Building Controls

Professional Building Automation

Certified Honeywell JACE / Niagara 4 integrator. We install, program, commission, and maintain complete building automation systems and the HVAC infrastructure they control.

→ Call (212) 336-7777

Open Architecture. Your Data.

Every system we build runs on open BACnet protocol: No vendor lock-in, compatible with all major equipment manufacturers, and serviceable by any technician. So you retain full ownership of your system data.

Capabilities

⏵ Remote monitoring via web browser or mobile device

⏵ Scheduling, alarms, and system automation

⏵ Scalable from single-zone to multi-building campuses

⏵ Energy trending and performance tracking

⏵ Real-time fault detection

Certified. Trusted.

We don’t just install building controls — we’re certified to do it right. We’re fully licensed in New York City and trusted by the brands that set the standard.

TCS Building Automation Systems

Installer

Advanced building automation for high-performance commercial and industrial facilities.

Certified Integrator

The world's most trusted building automation platform, fully scalable.

Honeywell JACE / Niagara 4

Modern living room with large floor-to-ceiling windows showing city skyline, L-shaped sofa, two armchairs, coffee table, TV, and neutral color palette. 
City of new york

Fully licensed New York City commercial mechanical contractor.

NYC Licensed & Insured

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Compliance Partner

HVAC optimization and building controls for NYC emissions compliance.

Local Law 97 Ready

Airflow, comfort, and control—perfected.

→ Call (212) 336-7777

Our Product Stack

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JACE 9000

TRIDIUM / NIAGARA 4

Central supervisory controller. Quad-core processor. Web browser access from anywhere. Scalable from single building to full portfolio.

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Spyder BACnet Controllers

PUB / PVB SERIES — HONEYWELL

Field-level programmable controllers for VAV and unitary HVAC. BACnet MS/TP. Flexible universal inputs.

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TC500A Commercial Thermostat

HONEYWELL CONNECTED

WiFi + BACnet + Sylk. Remote monitoring via mobile. Staged control, PID tuning, demand limiting for RTUs and heat pumps.

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Sylk I/O Devices

SIO SERIES — HONEYWELL

Expand Spyder controller I/O via the Sylk bus. 2-wire polarity-insensitive connection. UL plenum rated.

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Zio LCD Wall Modules

TR70 / TR71 / TR75 — HONEYWELL

Tenant-facing programmable display. Password protection, scheduling, and setpoint control.

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TR40/42 Room Sensors

TREND / HONEYWELL

Temperature, humidity, CO₂. Up to 7 per controller via Sylk bus. Factory calibrated — no maintenance required.

Technical Documentation

All systems we install use open-protocol, manufacturer-documented equipment. Specifications for every product in our stack are available below.

Industrial electronic controller with Tridium and Niagara branding, various LED indicators, and port labels for communication interfaces.

JACE 9000 Controller

Tridium · Sell Sheet 2025

↓ DOWNLOAD PDF

A Honeywell Spyder programmable logic controller (PLC) with multiple terminal connections and a motor coupling attachment on the right side.

Spyder BACnet Controllers

Honeywell · Product Data 63-2689

↓ DOWNLOAD PDF

A Honeywell thermostat displaying a temperature of 66 degrees Fahrenheit, with a target of 68, and a Wi-Fi signal icon at the top. The screen shows a 48% battery level and that the unit is occupied.

TC500A Commercial Thermostat

Honeywell · Datasheet 31-00398M

↓ DOWNLOAD PDF

Honeywell Sylk IO control module with various connection terminals and labels.

Sylk I/O Devices

Honeywell · Product Data 31-00028

↓ DOWNLOAD PDF

Digital thermostat displaying room temperature of 73°F, setpoint of 73°F, outside temperature of 75°F, and an occupied status indicator.

Zio LCD Wall Modules

Honeywell · Spec Sheet 63-1322

↓ DOWNLOAD PDF

Industrial control module with Tridum and Niagara branding, multiple LED indicators, and connection ports.

TR40/42 Room Sensors

Trend/Honeywell · TA201450

↓ DOWNLOAD PDF

38

years in business

100%

SATISFACTION

1

contract for everything