/ Oil & Gas
Data, AI, and cloud for operators who run on decades of data trapped in systems that were never meant to talk. We unify it, govern it, and make it usable, from the wellhead to the refinery to the regulator.
Oil and gas practice
Upstream and midstream data put to work.
SCADA, PI historians, drilling systems, and ERP each hold a piece of the truth. We bring them onto one governed platform, so production, maintenance, and emissions report from the same numbers and every figure traces back to the sensor that produced it. When the regulator asks, the answer is a query.

A complex digital estate kept available around the clock with automated DevOps and monitoring. The operations bar we hold for platforms that carry production data.
/ Across the value chain
Upstream, midstream, and downstream run on different systems and different clocks. We build the data foundation that ties them together without pretending they are the same.
/ 01
Production and drilling analytics on top of SCADA, historian, and well data. One governed view of output and equipment instead of a folder of exported spreadsheets.
/ 02
Pipeline and asset monitoring that brings sensor, SCADA, and maintenance data together so integrity and throughput are visible in real time, not after an incident.
/ 03
Refinery, trading, and supply-chain data unified for margin, yield, and scheduling decisions, with the lineage to trace any figure back to where it came from.
/ What we build for operators
Uptime, throughput, margin, or the figure on a regulatory filing. Every build starts from the metric it is supposed to move.
SCADA, historians like PI, and ERP pulled into one governed cloud platform, so engineers and analysts stop exporting CSVs and start working from a single source. Real-time where operations need it, batch where it does not.
SCADAPI historiansERPReal-time pipelines
Models that read sensor, historian, and maintenance history flag equipment issues before they become failures or safety incidents. In this industry a missed failure is rarely just downtime, so the reliability bar is high.
Sensor dataML modelsMaintenance historyAsset integrity
Surveillance and optimization across wells and facilities, so production teams see what is happening now instead of last week. The morning meeting runs on live numbers, not a reconciliation argument.
Production surveillanceWell dataFacilitiesOptimization
A trustworthy data foundation for health, safety, emissions, and regulatory reporting, with lineage to back every figure when an auditor asks. The number on the filing traces to the sensor that produced it.
HSEEmissions trackingRegulatory reportingData lineage
The same governed platform that runs production analytics carries emissions, ESG, and energy-transition reporting, so sustainability data holds up like financial data instead of living in a separate spreadsheet exercise.
ESG reportingEnergy transitionEmissions dataGovernance
Aging on-prem analytics moved to a governed cloud platform with FinOps and security built in, phased so operations never wait on a big bang. The old system stays on until the new one has earned trust.
Cloud migrationFinOpsSecurityPhased cutover
/ Results
Enterprise Technology Company
99.97%Uptime across 72+ servers
Automated DevOps and 24/7 monitoring across a complex estate. The operations discipline we bring to platforms that carry production data.
Read the operations storyGlobal Food Services Operator
One governed platform for 400,000 employees replacing dozens of regional reporting stacks, with decisions landing 22% faster. Proof the global-operations pattern works.
Read the storyGlobal Financial Services Firm
Azure Data Lake, Databricks, AKS, and Synapse connected into one governed foundation for analytics and machine learning.
Read the Azure Lakehouse story/ How an engagement runs
Weeks 1 to 2
Inventory the estate: SCADA, historians, drilling systems, ERP, and where each figure on a regulatory filing actually comes from today.
Weeks 2 to 4
Platform design that respects the value chain: upstream, midstream, and downstream tied together without pretending they are the same.
Weeks 4 to 12
Pipelines from the operational systems into the governed platform, shipped in increments and validated against field data.
Parallel run against the numbers engineers already trust. Production, maintenance, and HSE sign off before anything old retires.
Around-the-clock operations under SLAs, or a clean handover with runbooks that survive a shift change.
SCADA integration, predictive maintenance, and emissions reporting all stand on the same discipline: operational data engineered into one governed platform. That is our data engineering practice, and oil and gas is where it works hardest.
Data Engineering/ Why ACI
/ Scale
Founded 2006.
1,200+ engineers across 11 global delivery hubs. 500+ enterprise projects.
/ Compliance
ISO 27001 certified and CMMI Level 3 appraised.
The platforms we build produce audit evidence as a byproduct of running.
/ Operations
24/7 managed operations under published SLAs.
Production data does not keep office hours, and neither do we.
/ Delivery
The architects who scope the work are the ones who build it.
No handoff between the pitch deck and the delivery pod.

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Read/ Oil & gas FAQ
Upstream, midstream, and downstream: production and drilling analytics, pipeline and asset monitoring, and refinery and trading data. The shared problem is decades of data in systems that were never meant to talk to each other.
Yes. We integrate SCADA, historians like PI, and ERP into a governed cloud platform so engineers and analysts work from one source instead of exporting CSVs. Real-time where operations need it.
Models that read sensor, historian, and maintenance data flag equipment issues before they become failures or safety incidents. In this industry a missed failure is rarely just downtime, so the bar for reliability is high.
We build the data foundation for emissions tracking and regulatory reporting with the lineage to back every figure. When a regulator or auditor asks, the numbers should hold up.
Yes. The same governed platform that runs production analytics can carry emissions, ESG, and energy-transition reporting, so sustainability data is as trustworthy as financial data, not a separate spreadsheet exercise.