Unify engineering, controls, commissioning, and operations into a single digital thread.
Modbus · BACnet · OPC-UA · SNMP · REST — SOC 2 ready
Replaces Excel · Feeds Ignition · Built for hyperscale AI
48+
device templates — CDU, DRUPS, BESS, IB switch, DGX
8
protocol drivers — Modbus, BACnet, OPC-UA, SNMP, MQTT
<60s
complete point map for 500 assets from a device template
0
spreadsheets — zero manual register entry
Built for both sides of the project
Deliver a structured digital handover package instead of Excel. Win on technical credibility, not just price.
A living engineering database from your CX firm — not a PDF that rots. Real telemetry, real accountability.
How it works
AI infrastructure timelines don't wait. Every project moves through Design → Engineering → Commissioning → Operations — Tessera is the engineering database that owns the data at each phase and delivers a structured handover to your operations team.
Define device types for every asset in your AI facility — CDUs, high-density PDUs, UPS strings, medium-voltage switchgear, NVIDIA DGX/HGX servers, and 400G spine switches. Register maps auto-propagate across every asset that shares the type. Add a new rack model once; all 500 racks update instantly.
Equipment nodes
Platform capabilities
Every tool your commissioning team needs to go from blank floor plan to signed-off facility — and every record your operations team needs once the keys are handed over.
Assign a device template and Tessera generates the complete point database — Modbus unit IDs, register addresses, BACnet object bindings, SNMP OIDs, EU ranges, and alarm setpoints. What used to take a controls engineer three days takes sixty seconds.
| Point | Protocol | Address | EU | State |
|---|---|---|---|---|
| CDU-RACK-A01.SupplyTemp | Modbus TCP | 1:HR:1001 | °C | 22.4 |
| CDU-RACK-A01.ReturnTemp | Modbus TCP | 1:HR:1002 | °C | HI ALARM · 48.7 |
| CDU-RACK-A01.FlowRate | Modbus TCP | 1:HR:1010 | L/min | 38.2 |
| PDU-RACK-A01.TotalKW | Modbus TCP | 2:HR:3000 | kW | 78.4 |
| GPU-RACK-A01.InletAirTemp | SNMP | .1.3.6.1 | °C | 26.1 |
Every CDU, high-density PDU, UPS string, GPU rack, and 400G switch — one source of truth from design through decommission. Built for facilities that add hundreds of assets per week.
Modbus TCP/RTU, BACnet IP/MSTP, OPC-UA, SNMP — auto-bind register maps from device type templates to any asset in seconds. What used to take days takes minutes.
Auto-generated single-line and rack topology diagrams with pan, zoom, and live status overlays. Keep pace with a build that changes daily — no Visio, no stale drawings.
Structured checklists for pre-energization, liquid cooling bring-up, comms verification, and functional testing — run in parallel across every asset. Pop out any asset's checklist to a dedicated field window for mobile technicians. Signed off by tech, persisted to the cloud.
Real-time power (kW, PUE), cooling (CDU flow, delta-T), and compute health — HIHI/HI/LO/LOLO alarm setpoints with deadband, shelving, and on/off delays. One-click Ignition UDT JSON export for your SCADA layer.
Provision Modbus TCP, BACnet/IP, and SNMP v3 gateway agents from the UI. Per-gateway auth tokens, auto-generated curl snippets, and a live network topology view showing every device on every bus.
Commissioning status on a live spatial map — assets grouped by building, floor, and room. Each rack card shows lifecycle state, CX progress bar, and active failures at a glance. Grid and list views.
Daily rate tracking with a 30-day bar chart and projected finish date — automatically surfaces blocked and failed assets. Know exactly whether you'll hit your go-live date before you miss it.
Drop an OEM PDF datasheet and Claude extracts the full point map — register addresses, Modbus data types, alarm thresholds, engineering ranges — as a ready-to-deploy device template. No manual entry.
Enterprise grade
Tessera is designed from the ground up for multi-tenant enterprise deployments — the kind where your legal team asks questions before your engineers do.
Tenant-isolated data model. Every record scoped to your organization — no cross-tenant leakage by design.
Clerk-powered enterprise SSO. Granular role controls for engineers, technicians, and read-only stakeholders.
Every asset update, sign-off, and configuration change is timestamped and user-attributed. Immutable compliance record.
Priority onboarding, SLA-backed support, and direct access to our controls engineering team for complex integrations.
Manage dozens of facilities from a single tenant. Per-project isolation with cross-project device libraries.
REST and tRPC APIs for connecting Tessera to your CMDB, ticketing system, or existing SCADA infrastructure.
Protocol support
Start free and connect engineering, controls, commissioning, and operations in a single workspace.