Ulf Wretskog

Närkes Elektriska AB engages in the provision of electrical contracting and installation solutions. Its products include electrical components, repair shops, and hoisting equipment. The company was founded in 1896 and is headquartered in Örebro, Sweden.

Coor Service Management AB provides integrated formal methods and FM solutions in the Nordics, offering all the facility management services. It offers document management services, office and security services, workspace management, administrative and financial management, damage control and repair, energy optimization, technical management, and organizational change processes. The company was founded in 1998 and is headquartered in Kista, Sweden.

Linköping University Hospital provides healthcare services.

Sh bygg, sten och anläggning AB provides construction services. It specializes in construction of plant facilities, new buildings, stone works, and garden maintenance that includes design and planning. The company was founded by Sven Heribert Svensson in 1923 and is headquartered in Uppsala, Sweden.

Ohmegi Elektro AB installs and maintains electrical lines. It offers electricity, telecommunications, technology, and security installation services. The company was founded by Thomas Yngve Ericson in 1982 and is headquartered in Sollentuna, Sweden.

Midroc Electro AB operates as an electrical engineering company. It provides installation of solar cells, power service, industrial service, lighting, fiber, and computer peripheral. The company was founded in 1950 and is headquartered in Solna, Sweden.

Part of Queenie Holding AB, Uppsala Asfaltsanläggningar AB is a private company based in Uppsala, Sweden. The Swedish company provides road asphalting services.

Part of Assemblin AB, NEA Installation AB is a private company that provides electrical installation services. NEA Installation AB is based in Stockholm, Sweden. The Swedish company was founded in 1916. The CEO is Fredrik Allthin.

Part of Instalco AB, Klimatrör I Stockholm AB provides pipe installation and renovation services.

ORAB Entreprenad AB trades, assembles, and mounts industrial pipelines and machineries. It offers its services to the following industries: cellulose, power and heating plants, mining, chemical, petrochemical, gas systems, steel, and district heating and remote cooling. The company is headquartered in Gavle, Sweden.

BI-VENT AB provides ventilation services. The private company is based in Helsingborg, Sweden and has subsidiaries in Sweden. Jessica Syngg has been the CEO of the Swedish company since 2021.

Instalco Holding AB engages in construction, consultancy, sales, and services within the electronics, air conditioning, ventilation, plumbing, and installation industries. The company was founded in 2014 and is headquartered in Stockholm, Sweden.

Part of Instalco AB, VVS-Metoder Stockholm AB is a certified plumbing contractor that delivers quality-assured plumbing projects to end customers. The Swedish company adapts their contracting form to the customer's preferences, and their clients include construction and project management companies as well as property owners. The private company's projects range from offices, residential buildings, shopping centers, industrial facilities, cooling systems, and hospitals. The company has been providing plumbing services since 1979 and have recently been awarded new projects such as the installation of VS systems in Skålen 29 and Rissne tunnel depot. The company also offers after-sales services and can be contacted through their website.

Part of Instalco AB, OTK Klimat Installationer AB engages in construction, consulting, sales, and service activities in the electricity, air conditioning, ventilation, plumbing, and installation industries. The private company is based in Enkoping, Sweden. OTK Klimat Installationer was acquired by Instalco Holding AB on September 25, 2014.

Part of Instalco AB, Tofta Plåt & Ventilation AB is a private company based in Lidköping, SE. Tofta Plåt & Ventilation AB offers installation solutions and services that meet customers' wishes and expectations. The company was acquired by Instalco Holding AB on February 24, 2015. Tofta Plåt & Ventilation AB has its own design and calculation department and a modern workshop for the manufacture of ventilation and sheet metal details. The Swedish company places great emphasis on quality and environmental work.

Expertkyl AB offers warming and cooling equipment. It provides planning, installation, comfort cooling systems, process cooling, and food and all commercial refrigeration. The company is headquartered in Göteborg, Sweden.

