Excel and Power Query automation
Restructure workbooks, imports, cleanup steps, and refresh routines so recurring work is easier to run.
Business Systems Consulting
DANZ L.L.C.
Consulting first: reporting automation, spreadsheet cleanup, Power Query workflows, AI-assisted improvements, and practical planning tools.
DANZ L.L.C. helps small businesses turn messy spreadsheets, exports, and reporting routines into cleaner systems people can actually use. AI can accelerate the work, but the edge comes from years of building useful systems before AI was in the loop.
Consulting firstReporting automation, spreadsheet cleanup, planning tools, AI-assisted improvements, and practical operating systems.
AI with systems judgmentUse AI to move faster while keeping the workflow understandable, checked, and business-owned.
Shipped software proofDotList is a live App Store product with public support, privacy, and license pages.
Project Types
Fix the reporting work that keeps getting rebuilt by hand.
DANZ L.L.C. is a fit when important business work lives in scattered exports, fragile workbooks, manual refresh steps, AI experiments that need structure, or reporting routines that need a clearer owner-ready system.
Reporting outputs
Build KPI summaries, PDF or PNG report packets, refreshed datasets, and decision views people can read quickly.
AI-assisted workflow improvement
Use AI to draft, inspect, accelerate, and test the work, backed by the experience to know what should remain deterministic and business-owned.
Output over activityClear reporting packets, refresh checks, and handoff notes people can use.
DotList for iPhone
DotList keeps everyday lists simple.
DotList is a checklist app for iPhone and iPad built by DANZ L.L.C. It is made for groceries, errands, packing lists, work tasks, reminders, reusable checklists, and the everyday things you do not want to forget.
Start a Project
Have a spreadsheet, report, or planning process that needs to work better?
Send a short note with what you are trying to fix, what tools or files are involved, and what a better outcome would look like.