STC Worldwide engineers building automation systems: designed, integrated, commissioned, and kept running. Controls that hold setpoint at 2 p.m. in August and prove it in the trend logs.
| POINT | DESCRIPTION | VALUE |
|---|---|---|
| SF-01-ST | Supply fan status | RUN |
| SF-01-SPD | Fan speed command | 72.0 % |
| SA-T | Supply air temp | 55.2 °F |
| SA-T-SP | Supply air setpoint | 55.0 °F |
| OAD-01-O | OA damper command | 28.5 % |
| CHWV-01-O | CHW valve command | 64.1 % |
| DA-SP | Duct static pressure | 1.24 "wc |
Full lifecycle on the controls side of a building, from sequence narrative to a verified, serviceable system. One firm, accountable end to end.
| TAG | SERVICE | SCOPE |
|---|---|---|
| DES | BAS design & engineering | Sequences of operations, points lists, network architecture, panel design, and submittals. Engineered before anything is mounted, so the install goes in once. |
| INT | Niagara integration | Tridium Niagara supervisors and JACEs: station engineering, graphics, alarming, histories, and BACnet/IP and MS/TP field integration across vendors. |
| CX | Commissioning & checkout | Point-to-point verification, functional performance testing, and trend-based proof: every point checked against the sequence, documented per device. |
| SVC | Service & remote operations | Ongoing support after turnover: monitoring, alarm response, seasonal re-tuning, and remote diagnostics that fix problems before a truck rolls. |
Design decisions get verified in commissioning. Commissioning findings feed service. Service data feeds the next design. Most controls problems come from breaking this loop: handing drawings to one company, startup to another, and the service contract to a third.
Send drawings, a sequence that isn't behaving, or a project you're pricing. An engineer reads every message.