Secure by design
No public cloud-server address, encrypted site and staff connections, individual user accounts and multi-factor authentication for administrators. The design is developed with reference to IEC 62443 principles.
BMS & Building Automation Engineering · Singapore
Building Management Systems Engineered for Reliable Control
Niagara integration, DDC control panels, chiller plant automation, energy dashboards and cloud-connected building monitoring — engineered, commissioned and supported by Citrine Engineering.
NIAGARA 4 CERTIFIED
BCA ME02
BIZSAFE LEVEL 3
19Completed Sites
4Ongoing Sites
5+BMS Platforms
3Certifications
01 / Core Solutions
Building automation services for real site operation
Focused BMS engineering, control panel works, cloud monitoring and chiller plant dashboard development for consultants, building owners and main contractors.
N4
Building Management Systems
Niagara 4 Supervisor and JACE application development with BACnet and Modbus integration, alarms, trends and operator graphics.
Platforms we support →
CHW
Chiller Plant Control
Chiller plant controls, monitoring and upgrading works — from panel engineering to plant dashboards and 3D digital twins.
See the plant twin →
DDC
DDC Panels & Controls
DDC, LMCP and HADAS panel engineering, fabrication, controller installation, internal wiring, testing and documentation.
Capability details →
CLOUD
Dashboards & Cloud Monitoring
Secure multi-site Cloud BMS with central dashboards, alarms, trends, reports and managed support while local control stays on site.
Explore our Cloud BMS solution →02 / Cloud BMS Solution
One secure platform for all your buildings
Keep your existing BMS and manage multiple sites from one central dashboard with live status, alarms, trends and scheduled reports.
KEEP YOUR EXISTING BMS
Connect every site without replacing working controllers
Citrine adds a Niagara JACE and secure firewall at each site, then connects them to a central Niagara Supervisor in your Microsoft Azure environment through an encrypted outbound connection.
- One portfolio viewSee buildings, live values, alarms, trends and reports from one screen.
- Local control remainsDDC, PLC and JACE control continues on site if the internet or cloud is unavailable.
- Scales with your sitesStart with one building and expand to as many as 30 sites on the same platform.
- Managed and supportedMonitoring, patching, backups and technical support are managed by Citrine.
ILLUSTRATIVE CLOUD BMS VIEW
SECURE MULTI-SITE ARCHITECTURE
LOCAL CONTROL ALWAYS ON
Local control on site. Central visibility in the cloud.
SITE
Existing BMS
Controllers and plant equipment remain in place.
INTEGRATION
Niagara JACE
Point integration, histories, alarms and local autonomy.
SECURE LINK
Firewall + VPN
Encrypted outbound connection with no open inbound access.
PRIVATE CLOUD
Azure + Supervisor
Central dashboards, alarms, trends, reports and backups.
ACCESS
Authorised Users
Individual access that can be logged and revoked.
Client-owned cloud and data
The Microsoft Azure account is opened in the client’s name. The client owns the account and data, and Citrine’s operating access can be revoked when required.
Clear delivery path
- Site survey1 day
- Cloud platform setupAbout 1 week
- JACE and firewall installation1–2 days / site
- Integration, testing and training1–2 weeks
Typical first-site delivery: 4–6 weeks after scope confirmation.
03 / Interactive BMS Showcase
Dashboards and digital twins customised for your needs
Every dashboard and 3D twin runs in any modern browser — no installation needed, and ready to connect to your live plant.
DASHBOARD DEMO
Live BMS Dashboard
Monitor plant performance, equipment status, alarms, trends and energy KPIs through a responsive web dashboard built around a real-world BMS point structure.
3D DIGITAL TWIN
3D Chiller Plant Digital Twin
Explore an interactive plant-room model prepared for live Niagara, BACnet or Modbus data integration — equipment status, alarms, trends and energy KPIs, modelled as-built.
04 / Selected Project References
BMS, EPMS, EMS and chiller plant reference sites
A selection of flagship references with factual scope and existing project images.
COMPLETED
JTC CleanTech 3
BMS and EPMS delivery for the CleanTech Park development.
COMPLETED
Bukit Canberra
BMS and EPMS for the integrated sports and community hub.
COMPLETED
Hoya Electronics Singapore
BMS delivery for a precision electronics facility.
ONGOING
Singapore Aviation Academy
Campus BMS works in progress.
ONGOING
Hotel Jen
EMS and chiller plant works in progress.
