Time is money
@ datacenters.

In this demanding environment,
 Rackline Delivers.

Even a single delayed construction day can mean lost data center revenue and profit.

Schedules are tight, making project and site management a critical capability.

Rackline. On-time. No excuses.

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Rackline's Competitive Edge >
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Story

The Story of Rackline and Its Competitive Advantage.

Building data centers is hard work.

A single delayed construction day means lost revenue and profit for the future data center.

In new data hall projects, schedules are tight, the pressure is high, and only the best deliver on their promises.

That’s why Rackline was founded.

We’re a Finnish installation crew focused on supports and framing solutions for data centers and industrial sites. Our expertise is built on a practical, field-proven construction concept—backed by strong project management and skilled site supervision.

We install:

  • pipe supports and hangers

  • cable tray supports

  • brackets, rails, and installation channels

  • strut/rail systems, such as Hilti MQ

You notice it quickly on site: the installations are clean, straight, and according to the drawings. No “close enough” fixes, no excuses.

Why the schedule holds

Because we do this with experience and a systematic approach:

  • the installation sequence is planned in advance

  • materials and parts are secured early

  • work phases are done right the first time

  • unnecessary waiting and rework rounds are eliminated

Behind this are tens of kilometers of монтаж rails and thousands of installed supports. It shows in the workmanship and the throughput.

We work in cooperation with Hilti Group, so we use proven systems and have support even for demanding sites.

Rackline. On-time. No excuses.

Competitive Edge

Over 30 Years of Industrial Experience

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It all started in the early 1990s, when Lohjan Korjauspalvelu Oy was founded in Lohja. LKP handled maintenance and installation work, and a clear company culture took shape: jobs are done properly—safely, to a high standard, and on schedule.

The next generation carried that same mindset forward in 2020 under the name Makinakorjaamo Oy. The goal was simple: continue delivering demanding technical projects, but with a fresh approach.

Data centers became part of our world in 2025. On site, we installed the Hilti MQ systems unusually fast and in full control—so fast that many were surprised how quickly the work could move without compromising quality.

After that project, we decided to spin off Rackline as its own company. That allows Rackline to focus fully on one thing: support and framing installations in data halls—fast, smart, and finished to a clean, professional standard.

Built on Hands-On Execution

Continuous delivery and skills development are in Rackline’s DNA.

When you want to be sure that the support and bracketing work won’t slow down the completion of a new data center, choose Rackline.

What Sets Rackline Apart?

Rackline, a specialized unit born from Makina Group’s proven installation DNA. The very first and only data center support installation company in Finland.
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Our Core Strengths

Decades of practical installation experience
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Rooted in 30+ years of industrial and mechanical installation work.

Pipe supports, cable trays, modular framing — we know the systems, tools, and tolerances.

We’re chosen for our quality, speed, and discipline.

Rapid changes, tight schedules, new sites — we respond without delay.

Hilti MQ Modular Support System
– Overview

Purpose-built for medium to heavy-duty installations

MQ is designed for pipe, cable tray, ventilation, electrical and mechanical support systems in demanding environments.

Modular and flexible

Wide range of adjustable components, ready-to-install channels with pre-attached serrations, and push-button connectors ensure easy configuration and fast assembly.

Material and corrosion options

Available in galvanized steel, hot-dip galvanized, and stainless steel for superior durability depending on project needs.

Reliable mechanical connection

MQN serrated buttons and connectors allow firm locking and slight adjustments prior to final tightening for precision installations.

High load capacity

The MQ‑41 profile, for instance, supports medium to heavy loads with optimized hole patterns, serrated edges and flexible attachment options.

Integrated system support

Part of Hilti’s broader MT installation system, including engineering design, BIM modeling and global project support.

More information >

Why Rackline?

Rackline's Capabilities for Data Center Installations

Short timelines and agile response | In-house prefabrication and reliable logistics | Consistent and standardized installation quality | Safer, weld-free support system execution | System-specific know-how
Short timelines and agile response
In-house prefabrication and reliable logistics
Consistent and standardized installation quality
Safer, weld-free support system execution
System-specific know-how

FAQ (Frequently Asked Questions)

Rackline Oy is a Finnish installation company specialising in data center support and bracketing installations (MEP). We install pipe, cable tray, HVAC, electrical and mechanical support systems in data centers, with particular expertise in the Hilti MQ modular support system. The company is built on 30+ years of industrial and mechanical installation experience.

We work on data center construction projects in Finland. Our base is at Levysepäntie 13, 08150 Lohja. We serve clients in Finnish and English.

We deliver complete data center support (MEP) installations: pipe supports and hangers, cable tray supports, and support structures for ventilation, electrical and mechanical systems. We work mainly with the Hilti MQ modular support system, which is designed for medium- to heavy-duty installations.

Our core promise is the schedule: “On-Time. No Excuses.” We combine 30+ years of industrial installation experience with a strict focus on data centers, certified Hilti MQ systems and installation-ready documentation. We concentrate on data centers only, rather than splitting attention across many fields.

 Yes. On the Mäntsälä data center project we installed Hilti MQ support systems across two buildings under an exceptionally tight schedule. At the client’s request the schedule was compressed by a total of 55 days from the original, and the work was still completed on time. The project grew our team by 15+ new installers.

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Support installation refers to the structures that carry and suspend a data center’s technical systems — pipework, cable trays, ventilation, electrical and cooling. MEP stands for Mechanical, Electrical and Plumbing. High-quality support installation is the prerequisite for installing the rest of the data center’s systems quickly, safely and on schedule.

Hilti MQ is a modular channel and support system designed for medium- and heavy-duty installations. Its pre-serrated channels and push-button connectors speed up installation and allow precise adjustment, which is critical under tight data center timelines. It is available in galvanised, hot-dip galvanised and stainless steel for different environments.

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Rackline Oy specialises specifically in data center support and bracketing installation in Finland. To our knowledge we are the first and only company in Finland focused solely on data center support installation, which means our skills, equipment and processes are tuned exactly for this use.

We can mobilise installations very quickly after signing — on the Mäntsälä project work started about a week after the contract was signed. Fast resourcing and flexible staffing are part of how we handle tight data center timelines.

The Hilti MQ system is available in galvanised, hot-dip galvanised and stainless steel. The material is chosen according to the site’s conditions and durability requirements.

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Yes. We install the support structures for a data center’s mechanical, electrical and plumbing (MEP) systems — cable tray supports, HVAC duct supports, and pipe supports and hangers — as part of the same project.

Get in touch, and we’ll see how we can help with the support bracket installations in your data center.

Hilti MQ System
Expertise

Rackline has proven experience with Hilti MQ modular support systems and is familiar with...
  • MQ profiles (e.g. MQ-41, MQ-72), fittings, connectors
  • Load requirements and installation tolerances
  • Non-welded, fast-installation methods
  • Cooperation with Hilti’s engineering teams (e.g. Dublin)
  • In one reference project (Mäntsälä Data Center), Rackline completed the support system installation 55 days ahead of schedule.

Documented and Verifiable Operating Model

Rackline’s approach is based on real project performance and quality-controlled execution. All prefabrication and installation work follows ISO 9001 quality procedures. Project documentation includes:

  • As-built drawings, BOMs, and schedules
  • Quality and safety deviation logs
  • Site photos and work progress tracking

Do you have a build project for us?

Get in touch today and make sure your data center support structure is ready on time.
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