Building Controls

Professional Building Automation

Certified Honeywell JACE / Niagara 4 integrator. We design, install, commission, and maintain complete building automation systems —along with the HVAC systems they
control.

→ Call (212) 336-7777
→ 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

Precision building automation engineered for demanding commercial and industrial environments.

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

Minimalist art gallery with large concrete walls and a sculpture in the center. 
Compliance Partner

HVAC optimization and building controls for NYC emissions compliance.

Local Law 97 Ready

Your space, engineered to breathe perfectly.

→ Call (212) 336-7777
→ Call (212) 336-7777

Our Product Stack

A black silhouette of a cat with pointed ears and a curved tail, sitting on a plain white background.

JACE 9000

TRIDIUM / NIAGARA 4

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

A close-up image of a Christian cross with a figure of Jesus Christ hanging on it, representing a crucifix.

Spyder BACnet Controllers

PUB / PVB SERIES — HONEYWELL

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

A silhouette of a person jumping with a skateboard against a bright yellow background.

TC500A Commercial Thermostat

HONEYWELL CONNECTED

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

A black taxi cab with yellow taxi sign on top, parked on the side of the street with trees in the background.

Sylk I/O Devices

SIO SERIES — HONEYWELL

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

Black and white line drawing of a person holding an umbrella, standing on a surface with some abstract elements around.

Zio LCD Wall Modules

TR70 / TR71 / TR75 — HONEYWELL

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

A black and white illustration of a pencil, a ruler, and an artist's palette arranged in a line.

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%

word of mouth

1

contract for everything