ONGOING
CleanTech 3 Chiller Plant
Chiller plant upgrading works in progress.
Showing 6 selected references — 19 completed and 4 ongoing sites in total.
View All Project References05 / Project Delivery Process
A clear workflow from site survey to handover
01
Site Survey & Requirements
Confirm existing systems, project scope, operator needs, interfaces and site constraints.
02
Engineering & Drawings
Prepare point schedules, control diagrams, panel details and coordination records.
03
Application Development
Develop Niagara databases, graphics, alarms, trends, dashboards and integration mapping.
04
Panel Fabrication & Testing
Fabricate DDC, LMCP or HADAS panels with internal wiring, labelling and shop checks.
05
Site Integration & Commissioning
Connect field controllers, verify points, test alarms, review commands and validate feedback.
06
Handover & Support
Support as-built records, operator review, troubleshooting, tuning and maintenance response.
06 / Engineering Capability
Engineering capability from panel to dashboard
Citrine Engineering is a Singapore-based building automation company specialising in BMS application development, Niagara integration, control panel fabrication, cloud monitoring, chiller plant systems and ongoing technical support.
- Niagara Supervisor & JACE developmentDatabases, graphics, alarms, schedules and histories.
- DDC & control-panel engineeringDDC, LMCP and HADAS panels with wiring, labelling, controller mounting and shop testing.
- BACnet, Modbus & PLC integrationMulti-protocol interface and gateway coordination where supported by project architecture.
- Chiller plant control & upgradingPlant controls, monitoring, dashboards and upgrading works.
- BMS dashboards & cloud monitoringOperator dashboards, energy reporting and secure remote visibility.
- Testing, commissioning & supportPoint checks, alarm verification, operator review and maintenance response.
Niagara 4 Certified
Certified capability for Niagara-based BMS integration, databases, graphics and operator interfaces.
BCA ME02
Building and Construction Authority registered contractor under ME02.
bizSAFE Level 3
Workplace safety management credentials for site execution and project delivery.
SCOPE CLARIFICATION
Citrine Engineering provides BMS engineering, application development, controller programming, control panel fabrication, testing and commissioning. Field cabling, containment and device installation may be coordinated with approved installation partners where required.
07 / BMS Platforms & Controller Interface
Niagara, VYKON, Distech, Siemens and Mitsubishi integration support
Platform references help clients understand the type of BMS, DDC and PLC interface work Citrine can support — without exposing any customer network or point details.
Niagara N4 Supervisor
Server-level SCADA supervision for JACE stations, DDC/PLC controllers, Niagara Edge devices, BMS graphics, alarms, trends, schedules, histories, dashboards and database management.
Centralized graphics & web operator access · Data logging, trending & archiving · Alarm management & master schedules · Integration layer for controllers and enterprise systems
Tridium / VYKON JACE
JACE controllers are Niagara 4 optimized hardware used for connecting, integrating, supervising and visualizing building systems.
JACE controller setup & integration · Station, graphics, alarms & trends · BACnet, Modbus, gateway & third-party integration
Distech ECB, EC-BOS & ECY
Distech platforms cover BACnet equipment control, EC-BOS web building controller functions and ECLYPSE ECY connected IP controller applications.
ECB series for AHU, chiller, boiler & plant control · EC-BOS supervision, logging & schedules · ECLYPSE ECY connected BACnet/IP applications
Mitsubishi MELSEC iQ-R Series
MELSEC iQ-R is an automation platform for plant, process and specialist equipment systems. Citrine supports PLC interface work for BMS graphics, alarms, trends and reporting visibility.
iQ-R PLC interface for plant & specialist systems · Status, command, alarm & feedback mapping · BMS/SCADA interface via supported protocols
Siemens SIMATIC S7 Series
SIMATIC S7 PLCs are scalable automation controllers for machine, plant, process and equipment control. Citrine supports PLC-to-BMS integration, point mapping, monitoring and operator graphics.
S7 integration for equipment & process monitoring · PLC point mapping · BMS/SCADA interface via supported protocols08 / Contact
Discuss your BMS, Cloud BMS or controls project
Share your project requirements, existing system details or site-survey needs. Our team will review the BMS, cloud and cybersecurity scope and respond accordingly.
Citrine Engineering Pte Ltd
UEN202216005G
ADDRESS20 Woodlands Link, #05-07
Singapore 738733
Singapore 738733
EMAILsales@citrine.com.sg
CONTACT NUMBER+65 9724 6862
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