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INSITE Corporation
InSite Corporation develops specialized software for excavation take-off and GPS modeling in the construction industry. Its flagship platform, InSite SiteWork, automates complex cut-and-fill calculations from CAD and PDF plans to replace manual estimation methods. The software helps contractors streamline earthwork planning, grade optimization, and site balancing. It serves estimators and civil construction professionals seeking high calculation accuracy.
What it does
- Calculates accurate cut-and-fill quantities and earthwork volumes from CAD or PDF imports. - Generates trench profiles and computes precise excavation metrics using grading data. - Provides GPS modeling and construction layout tools for field positioning. - Streamlines site balancing and automated reporting to reduce estimation errors.
Why it works
Pricing model utilizes straightforward software licensing structures designed for long-term construction company adoption. Positioned as a dedicated earthwork takeoff specialist rather than a generic blueprint viewer. Technical advantage comes from robust CAD/PDF parsing algorithms combined with advanced geological cut-and-fill modeling. Distribution operates through direct digital sales and long-standing construction industry partnerships.
Category: Business & Operations
Team Size: 11-25
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As of 2026
Business & Operations
Revenue: $1M-$10M ARR
Earthwork takeoff and GPS modeling software for construction estimation.
Overview
InSite Corporation develops specialized software for excavation take-off and GPS modeling in the construction industry. Its flagship platform, InSite SiteWork, automates complex cut-and-fill calculations from CAD and PDF plans to replace manual estimation methods. The software helps contractors streamline earthwork planning, grade optimization, and site balancing. It serves estimators and civil construction professionals seeking high calculation accuracy.
Funding status: Bootstrapped
Revenue source: Software Licenses
Customer type: B2B
Pricing: Subscription
Tech stack: C++, .NET, Windows Desktop Framework, CAD APIs
Platform: Web • Desktop
Integrations: AutoCAD, PDF Plans, Leica, B2W Software, HCSS
Founder story
InSite Software was founded in 1988 by Richard Chasman in Rochester, New York. The company was established to solve the tedious problem of manual earthwork calculations by leveraging early personal computers for accurate takeoff and cut-and-fill estimation.
What it does
- - Calculates accurate cut-and-fill quantities and earthwork volumes from CAD or PDF imports
- - Generates trench profiles and computes precise excavation metrics using grading data
- - Provides GPS modeling and construction layout tools for field positioning
- - Streamlines site balancing and automated reporting to reduce estimation errors.
Who it's for
- Earthwork Estimators
- General Contractors
- Civil Engineers
- Excavation Subcontractors
Why it works
- Pricing model utilizes straightforward software licensing structures designed for long-term construction company adoption
- Positioned as a dedicated earthwork takeoff specialist rather than a generic blueprint viewer
- Technical advantage comes from robust CAD/PDF parsing algorithms combined with advanced geological cut-and-fill modeling
- Distribution operates through direct digital sales and long-standing construction industry partnerships.
Growth strategies
- Direct B2B contractor marketing
- Integration partnerships with hardware and machine control vendors
- Expansion of cloud- enabled plan sharing
- Customer referral programs within civil engineering networks
Alternatives
Comparison overview
- InSite focuses specifically on specialized earthwork takeoff and cut-and-fill calculations for civil contractors, whereas broader general construction suites like Procore manage full project lifecycles
- Estimators choose InSite for dedicated excavation accuracy, though comprehensive project management suites offer wider scheduling and payroll modules.