What is a Building Automation System (BAS)?
A building automation system is a centralized platform that connects and controls a building's mechanical, electrical, and operational systems from a single interface. Rather than managing HVAC, lighting, refrigeration, and other systems separately, a BAS brings them together so they communicate and function as a coordinated whole.
Most commercial buildings already have the systems a BAS controls. They just are not connected.
What a BAS Controls:
- HVAC (air handling units, rooftop units, variable air volume boxes, fan coil units)
- Lighting systems and controls
- Refrigeration systems
- Boilers and chillers
- Ventilation and indoor air quality
- Power monitoring
- Security and access control
What a BAS Does for your operation
A building automation system does more than save energy. For facility and operations leaders, the impact shows up across multiple areas of the business.
- Energy Reduction: HVAC is typically the largest share of a commercial building's utility consumption. For retail and convenience operators, refrigeration adds another 30 to 40 percent of electrical demand on top of that. A BAS reduces consumption by monitoring occupancy, adjusting setpoints automatically, and eliminating waste from systems running on fixed schedules.
- Reduced Maintenance Costs: A BAS monitors equipment performance continuously and flags issues before they become failures. Fewer emergency calls. Fewer truck rolls. Longer equipment life.
- Occupant Comfort: Inconsistent temperatures, poor ventilation, and mismatched lighting are the most common facility complaints. A BAS maintains consistent conditions automatically and allows your team to adjust setpoints remotely without a site visit.
- Simplified Operations: Your team gets a single interface with real-time visibility across every connected system. Issues get resolved faster, often without anyone setting foot in the building.
- Property and Portfolio Value: A well-integrated BAS reduces utility costs and maintenance spend, directly supporting net operating income. Buildings with verified energy performance also qualify for ENERGY STAR and LEED certifications.
HOW FSG's BAS PLATFORM WORKS
FSG combines your building systems into a single intelligent platform, giving your team centralized control and real-time visibility across every integrated system.
- Centralized Control: One platform manages HVAC, lighting, ventilation, and critical systems across your entire building or portfolio. No more disparate systems running on different settings and schedules.
- Real-Time Visibility: Monitor system performance, receive proactive alerts, and compare sites against operating standards from anywhere. Issues get detected before occupants feel them.
- Portfolio Dashboards via Chariot: FSG's proprietary Chariot platform gives your operations team on-demand access to building data, analytics, and system settings across every location. One login. Every site.
- Remote Access and Control: Make adjustments, address alerts, and resolve issues without dispatching a technician. For national portfolios managing hundreds of locations, the savings add up fast.
- Scalable Architecture: The FSG platform grows with your business. Add locations, systems, or capabilities without starting over.
If one controller fails, your equipment keeps running.
Most centralized systems have a single point of failure. When the controller goes down, everything it manages goes with it.
FSG uses distributed control architecture, each controller operates independently. A fault in one zone doesn't cascade. Equipment keeps running. Your team gets an alert, not a crisis.
Open Architecture. No Vendor Lock-in. Ever.
Most BAS providers sell you a system built on proprietary technology. That means one manufacturer controls your hardware, software, service, and upgrades — indefinitely.
FSG uses OpenNICS, an open-architecture platform that keeps your systems yours. You are never dependent on a single vendor's pricing or product roadmap.
What that means in practice:
- Integrate with existing hardware across brands and generations
- Add or swap components without full system replacement
- Work with any qualified service provider going forward
- Protect your technology investment for the long term
For portfolios managing diverse legacy infrastructure across hundreds of locations, open architecture is not a minor technical detail. It is the difference between a platform you own and a subscription you cannot escape.
A Clear Plan for Centralized Building Control.
Assess & Align
We evaluate your existing controls, infrastructure, and operational priorities to identify integration opportunities and gaps, before a single controller is ordered.
Design & Integrate
We build a centralized platform tailored to your building or portfolio, connecting HVAC, lighting, and critical systems using open-architecture technology that doesn't lock you in.
Deploy & Commission
Our team manages the full deployment, including in-house fabricated control panels, phased rollout coordination, and 100% verified commissioning before handoff.
Monitor & Optimize
Ongoing visibility, real-time alerts, and system tuning, with dedicated account management to keep performance aligned with your business goals long after go-live.
Why Choose FSG SMart Buildings
History
FSG has been operating since 1982. When you work with us, you're not betting on a startup or a reseller, you're working with a contractor that will still be here in 20 years.
experience
FSG operates across electrical construction, lighting, energy, and building controls, which means tighter integration, fewer vendors, and fewer handoff problems.
commitment
We don't walk away at go-live. Every Smart Buildings client gets ongoing account management and a team invested in your results, not just your install.
Start Your Smart Building Strategy Today.
Get started today. Complete the form and our team will schedule a call to discuss a customized solution.
Or call us at
Frequently Asked Questions
Have a question? Here are some of the most frequently asked questions of our team.