Our Mission
Founded in 2025, EngSiteTools creates mobile engineering tools for contractors and small teams. We simplify calculations for on-site use — helping you focus on your work.
Why EngSiteTools?
Built for the Field
Tools designed for on-site use, not desk work. Access calculations anywhere.
Affordable Pricing
Fair pricing for small teams and independent contractors. Transparent pricing with no hidden fees.
Simple & Straightforward
Minimal training required. Get results on-site.
Our Products
TrenchCalc™
Calculate trench and excavation volumes on-site. Get cement mix requirements and UCS estimates. Upgrade for unlimited LiDAR measuring and photo documentation.
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CFDLite
Run fluid simulations on real-world designs without the traditional modeling pipeline. CFDLite simplifies the process so you can get drag, lift, and flow data faster — all from your mobile device.
See RoadmapAbout EngSiteTools
EngSiteTools started after noticing a need for accessible, affordable resources for small contractors. We build apps that solve real-world pricing and planning problems, delivering the information you need — and nothing you don't.
We believe in
Numbers you can trust.
No guesswork, no shortcuts. Every calculation is engineered for accuracy so you can make decisions with confidence in the field.
Tools built for small crews.
We build for the contractor, the crew lead, and the one-person show — simple, affordable, and reliable. Whether you're on your own or part of a larger team, you get the same field-ready tools.
Giving you time back.
Less time double-checking math or wrestling with clunky software. More time on the work that matters.
Contact Us
Have a question or feedback? Send us a message and we'll get back to you as soon as possible.