
## Description of the project 

On Stampgatan in Gothenburg, the property owner Wallenstam chose to expand and renovate the tall office building near Gothenburg Central Station. The aim was to save energy and maximise the use of solar panels. The solution was to expand the property with two new floors for more office space, while also insulating the roof and optimising the area for solar panels on the roof. A good investment for both reduced operating costs and a sustainable environment. 

![Stampgatan solpaneler](https://a.storyblok.com/f/324349/2048x1536/97eabaf8b8/teqt_solpaneler__dji_0067_001453_v1_srgb-lq.jpg)


**A sustainable commercial property with solar panels**
In the project, Wicote used a combined solution of mineral wool and cellular plastic for the supplementary insulation of the roof, and a ScanRack system for attaching the solar panels. The result was impressive! A safe and sustainable roof area of 1,800 sqm with 292 solar panels, where the total installed output of 885 kWp is estimated to reduce carbon dioxide emissions by as much as 64,313 kg. The reduced energy costs benefit tenants while Wallenstam contributes to a sustainable future.

On Stampgatan in Gothenburg, the property owner Wallenstam chose to expand and renovate the tall office building near Gothenburg Central Station. 

Stampgatan 14, Gothenburg


## Description of the project 

Växjö Municipality has completed an impressive new build of the psychiatric clinic. The property covers a total of 7,200 sqm, of which 3,000 sqm is covered in beautiful sedum. The architect-designed building with its rounded corners gives the property a unique and aesthetically pleasing character while contributing to a better local environment. TEQT’s subsidiary Kronobergs Tak was responsible for applying insulation and waterproof membrane to the entire building and then applying sedum to the lower part of the roof. This created an opportunity for the people inside the building to enjoy the green outdoor environment. 

![Sedum tak](https://a.storyblok.com/f/324349/1666x832/f49ea45650/190617-psykiatri-vaxjo-3.jpg)


**Sedum project with challenges**
It was a challenging project and the property was shaped like a "figure eight". High demands were placed on the installation of the waterproof membrane and underlying insulation to create a secure foundation for the sedum to rest on. The roof construction was flat and the roof was built up with sloping mineral wool. The project resulted in a large, beautiful green roof surface for Växjö Municipality’s psychiatric clinic.

Ted Fekete Project Manager, Kronobergs Tak

Växjö Municipality has completed an impressive new build of the psychiatric clinic. The property covers a total of 7,200 sqm, of which 3,000 sqm is covered in beautiful sedum.

Adult psychiatry, Växjö 


## Description of the project 

Project description In Fittja, which was part of the Million Programme in the 60s and 70s, property owner Willhem Stockholm AB chose to supplement insulation of its properties. The client’s purpose and the driving force behind the project was to improve the environment in the apartments and save energy. As part of the project, solar panels were also installed on the newly insulated roofs. TEQT and Arena Tak focused on ensuring a sound and sustainable roof where the solar panels could rest safely for many years to come. 

![Arbete på tak](https://a.storyblok.com/f/324349/833x416/6427e2b5d4/teqt_stockholm-2021_dji_0978_lq.png)


**Additional insulation at height**
The additional insulation and roof replacement comprised 22 residential buildings with a total roof area of 9,500 sqm. Due to the limited height of the buildings, Arena Tak chose to use PIR insulation as it has a better insulation value than other materials. With a considered choice of materials, a good insulation effect could therefore be ensured despite the limited height. Combining additional insulation with the installation of solar panels enabled significant energy savings while giving the properties a significant facelift with a clean and modern aesthetic. A smart project in terms of operational economy and property value, in addition to the environment!

Project description In Fittja, which was part of the Million Programme in the 60s and 70s, property owner Willhem Stockholm AB chose to supplement insulation of its properties.

Fittja, Stockholm


## Description of the project 

Soaring electricity prices during the energy crisis in 2023 triggered Öckerö Fotboll's need to be able to better control their energy costs while also utilising the space on the training hall’s roof. The hall, which offered generous areas at a good height with good sun conditions and no disturbances, created the perfect conditions for installing solar panels. With solar panels on the roof, the club was able to produce, manage and sell its own renewable electricity and thus take control of its operating costs. 

