What JLM Group does

JLM Group AB is a Sweden-based B2B supplier of professional diamond tools and construction machines for the building industry, headquartered in Båstad with owned branch offices in Malmö, Göteborg, Stockholm, and Vimmerby. The company manufactures and distributes diamond cutting blades (dry- and wet-cutting), diamond core drills, diamond grinding cups, and floor grinding tools, and resells machines from external brands including Von Arx, Superabrasive (Lavina), Weka, and Gölz. Its product portfolio is organized into four main categories — KAP (cutting), SLIP (grinding), BORR (drilling), and MASKINER (machines) — plus complementary categories for stone products, spare parts, and concrete chemistry (Hard Lithurin hardener). The principal proprietary technology is the patented Zenesis 3D positioning technique for diamond blade segments, marketed as delivering high cutting capacity and extended service life; complementary technical differentiation includes hydrostatic-drive groove mills and grinding consumables compatible with Scanmaskin, Husqvarna, Lavina, HTC, and Barracuda machine platforms.

The company serves construction professionals (contractors, tradespeople, and floor-grinding specialists) across Sweden through a hybrid go-to-market: a self-serve e-commerce webshop at jlmgroup.se for SMB and prosumer buyers, plus direct field sales and consultation through the regional branches for larger enterprise accounts. Revenue is generated almost entirely through one-time hardware sales, with pricing ranging from low-cost consumables (e.g., 10 SEK sanding discs sold in packs of 50) to high-value industrial equipment (e.g., the Von Arx DTF35SH 400V groove mill at 239,861 SEK). Marketing channels include the webshop, LinkedIn, Facebook, Instagram, YouTube, and email. JLM Group is privately held, with no disclosed parent, subsidiaries, funding rounds, M&A activity, or external investors; the company also operates under the doing-business-as name Jack Midhage AB.

There is no published revenue, headcount trend, or financial disclosure in the available data. JLM maintains an active operating status, with continuous product catalog updates, ongoing partnerships, and nationwide branch coverage that together indicate a functioning and expanding small industrial distributor rather than a startup or declining entity, though the absence of financial signals limits any direct growth characterization.

Name

JLM Group

Legal name

JLM Group AB

Website

https://jlmgroup.se

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

11–50 employees

Short description

JLM Group AB is a Sweden-based B2B supplier and manufacturer of professional diamond cutting, drilling, and grinding tools and construction machines, serving construction contractors and tradespeople nationwide via branch offices and an e-commerce webshop from its Båstad headquarters.

Ownership category

akta.pro rank

Product category

Construction Tools & Equipment

NAICS

Construction Machinery Manufacturing (333120)

SIC

Construction Machinery & Equip (3531)

akta.pro primary industry

Drilling & Rock Excavation Equipment (Rotary/Top-Hammer, Jumbos, Raiseborers) (IMAKANAC)

Keywords

• Diamond cutting tools
• Construction machines
• Floor grinding equipment
• Core drilling bits
• Concrete processing tools

Headquarters

HQ city

Båstad

HQ country

Sweden

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Diamond and Construction Tool Sales: Revenue generated from selling diamond cutting blades, core drill bits, grinding tools, and related construction equipment. Products are sold through e-commerce and direct sales with branches across Sweden.
2. Machine Sales: Sales of construction machines including floor grinders, core drill machines, saws, and air purifiers. Includes complementary equipment and accessories.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

JLM Group manufactures and distributes diamond tools and construction machines for the professional building industry in Sweden. Their portfolio spans cutting blades, core drills, grinding cups, floor grinding tools, and complementary machines (floor grinders, core drill machines, saws, air purifiers), sold via an e-commerce webshop and own branch network. They also in-house manufacture specialty diamond blades, core bits, and floor grinding tools, including patented Zenesis 3D positioning technology products.

Product overview

JLM Group is a B2B supplier of professional diamond tools and construction machines for the building industry. Their portfolio is organized into four main product categories: KAP (cutting/sawing), SLIP (grinding), BORR (drilling), and MASKINER (machines). Core offerings include dry and wet-cutting diamond blades, diamond core drills, diamond grinding cups, and floor grinding tools with compatible accessories for major brands (Scanmaskin, Husqvarna, Lavina, HTC, Barracuda, Gölz). They also resell branded machines like Lavina floor grinders and Von Arx groove milling machines. The product range includes sub-brands like Zenesis (premium concrete blades with patented 3D positioning technology), chemical products like Lithurin concrete hardeners, air purifiers (KVM45/KVM90), and a new stone products category. JLM Group serves construction professionals throughout Sweden with their own branches in Malmö, Göteborg, Stockholm, and Vimmerby.

