Architects and Engineers…
Stop Losing Thousands Every Month to Slow, Broken Billing
Invoice 50+ projects in minutes with Rocket Billing™—built on a system designed specifically for A/E firms.
55 invoices. 8 minutes. No spreadsheets. No chasing PMs.
Are You Spending Days on Billing?
You Shouldn’t Be.
Most A/E firms spend days every month pulling together invoices—chasing time, reconciling spreadsheets, and fixing mistakes.
With BaseBuilders, billing is no longer a process.
It’s a step.
Draft invoices across all projects in minutes
Fixed fee, hourly, and NTE handled automatically
Overages and missed billables caught before sending
Trusted by 2000+ Design Professionals Worldwide
The Problem Isn't Billing Software.
It's Everything Around It.
A/E firms don’t lose money because they can’t create invoices.
They lose money because the system behind billing is broken.
Can You Invoice 55 Projects in Under 10 Minutes?
Most Firms Can't. You Will.
Rocket Billing™ lets you generate draft invoices across all your projects in minutes—without chasing data or fixing errors.
What You Actually Get
Faster billing. Tighter control. Predictable profitability.
Get Invoices Out Faster
Stop waiting until the end of the month to figure it out.
Real-time project data
No reconciliation step
Batch invoicing with Rocket Billing™
Stop Scope Creep Killing Profit
Overruns don’t hide anymore.
Track additional services
Monitor NTE automatically
Catch issues before invoicing
Know Profitability Before You Start
Your proposal becomes your financial blueprint.
Fee vs construction cost
Fee per SF | fee per hour
Compare against past projects
Everything Feeds Billing
BaseBuilders is a connected system—so billing isn’t something you assemble at the end.
Define fees, phases, and budgets correctly from the start
Structured phases and billing formats tied to real work
Captured against phases with correct rates and cost structure
Automatically assembled into accurate, ready-to-send invoices
Our Real Competition Isn’t Other Software
It’s spreadsheets.
It’s disconnected tools.
It’s “we’ve always done it this way.”
And it’s costing A/E firms thousands of dollars every month.
BaseBuilders upgrades the entire system—not just one piece of it.
Built for A/E Firms Like Yours
BaseBuilders is purpose-built for architecture and engineering firms—not generic project teams.
If you’re not drawing blueprints, this isn’t for you.
Cut Your Billing Time by 60% Within 90 Days — Or We Refund Every Penny
We're so confident BaseBuilders will transform your billing process that we're putting our money where our mouth is.
Reduction in billing time
Track your current billing hours. After 90 days with BaseBuilders, if you 're not saving at least 60% of that time, we'll refund you.
To see real results
That's 3 full billing cycles to give the system a real test. Plenty of time to see the transformation — without the pressure.
Money-Back Guarantee
No questions asked. No hoops to jump through. If we don't deliver, you get every penny back. Period.
Why We Can Offer This Guarantee
Because our clients typically see 70-80% reductions in billing time, not just 60%. We built this software after wasting years doing billing the hard way at our own engineering firm. We know it works because we live it every day.
Unlike generic project management software that promises "efficiency" without defining it, we're guaranteeing a specific, measurable outcome. You'll know exactly whether we delivered — and so will we.
Get Fully Onboarded in 7 Business Days
Our team is ready to guide you from where you are to where you want to be. Give up managerial minutia for the freedom to focus on the work you do best.
What Architects and Engineers
Like You Are Saying
"Our record-keeping and billing systems were in a state of controlled chaos. Now, BaseBuilders has allowed me to apply less energy to remembering details and digging through archives, and freed my focus to being an architect in a complicated world."
"BaseBuilders is the program 'You Must Have' if you are in the A/E community. Simply stated, software is only as good as the customer support behind it, and everyone writing and selling software should take a lesson or two from these guys."
"Absolutely LOVE BaseBuilders. We're now leveraging information that we always had scattered through 10 locations. Our projects are more profitable because I have immediate access to the projects' status. The customer support is top-notch."
Best Business Practices From Over 30 Years In The Industry
Cash Flow Time Line
Cash flow problems don’t start at collections—they start at billing. Understand where the delay is actually happening.
Expediting Billings
Getting invoices out faster starts with real-time data. If your team is still chasing receipts, digging through email, or piecing together spreadsheets at billing time, the problem is not just administrative friction. It is delayed cash flow.
How to Reduce Collection Time on Invoices
Getting invoices out is not enough. This article covers practical ways to shorten collection time, improve client communication, avoid payment delays, and turn slow-paying invoices into faster cash flow.
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Get Fully Onboarded in 7 Business Days
Our team is ready to guide you from where you are to where you want to be. Give up managerial minutia for the freedom to focus on the work you do best.
BaseBuilders’ easy-to-use software is specifically designed to help small to mid-sized firms track time, manage projects, stay on top of expenses, and more. We’ll handle the invoicing for you so you can focus on growing your firm and designing wonderful spaces.