![Göstahallen solpaneler](https://a.storyblok.com/f/324349/1666x832/7c4c999d96/teqt_solpaneler_dji_0006_001441_v1_srgb-lq.jpg)


**Durable solar panels on storm island**
The vulnerable location at an open and exposed location on an island entailed harsh weather conditions and frequent storms. To ensure that the roof would last for at least 30 years, it was particularly important for Wicote to use durable and sustainable material. 256 solar panel modules were installed on a roof area of 3,000 sqm, which covers the entire requirement of the hall. The solar panels were attached using Alkorsolar rails, which are secure and resistant to strong winds. The project also used canvas, which is a lightweight material that reflects heat, helping to lower the indoor temperature during the summer months.

Soaring electricity prices during the energy crisis in 2023 triggered Öckerö Fotboll's need to be able to better control their energy costs while also utilising the space on the training hall’s roof. 

Göstahallen, Öckerö


## Description of the project 

Bus depot, Växjö In this project, Kronobergs Tak has contributed to making the bus depot in Växjö sustainable. The project included the installation of high-quality insulation and waterproofing, as well as solar panels and sedum on the roof. 

![Bussdepån växjö](https://a.storyblok.com/f/324349/1666x832/983bfbca9d/p1210158.jpg)


**Green spaces and solar cells in combination**
The large roof area of a total of 9,400 square metres was covered with 3,000 square metres of sedum and 2,400 square metres of solar panels. This corresponded to 1,170 panels and an installed output of 3,729 kWp. Through this innovative project, the bus depot has now become an environmentally friendly charging station that also contributes to parking space and more sustainable energy use. An important contribution to the sustainable city and to a better environment for the people and animals living there.

Ted Fekete, Project Manager, Kronobergs Tak

Bus depot, Växjö In this project, Kronobergs Tak has contributed to making the bus depot in Växjö sustainable. 

Bus depot, Växjö 


## Description of the project 

Barkarbystaden has a new vacuum waste facility. The project included a well thought-out roofing system with a robust waterproof membrane that prepared the roof for solar panels. Arena Tak also installed sedum on the roof. This solution means that Barkarbystaden will have a facility that is both climate-friendly and energy-efficient. The facility is intended to serve 5,200 apartments in the area. 

![solpaneler och sedum](https://a.storyblok.com/f/324349/2560x1777/25d52edd3f/barkarbystadens-sopsug_dji_0717-forbattrat-br-scaled.jpg)


**Barkarbystaden’s sustainable vacuum waste facility**
The new vacuum waste facility in Barkarbystaden aims to achieve an environmental building certification with a silver rating. Half of the roof area is covered by solar panels to increase energy supply and thereby reduce the area’s climate impact. The other half is covered with sedum, which not only promotes biodiversity and water collection, but also creates a pleasant green area. With 8-12 different sedum species, this project contributes to plant diversity in the area.

Barkarbystaden has a new vacuum waste facility. The project included a well thought-out roofing system with a robust waterproof membrane that prepared the roof for solar panels.

Järfälla Municipality, Stockholm 


## Description of the project 

Stockholm Quality Outlet in Barkarby, known as one of Sweden’s largest shopping centres with more than 70 stores and over 200 brands, has taken a step towards a more sustainable future. In order to make the outlet area even more environmentally friendly and reduce energy costs, the property owner, Savills förvaltning AB, decided to install solar panels on the roofs that had the best positions in relation to the sun. Arena Tak made sure that there were secure fastening options for the solar panels where needed, and that the existing 3,600 sqm waterproof membrane was replaced with a new waterproof membrane so that these roof surfaces were given the best conditions to last at least as long as the service life of the solar panels. 

![solpaneler Stockholm quality outlet](https://a.storyblok.com/f/324349/2560x1920/e490d783c9/barkarby-outlet_dji_0707-scaled.jpg)


**Synchronised lifetime for roofs and solar panels**
Over the years, the properties have been expanded and further developed, which has resulted in variations in the age of the waterproof membrane. When installing solar cells, it is of utmost importance that the lifetime of the solar cells coincides with the lifetime of the roof and waterproof membrane.

Stockholm Quality Outlet in Barkarby, known as one of Sweden’s largest shopping centres with more than 70 stores and over 200 brands, has taken a step towards a more sustainable future.

