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Electrical engineering, BMS and monitoring

PRIMAVEST, svetovanje in inženiring, d.o.o. has been registered since 2005. The company designs electrical solutions, control cabinets and building management systems and works with digital operational monitoring. It serves clients seeking a new BMS or an upgrade to an existing system.

It prepares electrical plans and cabinets for public, commercial, industrial and residential buildings. Delivery depends on the building's condition, client requirements and agreed technical scope.

The renovated Ob Suhi 19 apartment building in Ravne na Koroškem
OB SUHI 19 · RAVNE NA KOROŠKEM · PHOTOGRAPH: EUTRIP
2005
DATE OF COMPANY REGISTRATION
DOM
DIGITAL OPERATIONAL MONITORING
BMS
BUILDING MANAGEMENT SYSTEMS
SLO
SERVICES FOR BUILDINGS ACROSS SLOVENIA

How we work

Survey and design

We review existing equipment, measurement points and documentation on site. Electrical plans and wiring diagrams provide the basis for the agreed work.

Cabinet and connections

The control cabinet connects the inputs, outputs, meters and equipment defined in the design. The communication method is selected to suit the existing system and plan.

Commissioning and data review

After wiring and testing, we check the control functions and data display in the agreed BMS or DOM. Responsibilities are defined for each project.
NEW SYSTEM OR UPGRADE

What does your building need?

A new BMS and an upgrade to an existing system start from different questions. For both, we first review equipment, measurement points, communications and operation.

01 / NEW DESIGN

New building management system

We define which devices the system will monitor or control, which signals it needs and how users will review operation. The control-cabinet design, connections and control logic follow the approved scope.

ABOUT THE BMS SERVICE →
02 / EXISTING BUILDING

Upgrade an existing system

We review existing controllers, meters, communications and documentation. We then determine which parts should be retained, connected or replaced and how to make the data accessible.

ABOUT DOM MONITORING →

BMS and DOM serve different purposes. A BMS monitors or controls technical systems within an agreed scope. DOM collects and displays selected operational and energy data. The two can complement each other but are not automatically the same service.

PROJECT EXAMPLE · RAVNE NA KOROŠKEM

BMS at Ob Suhi 19

In 2023, Primavest prepared detailed designs for the BMS control cabinet and boiler-room controls. For the original system it installed a powered control cabinet, PLC, signal modules, relays and an M-Bus interface. The system operates and has been accepted. The later fourth-floor upgrade is a separate project scope.

PROJECT AND EQUIPMENT DETAILS →
People outside the renovated Ob Suhi 19 building at the extension opening
OB SUHI 19 AT THE OPENING · PHOTOGRAPH: EUTRIP
Pipework and two measuring instruments in the Ob Suhi 19 plant room
PLANT ROOM · SOURCE: PROJECT ARCHIVE, JULY 2026

Specialist roles in a project

PROJECT MANAGER

Electrical Engineer

Site inspection, solution design, quotation and execution coordination. Your first point of contact.
DESIGNER

Electrical plans

Schematics of power and control blocks in WSCAD Electrical Engineering, implementation documentation.
BMS PROGRAMMER

Control and visualisation

Programming of controllers, scheduled control loops, dashboards and alarms.
ELECTRICAL INSTALLER

Wiring and commissioning

Cabinet fabrication, sensor and counter installation, measurements according to TSG‑N and commissioning at the site.

Participating roles and responsibilities are defined for each project.

Work areas and tools

TSG-N-002/003:2021
Inspections, tests and measurements of low-voltage and lightning-protection installations with calibrated instruments.
WSCAD EE
Design of power and control electrical switchgear blocks and implementation documentation.
M-BUS / MODBUS
Connection of compatible heat, electricity and water meters; the protocol and data-capture interval depend on the project.
BMS
Freely programmable controllers with control logic based on schedules, zones and outdoor temperature.
DOM
Digital operational monitoring with the option of energy accounting and agreed reporting.
PV SIMULATION
Production calculation based on orientation, tilt and measured 15‑minute consumption profile.
EQUIPMENT, PROTOCOLS AND DATA-CAPTURE INTERVALS ARE DEFINED FOR EACH BUILDING.

Company information

PRIMAVEST, SVETOVANJE IN INŽENIRING, D.O.O.
Registered office: Stara Nova vas 18b
9242 Križevci pri Ljutomeru
Office in Celje: Kidričeva ulica 24

REGISTRATION NO. 2118424000
VAT NO. SI27965279
REGISTERED 14. 7. 2005

059 033 045
[email protected]
REQUEST A SITE INSPECTION

Primavest is listed in the SPIRIT information list of approved applications for the programme Safeguarding Innovation Potential.