Expert Automation Building Engineering for Smart Buildings, Process Automation

Providing comprehensive building automation services across the Globe.

Specialized in BMS Hardware Engineering and Integration.

Offering Software Programming for BMS Systems, Front End UI Graphics to display the Process information

Expertise in Delta DCS Engineering Services like Pharmaceutical batch processing, Specialized recipe development.

A large industrial garage door is situated in a dark gray building facade, marked with the letter 'B' above it. Air conditioning units are visible on a platform above the door. Yellow and black striped barriers are positioned on either side of the entrance. A zebra crossing is seen in front of the building, with the front of a red car partially in view on the right.
A large industrial garage door is situated in a dark gray building facade, marked with the letter 'B' above it. Air conditioning units are visible on a platform above the door. Yellow and black striped barriers are positioned on either side of the entrance. A zebra crossing is seen in front of the building, with the front of a red car partially in view on the right.
A series of air conditioning units are mounted on a metal structure outside a building with white paneling. Two large windows are visible behind the units, revealing the indoors with fluorescent lighting.
A series of air conditioning units are mounted on a metal structure outside a building with white paneling. Two large windows are visible behind the units, revealing the indoors with fluorescent lighting.
A modern, rectangular air conditioning or heating unit with the logo 'alpha innotec' is installed outside a building with a dark gray brick exterior. The unit is positioned against a light concrete wall, and there is overgrown grass along the edge of the pavement.
A modern, rectangular air conditioning or heating unit with the logo 'alpha innotec' is installed outside a building with a dark gray brick exterior. The unit is positioned against a light concrete wall, and there is overgrown grass along the edge of the pavement.

Innovative Automation Engineering Solutions Provider

DN Calefactions specializes in building automation services, offering BMS hardware engineering, software programming, and third-party system integration, with expertise in Tridium Niagara and Delta DCS systems.

A complex network of industrial equipment featuring shiny metal pipes and machinery, including motors and valves. The setup appears to be part of a processing or manufacturing plant, highlighting various components and instrumentation involved in industrial operations.
A complex network of industrial equipment featuring shiny metal pipes and machinery, including motors and valves. The setup appears to be part of a processing or manufacturing plant, highlighting various components and instrumentation involved in industrial operations.
"

Automation Engineering Services

Expert solutions for building automation, BMS hardware, software programming, and system integration.

BMS Hardware Engineering

We provide comprehensive BMS hardware engineering services for various systems, including AHU, FCU, RTU, CHWS, HWS, and VAV. We create standard as well as customized drawings for BMS systems and propose the control sequence of operation for all BMS equipment.

A complex industrial setting featuring large metal machinery, pipes, and valves within a sturdy brick and metal framework. The structure is under a glass roof that allows natural light to illuminate the area, highlighting the metallic texture of the equipment and the stark industrial architecture.
A complex industrial setting featuring large metal machinery, pipes, and valves within a sturdy brick and metal framework. The structure is under a glass roof that allows natural light to illuminate the area, highlighting the metallic texture of the equipment and the stark industrial architecture.
Software Programming

Our team specializes in software programming for BMS systems like the Air handler units (AHU), Fan Coil Units (FCU), Roof Top Unit (RTU), Variable Air Volume Units (VAV), Chilled Water System (CHWS), Hot Water System (HWS), Heat Pump and ensuring seamless operation also various third-party integration over BACnet, MODBUS, PROFINET, SBUS, SILK BUS, OPC UA etc.

An industrial setting with numerous air conditioning units and large metallic pipes attached to the exterior of a weathered, multi-story building. The walls show signs of wear, with peeling paint and visible stains. The area appears cluttered with wiring and equipment, suggesting a functional but neglected environment.
An industrial setting with numerous air conditioning units and large metallic pipes attached to the exterior of a weathered, multi-story building. The walls show signs of wear, with peeling paint and visible stains. The area appears cluttered with wiring and equipment, suggesting a functional but neglected environment.
Remote Engineering and Tech Support

We provide comprehensive remote commissioning services and tech support for various systems, including AHU, FCU, RTU, CHWS, HWS, and VAV. We also offer onsite commissioning services for BMS as well as Delta, Rockwell systems.

Our Projects

Explore our innovative building automation engineering service projects.

A multi-story building with beige walls and black window frames. There are multiple air conditioning units installed in the windows. The building features a fire escape with metal stairs and railings, casting detailed shadows on the facade. The ground floor has bright red doors and windows that appear to be part of a commercial establishment.
A multi-story building with beige walls and black window frames. There are multiple air conditioning units installed in the windows. The building features a fire escape with metal stairs and railings, casting detailed shadows on the facade. The ground floor has bright red doors and windows that appear to be part of a commercial establishment.
BMS Hardware Engineering

Expertise in AHU, FCU, VAV, and more.

A multi-story building with a modern architectural design, featuring horizontal lines and balconies. The building has several air conditioning units visible on the exterior. There are some overhead wires and a blurred dark object or silhouette in the foreground, partially obscuring part of the building.
A multi-story building with a modern architectural design, featuring horizontal lines and balconies. The building has several air conditioning units visible on the exterior. There are some overhead wires and a blurred dark object or silhouette in the foreground, partially obscuring part of the building.
Software Programming

Custom solutions for various BMS systems integration.

A tall building with a facade made of brown bricks. The structure features multiple small balconies, each equipped with an air conditioning unit. The windows are modern and vertically aligned, contributing to a streamlined architectural appearance.
A tall building with a facade made of brown bricks. The structure features multiple small balconies, each equipped with an air conditioning unit. The windows are modern and vertically aligned, contributing to a streamlined architectural appearance.
Numerous air conditioning units are densely packed on the exterior wall of a multi-story building. The image shows a very urban setting, with a grid-like arrangement of metal platforms supporting the units. Adjacent to this setup is a zigzagging metal staircase, leading to various floors of the building. The overall appearance is industrial and cluttered.
Numerous air conditioning units are densely packed on the exterior wall of a multi-story building. The image shows a very urban setting, with a grid-like arrangement of metal platforms supporting the units. Adjacent to this setup is a zigzagging metal staircase, leading to various floors of the building. The overall appearance is industrial and cluttered.
Delta DCS Services

Engineering services for Delta DCS systems available.

Tridium Niagara

Specialized engineering on Tridium Niagara platforms.

woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

DN Calefactions transformed our building automation with exceptional engineering and seamless integration of systems.

John Doe

An industrial setting with machinery including a circular metal platform and electronic control panels mounted on a tiled wall. Various pipes and wires run along the walls and ceiling, with different mechanical components visible.
An industrial setting with machinery including a circular metal platform and electronic control panels mounted on a tiled wall. Various pipes and wires run along the walls and ceiling, with different mechanical components visible.

Their expertise in BMS hardware and software programming significantly improved our operational efficiency and reliability.

Jane Smith

The image features a brick building facade with multiple air conditioning units installed on the walls between the windows. The building has a modern architectural design with uniform, rectangular windows. The brickwork alternates between lighter and darker shades, giving a textured appearance to the structure. There is a slight glare or light reflection visible at the bottom right corner.
The image features a brick building facade with multiple air conditioning units installed on the walls between the windows. The building has a modern architectural design with uniform, rectangular windows. The brickwork alternates between lighter and darker shades, giving a textured appearance to the structure. There is a slight glare or light reflection visible at the bottom right corner.
★★★★★
★★★★★