Stockholm Quality Outlet


## Description of the project 

In the middle of Stockholm, on Torkel Knutssonsgatan, Arena Tak was commissioned to renovate and modernise the roof of the Batteriet building. This prominent building, known for its two parallel hulls connected by lower sections, had problems with leaking, resulting in a decision to re-roof and install sedum. Newsec was the client for the project and also acted as end customer and dialogue partner throughout the entire process. 

![kranbil](https://a.storyblok.com/f/324349/1500x1125/210ce63ae4/image3.jpg)


**Challenges and successes in project implementation**
A major challenge during the project was to carry out the work during the winter months, which usually involves a lot of snow and ice. However, this winter was particularly tough. In addition, we were under extra time pressure due to a tight traffic management plan for hoisting materials. Major adjustments and efficiency improvements were required on the part of Arena Tak to handle all the conditions this time. Many hours were spent clearing snow during the renovation work to keep the roof accessible. Despite difficult conditions and a tight schedule, the team succeeded in carrying out the project successfully. 

Patrik Olofsson, Project Manager, Arena Tak

In the middle of Stockholm, on Torkel Knutssonsgatan, Arena Tak was commissioned to renovate and modernise the roof of the Batteriet building. 

Sedum on Batteriet 


## Description of the project 
Olsberg’s large production building had been expanded and renovated a few times since the 70s and 80s, and now a new project was due. This time they wanted to step into the future and install solar panels all over the flat roof. Olsbergs turned to Conny’s Bygg & Takservice who, during the roof inspection, found that the existing waterproof membrane was too old to match the service life of the solar panels. Together, they agreed that the best and most sustainable solution was to replace the waterproof membrane before installing the solar cells. 

![](https://a.storyblok.com/f/324349/799x399/4338af115f/screen_dji.jpg)

**Efficient transition to renewable energy**
Connys Bygg & Takservice took overall responsibility for the project, which was not without its challenges. It turned out that the placement of the solar cells was made more difficult by existing fire cells, which is why efforts had to be made to cover as much area as possible with solar panels and thus meet the requirements in the project documentation. With the completion of the project and the solar panels in operation, Olsbergs was able to generate renewable energy with the aim of covering the daily energy demand while reducing its energy costs. With Conny’s help, the transition to a more sustainable future was both smooth and efficient.




Conny Johansson CEO, Connys Bygg & Takservice

Olsberg’s large production building had been expanded and renovated a few times since the 70s and 80s, and now a new project was due. 

Solar panels for Olsbergs


## Description of the project 

In Västerås, three companies within the Teqt Group have collaborated on a property owned by Ikano Bostad. Solid Tak, VTE and Solar Invest partnered on the project, where Solid had the turnkey contract and Solar Invest and VTE were subcontractors and responsible for replacing the existing roof and installing solar panels. Originally, the roof was covered with concrete tiles, which were replaced with new concrete tiles. The energy from the installed solar panels is used to power the property’s heating and water system. 

![solpaneler på tak](https://a.storyblok.com/f/324349/1000x750/d09144196f/solar-invest-vte-solid-tak-teqt.jpg)


**Collaboration and innovation create a sustainable future**
The property, which was built in the 1950s, consists of rental apartments. The task was to maximise the number of solar cells in order to increase the energy production used to operate the property. This was particularly important as the property recently underwent energy improvements, including the installation of geothermal heating. VTE and Solar Invest have a long history of successful collaboration, and this was the first time they worked with Solid Tak. The cooperation between the three companies went smoothly, which contributed to the success of the project. 

In Västerås, three companies within the Teqt Group have collaborated on a property owned by Ikano Bostad.

