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Our work in AI Implementation & Engineering

Selected case studies, perspectives, and events in AI Implementation & Engineering.

Case study

Replacing an Expensive SaaS with a Custom Cloud App

Trexin replaced a costly third-party PSA SaaS with a custom Microsoft 365 app it built in three months, recapturing 100% of the annual subscription spend (over $100k) with no added licensing cost.

Case study

Bringing Agentic AI to Life for Airline Reservations

Trexin built an agentic AI proof of concept: a Voice AI Agent that creates, changes, and cancels airline reservations through natural spoken conversation, via an MCP server over a legacy GDS. The Client adopted it to Beta GA.

Perspective

Making an Impact With Large Language Models

Our CTIO on a real, measurable LLM use case: turning millions of dollars of manual document data entry into a controllable, multi-model extraction pipeline, and why the right answer often isn't the biggest model.

Case study

Pushing RPA Further Into Business Functions

A fast-growing senior-care provider's PACS imaging wasn't integrated with its EMR, hampering radiologists. Trexin closed the gap with RPA (UiPath + HL7): faster image access and a 20% increase in imaging throughput.

Case study

Introducing Robotic Process Automation (RPA)

Growing 35%+ a year and opening 20 clinics, a senior-care provider needed automation to scale. Trexin's 8-week RPA pilot automated over 90% of tasks, cut errors 70%, and projected $2M+ ROI.

Case study

Identifying High-Risk Claims at First Notice of Loss

A malpractice insurer estimated $4M a year from catching high-risk claims at first notice of loss, but review was manual and expert-bound. Trexin's machine-learning model learned the rules from history; within a year the Client was on track to take down $4.3M.

Case study

Using AI to Expedite & Expand Cost-of-Care Savings

A state Medicaid plan set a $4MM cost-of-care savings target. Trexin's machine-learning model learned the experts' member-reassignment rules at over 99% accuracy, cutting cycle time an estimated 8–12 weeks and driving more than $1MM of the goal.

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