing with eddy current and water brake options, including peripheral equipment, custom engine stands, and the proprietary Mu-test data recording system.
• Hydraulic Test Stands (MH-125F / MH-R220) Hydraulic equipment test stands for testing pumps, motors, and cylinders. The MH-R220 features a patented energy regeneration circuit achieving 50%+ energy savings and inverter-controlled electric motor with touch panel operation.
• Mu-test Data Recording and Management System Proprietary multi-function data recording and management software for test equipment. Supports sensor input from pressure gauges, flow meters, voltmeters, tachometers, and temperature sensors, with automatic graph generation, pass/fail judgment, and CSV export.
• WEBTEC Portable Flow Meters WEBTEC portable and turbine flow meters measuring flow, pressure, and temperature. DHT (standard), DHM4 (Bluetooth), and RFIK (no power required, low flow) options available for hydraulic system diagnostics.
• Oil Particle Counters (LPA3 / ICM / ACMU) Oil particle counters for hydraulic contamination measurement - LPA3 (portable), ICM (mountable), ACMU (fixed installation) - plus sampling kits BS110/BS500 for hydraulic system maintenance.
• Engine Stands and Special Tools

Quantifiable outcome

• Over 80 years of continuous operation since founding in post-WWII Japan
• +3 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

15 partnerships are on record, tiered core and minor.

• Vermeer (バーミヤ)coreChannel Partner/ Reseller/ DistributorExclusive distributor in Japan for Vermeer wood shredders, tub grinders, horizontal grinders, and trenchers. Total Vermeer product sales exceed 300 units since 1995. Products include HG series horizontal grinders, TG series tub grinders, RTX trenchers, and LS3600TX low-speed shredders.
• Epiroc Japan (エピロックジャパン)coreChannel Partner/ Reseller/ DistributorFrom April 2026, assumed domestic sales and service operations for Epiroc hydraulic attachments for construction machinery. This was a business succession following reorganization of Epiroc's domestic operations, replacing previous La Bounty steel shear distribution.
• Stanley Infrastructure / La Bounty (スタンレーインフラ / ラバンティシャー)coreChannel Partner/ Reseller/ DistributorDistributor for La Bounty mobile shearing attachments for hydraulic excavators. Products include Legend series and Saber series shear attachments for scrap metal processing, available in fixed and rotating configurations.
• PALFINGER/EPSILON (パルフィンガー/エプシロン)coreChannel Partner/ Reseller/ DistributorDistributor for PALFINGER and EPSILON truck-mounted cranes (logistics/forestry and scrap handling). World market share leader. Also distributes EPSILON forestry and recycling attachments including grapples, orange peel buckets, and felling grapples.
• JCB (ジェシーびー)coreChannel Partner/ Reseller/ DistributorImporter and distributor of JCB diesel engines in Japan. Domestic type approval obtained, enabling use in road-registered vehicles. Engines comply with Tier4Final without DPF. Engine range: 55-212kW, with 4 models type-approved for Japan (81kW, 93kW, 108kW, 129kW).
• KOHLER (コールラー)coreChannel Partner/ Reseller/ DistributorDistributor of KOHLER diesel engines (based on former Lombardini). Products include air-cooled (2.7-18.8kW) and water-cooled (8.6-105kW) engines. Also complies with Tier4Final without DPF.
• HBC-radiomatic (エイチビーシー)minorChannel Partner/ Reseller/ DistributorSales agent for HBC-radiomatic radio control systems, adopted for remote operation of construction and special machinery.
• Indexator (インデクサター)minorChannel Partner/ Reseller/ DistributorDistributor for Indexator rotators and swivel joints, standard in global forestry and recycling industries. Models include GV6 (60kN) and GV12/G121 (100kN) rotators.
• Webtec (ウェブテック)minorChannel Partner/ Reseller/ DistributorDistributor for Webtec portable flow meters and hydraulic testing equipment. Products include DHT, DHM4, and RFIK series flow meters.
• Hartridge (ハート ridge)minorChannel Partner/ Reseller/ DistributorDistributor for Hartridge injector testers and fuel injection pump testers for diesel engines.
• Screening EagleminorChannel Partner/ Reseller/ DistributorDistributor for Screening Eagle underground detection equipment (GS8000 subsurface mapping system) in Japan.
• ALUCAR (アルカー)minorChannel Partner/ Reseller/ DistributorDistributor for ALUCAR log transport body parts from Finland. Uses ultra-super duralumin (extra-super duralumin) for strong yet lightweight components.
• MP FiltriminorChannel Partner/ Reseller/ DistributorDistributor for MP Filtri hydraulic filtration equipment.
• Komatsu (小松)minorChannel Partner/ Reseller/ DistributorGeneral construction machinery sales. Komatsu is handled as a general line of construction equipment.
• GMT Equipment (ジーエムティー)minorChannel Partner/ Reseller/ DistributorImporter of GMT felling grapples (chain saw equipped grapples) for forestry operations, distributed via Maruma.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Hitachi Construction Machinery: Major Japanese construction equipment OEM with comparable customer overlap in construction, mining, and infrastructure. Sells hydraulic excavators and a full attachment/service portfolio alongside Maruma's modified and distributed construction-equipment line.
• Yanmar: Japanese maker of diesel engines, compact construction and agricultural equipment. Directly comparable to Maruma's engine distribution (JCB, KOHLER) and small construction-equipment modification business, but at much larger scale.
• Kobelco Construction Machinery: Japanese construction equipment OEM (excavators, cranes) with shared end markets in construction, demolition, and scrap recycling. Reflects the broader Japanese OEM peer set against which Maruma's customized/modified equipment competes.
• Komatsu: Japan's largest construction equipment OEM and an existing general-line Maruma partner. Comparable in construction-equipment end markets and parts/service operations, though Komatsu is a major OEM versus Maruma's distributor/customizer model.
• Epiroc: Global mining and infrastructure equipment manufacturer whose Japanese hydraulic attachment business Maruma assumed in April 2026. Overlap with Maruma's attachment, demolition, and recycling segments but at vastly larger scale and broader product range.

Direct peers

• Kanamoto: Japan's leading construction equipment rental and sales company. Closest Japanese peer to Maruma's distributor/MRO/customization model, with shared customer segments (forestry, construction, infrastructure) and overlapping parts-and-service revenue streams.
• Tadano: Japanese crane and aerial work platform manufacturer with overlapping channels into construction, logistics, and forestry customers. Complementary given Maruma's distribution of PALFINGER/EPSILON cranes and custom crane modifications.
• Hokuetsu Industries: Japanese maker of wood chippers, biomass processing equipment, and recycling machinery with comparable forestry and recycling end-markets. Most direct Japanese peer to Maruma's wood shredder / grapple / shear portfolio and customer base.
• Vermeer Corporation: US-based manufacturer of wood shredders, horizontal/tub grinders, trenchers and stump cutters — the same product categories Maruma distributes in Japan. Vermeer is both Maruma's largest supply partner (300+ units sold since 1995) and the closest external analog for its wood-processing equipment business.

Emerging players

• Morita Holdings: Japanese specialty-vehicle and custom-machinery maker (firefighting, demolition, recycling). Comparable in custom-engineering capabilities and recycling end-market exposure, though smaller scale and different product focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/marumatechnica
• YouTubeyoutube.com/channel/UCim7OmARiDKwuUQzwDBH17Q
• Instagraminstagram.com/marumatechnica

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Maruma Technica