Bricks and solar panels 

See more

Blikkenslager Kvelland AS

Kaasalainen Oy 

Kühne GmbH

Eidsvoll Tak og Håndverkstjenester

MZ Plåt

VHT Byggplåt

Nico Blikk & Tak

Nico Blikk

Suomen Huopakatto

Toarps Plåtslageri

Kronobergs tak

Solvikin Kattohuolto

Tammerbitumi

Änggårdens Tak & Bygg

Änggårdens Tak

Åkerlinds Plåt

Wicote Entreprenad

Wicote

Västtak

Västplåt

Västerås Takservice

Västerås Takentreprenad

Vestlandstak

Torbjørn Lemtun

Tønsberg blikk og montasje

Profil Montering

JM Føre

HB Blikk

Eidsvoll Taktekking

Alltak

UTE Tak Stockholm

UTE TAK

Upsala Plåtslageri

Takteknik i Hälsingland

Takteknik

Takringen i Norr

Tak og Beslag

Tak & Beslag

Solid Tak & Bygg

Solenergispecialisten

Solar Invest

Samuelssons Tak

Plåtslageri1 i Göteborg

Plåtslageri1

MB-Tak

Malungs Plåt & Bygg

Kinnunens Plåtslageri

Grums Husplåt

Connys Bygg & Takservice

Bro och Tak Isoleringar i Umeå AB

Bro & Tak

Balck & Hjelmgrens

Arena Tak

Local champions. Common strength. 

We bring together the best of the roofing industry - to stay the best, together. 

Our companies

Teqt Group currently brings together 45 leading roofing contractors in Sweden, Norway, Finland and Germany. 

40+ companies in four countries - strong individually, stronger together 

Organisation

At Teqt Group, development is driven by people who know what it means to run and develop companies. Our management and board consist of senior executives with extensive experience of both business development and craft-related activities. Several have themselves built and managed companies within sheet metal, solar and waterproofing contracting, and know what it takes to succeed. 

Together, we combine extensive industry knowledge with the experience of leading growth journeys, driving business development, and navigating change in decentralised and entrepreneurial-driven organisations. We also have broad experience in internationalisation and developing local companies into part of a stronger community across several markets. 

We want all Teqt companies to continue to grow. That’s why we bring together the best in the industry - not to be the biggest, but to continue to be the best, together. 

Teqt Groups styrelse och ledning består av erfarna ledare med djup kunskap inom bygg- och entreprenadbranschen. Tillsammans driver de företagets strategi och utveckling för att skapa hållbara och kvalitativa lösningar för framtidens behov.

Management and Board 

Management 

Country Managers 

Board of Directors 

Reference projects

Services

Our local teams consist of experienced sheet metal, solar and waterproofing companies who take responsibility for the entire chain - from consulting and renovation to new construction and in-house production. As part of Teqt, they are part of a group of companies that share resources, knowledge and purchasing, but retain their local soul. 

This means that you get craftsmen who combine professional pride with straightforward project management, continuous feedback and a workflow that guarantees quality and long-term sustainability. 

With your local Teqt company, you get a partner you can trust - and an entire group of companies behind you. 

We call it: a totality under one roof. 

We create the totality - locally and together 

Our services 

Contact your local Teqt company - they will find the right solution for you. All contact details can be found under “Our companies”. 

Need some guidance? 

Our services

Sustainable roofing solutions that extend the lifespan and increase the value of properties. 



Renovation, new production and service 

We provide precision sheet metal work. 



Sheet metal and forging work 

We ensure sustainability and functionality in all environments. 

Waterproofing and membrane insulation 

Roofing solutions that strengthen biodiversity, manage stormwater and reduce climate impact. 

Green roofs 

A green investment resulting in a green bottom line. 

Solar panels 

We optimise energy efficiency with smart insulation - benefiting both the climate and your finances. 


Supplementary insulation 

Christer Brovinius has more than 20 years of international experience from management positions in the construction industry. His previous roles include Head of Europe for the ventilation division in the Lindab Group, Director Distribution Europe at FläktGroup and CEO of HTC Floorsystems in both Germany and the UK. 

Advisor Teqt Group Germany

Christer Brovinius

Stefan has worked in entrepreneurial operations in the distribution and manufacturing industries, both in Sweden and abroad. He has extensive experience of both organic and acquisition-driven growth and has completed a large number of acquisitions over the years. He has previously been CEO of TOOLS Sverige AB and Luna AB within the Bergman & Beving Group, where he was also part of corporate management. He has also been CEO of HTC Group AB and held the role of Global Division Director at CTEK. 

CEO Teqt Group

Stefan Lind

Sebastian Kihlman has an MSc from the School of Business, Economics and Law at the University of Gothenburg and has worked with technical analysis and strategy at MEKO AB. He has experience in M&A, business development, international sales, strategy and finance. Today, he supports Teqt Group in M&A and business development with analysis, due diligence and purchasing support. 