Part of Instalco AB, LG Contracting AB is a pipe installer based in Karlstad, Sweden. LG Contracting has six branches, including offices in Örebro, Eskilstuna, Skövde, and Karlskoga. The Swedish company's service departments provide competent and service-oriented installers to customers. LG Contracting is accredited for pressure testing with gas and uses cookies to give customers the best experience possible. The private company, founded in 2001 by Ove Gustavsson, offers pipe installation services in central Sweden.

El-Expressen i Lund AB provides electrical installation services. It offers complete systems and control systems within power and lighting, and network installation for telecommunications, data, and alarms. The company was founded by Dan Thomas Isacsson in 1986 and is headquartered in Lund, Sweden.

Tim Kyla AB operates as a general contractor for grocery stores. It offers service and construction such as cooling, electricity, plumbing, construction and interior design, store design, and project management. The company is headquartered in Bandhagen, Sweden.

DALAB Sverige AB operates as a contractor within the heating, ventilation, and air conditioning as well as EL installation sectors. The company was founded by Johan Lasson in 2013 and is headquartered in Mockfjard, Sweden.

Kullastrand Koek & Interioer AB is a Swedish company that wholesales wood and building materials. The private company is based in Stockholm, Sweden.

Markona Maskin AB constructs roads, highways, and bridges. The private company is based in Uppsala, Sweden.

Voltage AB provides business consulting services. The private company is based in Stockholm, Sweden.

Perros AB is an investment holding Swedish company. The private company is based in Stockholm, Sweden.

Ohmslag AB is an investment holding Swedish company. The private company is based in Stockholm, Sweden.

Västra Värmlands Rörinstallationer AB is a private company based in Arvika, Sweden. The Swedish company provides heating, ventilation, and air conditioning plumbing contracting services.

Ehlslag AB provides real estate services. The private company is based in Stockholm, Sweden.

Installatörsföretagen Service i Sverige AB is a Swedish company with subsidiaries in Sweden. The private company is a branch and employer organization for installation companies. The company works towards utilizing the potential of electrification and energy efficiency for the betterment of Sweden. The CEO of the company is Ola Månsson.

Elkontakt i Borås AB installs electric lines to houses, offices, and storage areas. The company is headquartered in Boras, Sweden.

Part of Instalco AB, Elkontakt I Goteborg AB is a Swedish company that provides electrical, telecommunications, and data installation services.

Tunabygdens Vvs Installator AB provides plumbing and electrical installation services, as well as building and school renovations. The private company is based in Borlänge, Sweden.

Vallacom AB provides electric and communication equipment installation services. The private company is based in Linköping, Sweden.

Rodens Värme & Sanitet AB provides heating, ventilation, and sanitation services. It specializes in heating, cooling, and piping installations; bathroom renovations; and other electrical services. The company is headquartered in Brottby, Sweden.

Inkon Sverige AB is a Swedish company that goes beyond engineering to develop new opportunities for a sustainable society. The private company is located in Borås, Sweden. The company offers solutions that make customers' businesses grow and are currently certified according to ISO 9001 and ISO 14001. The company has a team of technology consultants who work towards creating technical solutions that make everyday life simpler, more cost-effective, and reduce the climate imprint.

Ventilationsforbaettringar I Malmo AB, also known as VFB, is a private company based in Malmo, Sweden that offers installation and service of all types of ventilation systems, comfort cooling systems, control and control systems. The Swedish company works closely with its customers to provide the best solution for their needs. VFB has knowledgeable and experienced service technicians who perform all services in an efficient and environmentally friendly way. The company holds personal and company certificates, and it designs, installs, and performs services in Malmo and its surroundings.

AB Botkyrkabyggen is a Swedish company that owns and manages homes. The private company is based in Tumba, Sweden.

Instalco Sverige AB provides plumbing and electrical installation services. The firm installs, maintains, and repairs heating and plumbing, electrical, ventilation, cooling, industrial pipe systems and machinery. The company was founded in 2014 and is headquartered in Stockholm, Sweden.