About LionSync LLC
Building useful software for the people behind the work.
LionSync LLC is a construction technology and software company developing practical digital tools for construction businesses, skilled trades, field-service teams, and the people managing work from the office.
Our products address specific working needs: organizing project-connected time and field records, planning piping and conduit arrangements, and working through fractional calculations. Each product has its own purpose, with a shared commitment to clarity and practical value.
The work already has enough moving parts.
A project's information can end up spread across paper timesheets, personal photographs, messages, spreadsheets, and drawings. The people carrying out the work and the people reviewing it need clear ways to record, understand, and use that information.
LionSync develops focused software around those needs. The aim is to make useful information easier to capture and work with, while respecting the different responsibilities of employees, crew leaders, managers, estimators, and business owners.
Field information that can be reviewed.
In TradeLog Site, a crew's hours, photos and daily reports stay with the project, so a project manager reviews the same record the field created.
Technical work that can be communicated.
In LionSync-ISO, a fitter's dimensioned isometric becomes a drawing sheet a foreman, fabricator or estimator can read.
Everyday calculations that can be checked.
In Contractors Calculator, 54 1/4 − 6 1/2 shows as 47 3/4, with the improper fraction and decimal beside it.
A family of tools with individual jobs to do.
TradeLog Site
A project-connected workforce and field-records platform that helps crews record time and job activity while authorized office staff review hours, documentation, and submitted timesheets.
LionSync-ISO
A drawing and estimating application for piping and conduit isometrics. Its structured runs, generated components, and Pro outputs support work from the first field layout through quantities, estimates, and drawing presentation.
Contractors Calculator
A focused fraction calculator with separate whole-number, numerator, and denominator entry, supported by clear result formats, calculation history, and offline operation.
Each product is useful on its own. TradeLog Site connects authorized users through its shared company database; LionSync-ISO and Contractors Calculator work offline on the device.
How LionSync approaches development.
Start with recognizable problems
Build around tasks people can identify in their working day.
Give each tool a clear purpose
Keep the product's main job understandable, even as its capabilities grow.
Respect the person using it
Use clear language, readable controls, and interfaces suited to each person's responsibilities.
Keep information in context
Connect records to their project, measurements to their drawing, and results to their calculation.
Match access and connectivity to the product
TradeLog uses role- and project-based access for shared company work. ISO and Calculator operate locally and offline by design.
Keep listening and improving
Use practical feedback to refine existing tools and inform future development.
For the people doing the work—and the people helping it happen.
In the field
Technicians, electricians, plumbers, pipefitters, service crews, foremen, and installers need useful information and straightforward tools where work happens.
Fits: TradeLog Site for time and job records; LionSync-ISO for laying out runs.
At the workbench
Carpenters, cabinetmakers, fabricators, and other skilled workers need understandable measurements, drawings, and arithmetic.
Fits: Contractors Calculator for mixed numbers; LionSync-ISO for cut lengths (Pro).
In the office
Owners, administrators, HR staff, project managers, and estimators need organized records and useful information for reviewing and planning work.
Fits: TradeLog Site for review and payroll-ready files; LionSync-ISO for quantities and estimates (Pro).
Always improving. Always building.
LionSync is continuing to develop its existing software and explore additional tools. That means refining everyday usability, expanding useful features, and working toward mature, reliable products that serve real field and office needs.
Some capabilities are available today; others are still being developed. We keep that distinction clear, so people can understand what a product does now and follow its progress.