Support M&A and Business Development

Sebastian Kihlman

With a pointed nose, alert ears and a watchful eye, Neo is a natural part of the team. As the security officer, he makes sure that the atmosphere is at its best, that snacks are not left unattended, and that everyone gets their daily dose of joy and tail wags. Neo may be small in size, but his contribution to the working environment is huge. 

Security officer and part of the Teqt family 

Rebecca has more than fifteen years of experience in financial management. She has previously been CFO at SkySparc, Head of Corporate Control at Attendo Care, Accounting Controller at Husqvarna AB and Authorised Public Accountant at PwC. With her background in finance and auditing, she currently contributes with strategic financial analysis and effective control. 

CFO Teqt Group

Rebecca Ericsson Birck

Fredrik has extensive experience from management positions in the energy and industrial sectors. He has previously been CEO of Infratek Finland and OMEXOM Sweden, COO of Dahl Sweden and Onninen Sweden, and project manager for Vattenfall Eldistribution. In addition, he has held several leading roles within ABB. 

Head of M&A Teqt Group

Fredrik Karlsson

With more than 30 years of experience in the roofing industry, Tom Ivarsson has been a key player in the development of several prominent roofing contracting companies - not least as one of the founders of Arena Tak, Teqt Group’s first strategic acquisition. As former Business Area Manager at Sika and Head of Sweden at Derbigum, he has established long-term supplier relationships and deepened his product and market knowledge. 

Chief Procurement Officer Teqt Group

Tom Ivarsson

Svante has more than 30 years of operational experience from the construction industry in a large number of positions. These include CEO of NCC’s Swedish construction business and CEO of Binab, a former subsidiary within NCC with focus on the roofing and waterproofing market. 

Chairman 

Svante Hagman

Dick is CEO of Arena Tak, which is one of the group’s subsidiaries and one of the first companies to enter into a partnership with Teqt Group. 

Board Member 

Dick Gilled

Klas is CEO of Balck & Hjelmgrens, which is one of the group’s subsidiaries and one of the first companies to enter into a partnership with Teqt Group. 

Klas Balck

Sophia has more than 30 years of experience in the real estate industry and has been CEO of companies such as Rikshem, Botkyrkabyggen, Sollentunahem, Huge fastigheter, etc. Today, she is on the board of KlaraBo, Anders Bodin Fastigheter, MoxyID and SH Bygg sten och anläggning. She has also previously served on the boards of Hifab and Adapteo. 

Sophia Mattsson-Linnala

Christer has more than 25 years of experience as CEO, board member and founder of various growth-oriented service companies. In these roles, Christer has contributed to the business development of companies such as Great Security, LRF Konsult, Broadcast Text and Com Hem. 

Christer Kinch

Andreas has extensive experience of investing in entrepreneur-led companies and business development from FSN Capital (2008-2020). Former board member of Instalco, Green Landscaping, Nordlo and Roplan. Board member of Nepa (OMX: Nepa) and has previously worked for Deutsche Bank and Carnegie. Experience from a number of stock exchange listings, both as owner representative, board member and advisor. He holds an MSc from the Stockholm School of Economics and the University of Michigan, Ross School of Business. 

Andreas Bruzelius

Anders has extensive experience of transforming industries and has been involved in the consolidation of the Säkra, Nordlo and JOBmeal groups, among others. In addition, Anders has operational experience from the transformation of Hissmekano (family company) into an industry-leading distributor of spare parts for lifts. 

Anders Barklöf

Torstein has extensive experience of managerial positions in the building materials industry. He has been Country Manager at Kingspan Insulation AS and National Sales Manager at Sto Norge AS. Previous roles include Key Account Manager at Akzo Nobel Car Refinishes AS and Business Unit Manager at Kraft Chemicals Nordic AS. 

Country Manager Teqt Group Norway

Torstein Svennevig

Jaakko Piri has more than 20 years of experience from leading positions in companies that manufacture roofing accessories. Among his previous roles is CEO of market leader Piristeel Oy in Finland. Today, he is the M&A/Country lead for Teqt Group in Finland, while holding several board positions in the construction industry. 

M&A/Country Lead Teqt Group Finland

Jaakko Piri

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Cookie policy for Teqt Group AB

Introduction

1. What are cookies?

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3. Third Party Cookies

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6. Amendments to this policy

7. Get in touch

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