Built by someone who has bid and run sitework.
Aggrado makes software for sitework contractors and the precast plants that cast their structures, so the job's numbers are entered once and stay current for everyone who works from them.

Ryan Lindsey
Ryan has managed construction and land development projects for 14 years: as a sitework project manager, a general contractor, an owner's representative and a land developer, on jobs from $500,000 to $20 million. He has a degree in civil engineering.
He has bid sitework himself and managed the estimators who do, in Excel spreadsheets, HCSS HeavyBid, earthwork takeoff programs like AGTEK, and PDF takeoff in tools like Bluebeam and PlanSwift. Aggrado puts the takeoff, the estimate, the budget and the field on one record, so a quantity is entered once and the crew's production comes back to the next bid.
He signs the guides and calculators on this site, and he answers for what they say.
Aggrado
- Company
- Aggrado, in the Charlotte area of North Carolina
- Where it works
- Jobs anywhere in the continental United States. State rules (811 tickets, stormwater permits, lien deadlines and DOT prices) are in for North Carolina and South Carolina first, with more states on the way.
- Products
- Aggrado Site for sitework contractors and Aggrado Precast for precast plants; Engineering and Electric in early access
- The name
- From aggradation: land built up by deposited material, which is what fill does.
- Contact
- support@aggrado.com
Drafted with AI help. Checked before it publishes.
The pages on this site, including the product pages, guides and calculators, are drafted with the help of AI writing tools. Nothing is published as written by a machine. Before a page goes up, and again whenever it changes, it is checked:
- Every number, formula, standard and legal deadline against its source. The sources are listed on the page.
- Every description of Aggrado against the app as it works today: the screen, the button and who can use it.
- The page's title, its search description and the text describing each image against what the page and the image actually show.
The calculators show their formulas and sources, so you can check the math yourself. Where a guide touches a law or a standard, such as OSHA rules, lien deadlines or payroll taxes, it points to the source; it isn't legal or tax advice.
Screenshots are of the real app with made-up data. We don't publish reviews, testimonials or customer names that we haven't been given.
The last full check of the site was on October 15, 2026. If you find something wrong, email support@aggrado.com and we'll fix it.