Panel Estimator
Build electrical panel estimates with a structured workflow for materials, labor, and project costs. Created to support the way panel shops quote and plan work.
Explore Panel Estimator ↗Purpose-built software and engineering expertise for the work that moves business forward. Clear thinking, precise tools, practical results.
Independent software products shaped by real operational needs. Focused, capable, and designed to make everyday decisions easier.
Build electrical panel estimates with a structured workflow for materials, labor, and project costs. Created to support the way panel shops quote and plan work.
Explore Panel Estimator ↗A straightforward sales tax calculation tool for fast, confident totals. Designed for practical use across transactions, estimates, and customer quotes.
Panel Estimator is licensed per account, with a small monthly fee for each user. Final pricing is confirmed when access opens.
PRICING SHOWN IS ANNUAL PER ACCOUNT PLUS MONTHLY PER USER
Hands-on engineering and automation support, delivered with the same care we put into our software.
Talk with our team ↗Practical controls design and automation support to improve reliability, clarity, and production flow.
Engineering support for electrical systems, panel design, documentation, and implementation.
Focused problem-solving to help teams evaluate options and move forward with confidence.

Euphrates Group brings engineering services and independently developed software together under one roof. We create practical solutions for complex work, pairing technical understanding with a modern product mindset.
Our focus is simple: make useful things, make them well, and keep improving how people work.
Ask us about engineering support, product access, or what we're building next. We’d be glad to hear what you’re working on.
Bring materials, labor, and project costs into one structured estimate. The Euphrates Panel Estimator is designed to make quoting work easier to organize and review.
Licensed access to the Panel Estimator is being prepared. Share your interest and we’ll follow up as soon as it opens.
Register your interest ↗Organize the details behind each quote, review the cost picture, and bring more consistency to project planning.

HOME SCREEN · ILLUSTRATIVE PREVIEW
A focused calculator for working out sales tax and transaction totals with less friction.
Enter a price, take off a discount, and see the US sales tax by state, county, city and district. Switch currency to see the amounts in both. Free to use.
Windows 10 or 11, about 0.5 MB. Unzip and run. Windows may show a “protected your PC” notice the first time: choose More info, then Run anyway.
Designed for practical calculations across estimates, customer quotes, and everyday business transactions.