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For small businesses, admins, and operations teams

Excel & Google Sheets systems built to solve real business problems

Not decorative spreadsheets — practical, professionally built systems for leave tracking, compliance, rentals, budgeting, and more, using tools you already know.

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29 business systems across 7 categories

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Business Operations3 templatesEquipment & Assets5 templatesHR6 templatesProcurement6 templatesReal Estate4 templatesFinance3 templatesPersonal2 templates

Featured systems

The first systems in the Ternfield catalog — checkout coming soon.

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Preview coming soon
Business Operations
Business Document Register
Stop contracts, certificates, and permits from quietly expiring on you.
$15
Preview coming soon
HR
Employee Leave + Attendance Manager
Leave balances and daily attendance, visible together in one workbook.
$29
Preview coming soon
Procurement
Contractor/Subcontractor Compliance
Know before a subcontractor's insurance or license lapses -- not after.
$19
Preview coming soon
Real Estate
Multi-Property Rental Manager
Consolidate income and expenses across every rental property -- and export clean numbers at tax time.
$25
Preview coming soon
Personal
ADHD-Friendly Budget
A budget built for how ADHD brains actually track money -- not a 12-tab spreadsheet.
$15

Why Ternfield

Designed for real use

Every Ternfield system is designed around a real workflow — practical inputs, clear calculations, and reporting that holds up, not just a demo.

Built for real problems

Every system solves a specific operational headache, not a generic template.

Tools you already know

Excel and Google Sheets — nothing new to install or learn.

Stop rebuilding the same spreadsheet every quarter

Browse the full catalog and find the system built for your problem.

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