DEE Teknisk Rådgivning was founded in 2011 and operates in Denmark, headquartered in Støvring in Northern Jutland. The company specializes in commissioning, electrical and HVAC engineering, lighting, energy advisory, and client advisory. Clients primarily include construction companies, industrial clients and public sector organisations, with a focus on infrastructure and energy.
Service: Building Services Engineering (HVAC)
Insinööriavain
Insinööriavain was founded in 2017 and operates in Finland, headquartered in Jyväskylä. The company specializes in structural design, repair and renovation planning, indoor air quality studies, building condition investigations, and construction and site supervision. Clients primarily include construction companies, industrial clients, housing associations, and rental housing companies in central Finland.
Intecon
Intecon was founded in 2022 and operates in Finland, headquartered in Helsinki with an additional office in Tampere. The company specializes in project and cost management, scheduling and project planning, sustainable real estate advisory, and building services engineering. Clients primarily include public and private sector organisations across defence & security, property, and industrial sectors.
VCON VVS-konsult
VCON VVS-konsult was founded in 1998 and operates in Sweden, headquartered in Mölndal. The company specializes in building services engineering with expertise in HVAC, energy, and indoor climate, providing technical design, energy calculations, climate simulations, CAD and installation coordination, cost estimating, and site inspections. Clients include public and private property owners across new-build and refurbishment projects.
Optireal
Optireal was founded in 2019 and operates in Finland, headquartered in Helsinki with an additional office in Tampere. The company specializes in building services engineering for the construction and real estate sectors, with expertise in HVAC, electrical, and automation systems.
Protekno
Protekno was founded in 2012 and operates in Norway, with headquarters in Tønsberg. The company specializes in design management, project administration, and technical design, with niche expertise in HVAC engineering. Clients primarily include public and private sector actors in construction and installation projects.
QREO
QREO was founded in 2013 and operates in Sweden. The company specializes in HVAC and energy efficiency consulting, offering services such as project planning, design coordination, and construction management. QREO serves both public and private sector clients within construction and infrastructure projects.
Projektkompaniet
Projektkompaniet was founded in 2019 and operates in Sweden. The company specializes in project and construction management, supporting all phases of the construction process. It works with public and commercial clients, from early planning to final delivery of buildings.
PO Andersson Konstruktionsbyrå
P O Andersson was founded in 1987 and operates in Sweden. The company specializes in HVAC engineering and consulting, offering design and planning of ventilation, heating, cooling, water and sewage systems. Projects include commercial buildings, public facilities, industry, and housing.
HTJ
HTJ was founded in 1999 and is headquartered in Vantaa, Finland. The company is a leading independent construction management firm, offering services in construction management, site supervision, energy and environmental consulting, and project management. HTJ serves a wide range of both public and private sector clients across Finland.