Differentiator

Problem solved

Functional benefit

Products and services

• Dry-cutting diamond blades

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Five partnerships are on record, tiered core.

• Von ArxcoreChannel Partner/ Reseller/ DistributorJLM Group is a reseller and distributor of Von Arx machines including groove mills, scarifiers, and floor grinders. The Von Arx DTF35SH groove mill is featured as a high-value product in their machine catalog.
• Superabrasive (Lavina)coreChannel Partner/ Reseller/ DistributorJLM Group distributes Lavina floor grinders including the L14EU and L16EU models. Superabrasive is the manufacturer of Lavina branded grinding equipment.
• WekacoreChannel Partner/ Reseller/ DistributorJLM Group distributes Weka core drill machines including the DK42E and HD16 High Frequency models.
• GölzcoreChannel Partner/ Reseller/ DistributorJLM Group distributes Gölz stone saws, tile saws, and core drill machines as part of their machine category. Featured products include the HS400S handheld electric concrete saw.
• Barracuda (ABS)coreTechnology or IntegrationJLM Group offers a comprehensive range of floor grinding tools compatible with Barracuda S4 and ABS floor grinding machines, including grinding segments, polishing tools, and accessories.

Scale indicators1 record

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Bosch Professional (Power Tools): Bosch Professional is a global manufacturer of power tools, diamond accessories, and consumables for the construction trades. It is a comparable broad incumbent because its diamond blades, core drills, and grinding accessories compete directly with JLM's catalog and target the same Swedish professional buyer.
• Husqvarna Construction: Husqvarna Construction is a global leader in construction equipment, diamond tools, and surface preparation machinery. It is a comparable peer because JLM explicitly manufactures compatible consumables for Husqvarna floor grinders and competes for the same professional contractor customers.
• Saint-Gobain (Norton Clipper): Saint-Gobain's Norton Clipper brand is a major manufacturer of diamond cutting blades, core drills, and grinding tools for the construction industry. It is a comparable broad incumbent because its product categories (diamond blades, core drills, floor grinding tools) directly overlap JLM's core catalog.
• Hilti: Hilti is a global construction tools and consumables powerhouse with a direct sales model targeting professional contractors. It is a comparable broad incumbent because it sells drilling, cutting, and grinding solutions to the same construction professional buyer that JLM serves in Sweden.
• Tyrolit: Tyrolit is one of the world's largest manufacturers of bonded abrasives and diamond tools for construction and stone processing. It is a comparable broad incumbent because it competes head-to-head with JLM's Zenesis blades in the same professional cutting/drilling/grinding segments.

Emerging players

• Superabrasive (Lavina): Superabrasive is a US-based manufacturer of Lavina-branded floor grinding machines and diamond tools. It is a comparable peer because JLM distributes Lavina L14EU and L16EU floor grinders in Sweden and competes for the same concrete polishing contractor relationships.
• Weka Elektrowerkzeuge: Weka is a German specialist manufacturer of core drilling machines and diamond core drills. It is comparable as an emerging/specialized player because JLM distributes Weka core drilling rigs (DK42E, HD16) as a core partner, and the two compete for the same professional drilling customers in Scandinavia.
• Von Arx: Von Arx is a Swiss manufacturer of surface preparation equipment including groove mills, scarifiers, and floor grinders. It is comparable as a partner/emerging specialist because JLM is a Swedish distributor for Von Arx machines (DTF35SH), and Von Arx's groove milling technology overlaps with JLM's premium tool offering.

Direct peers

• HTC Sweden: HTC is a Swedish manufacturer of floor grinding machines and associated diamond tooling, headquartered in Sweden like JLM. It is a direct peer because JLM manufactures grinding tools explicitly compatible with HTC machines and serves the same surface-preparation contractors.
• Scanmaskin Sweden: Scanmaskin is a Swedish manufacturer of floor grinding machines and dust extractors. It is a direct peer because JLM manufactures dedicated grinding segments, polishing tools, and PCD tools for Scanmaskin machines and serves overlapping concrete-preparation customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCmqiajL3Qk44yzLqaNhzkCQ
• Facebookfacebook.com/jackmidhageab
• LinkedInlinkedin.com/company/jlmgroup
• Instagraminstagram.com/jlm_diamond_tools

Revenue estimate

Valuation estimate

Number of profiles

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 JLM Group