Reliability · Knowledge · Efficiency
We design and perform for you all types of HVAC installations, industrial installations as well as fire protection installations, fully adapted to your needs.
With an individual approach, we find the best solutions for heating, ventilation and cooling of your space while achieving optimal thermotechnical parameters.
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About us
Calmax d.o.o. specializes in the design and execution of thermotechnical installations, sprinkler fire protection systems, and smoke extraction systems for industrial and high-rise buildings.
Our focus is on optimizing and enhancing energy efficiency in every project we undertake.
Our greatest strength is our team—a group of highly skilled professionals with years of experience in the field.

Areas of Expertise
INDUSTRIAL INSTALLATIONS
We are experts in industrial systems, including gas pipelines, steam and gas boiler plants, ammonia installations, compressor stations, and all types of industrial piping.
With over 15 years of experience in boiler plant design, our team provides complete, turnkey solutions for your industrial energy needs — from planning to installation.



HIGH-RISE BUILDINGS
We follow the latest trends in technical solutions and uphold the highest standards in residential and commercial high-rise construction projects.



Contact
CALMAX doo
MB 21322946
PIB 110241725
Autoput za Novi Sad 244B, Belgrade-Zemun

+381 69 2037 884
Employment
Apply for the job by sending a cover letter and CV to:

Query
For all questions, inquiries or compliments, call: +381 69 2037 884 or fill out the form