From Construction Sites to Boardrooms
Subcontractors Are Calling This the Missing Piece to Growing Their Business Without Risking Their Margins
Read about what some of the early readers say
The Subcontractor’s Edge Is the #1 Playbook On How To Improve Margins, Cashflow & Secure Long Term Clients
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I’ve been looking for a book like this for a long, long time. The roadmap is simple yet insightful, showing how to scale effectively and achieve long-term success.
Prometheus Siddiqui
Commercial Manager
"Any business in construction will benefit from reading this book. The Subcontractor's Edge pinpoints the biggest issues construction contractors have faced over the past decade.”
Kelvin Andrijich
Managing Director
"This book is a game-changer. I felt confident with a solid, straightforward strategy that’s easy to follow. Just practical, actionable advice that’s simple but effective."
Donal Kirwan
Tedex Group
"The Subcontractor's Edge strips away the legalese and gets to what actually matters on-site, protecting margins, managing change, and keeping projects profitable. Every ops leader should read it."
Raine Gerber
Quantum Contracts
"I would highly recommend this book to any Contractor that knows he has the practical skills but is lost when it comes to understanding the business side."
Corey Branks
TechSteel
"This book blew my mind when I first read it! - I remember staying up all night long and learning the principles for the first time."
Tracey Batt
Adventure Snacks
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Claim Your
Hardcover Copy Of The Subcontractors Edge
Today And Receive The Following Bonuses for Free!
The Subcontractors Edge Hardcover
$32.99 on Amazon
Bulletproof Contract Negotiation Checklist
$137 Free
Clients For Life
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The Prepay Protector Strategy
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The Profit Protector Blueprint
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The Expectations Eliminator
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The Only Book You’ll Ever Need To Improve Margins, cashflow & Secure Long Term Clients
We put everything we’ve learned, everything we use ourselves in this book so that you can learn from our mistakes, our wins, as well as benefitting from all the time, effort, and money that has gone into the experiences that made their way into this book.
"This book is a game-changer. I felt confident with a solid, straightforward strategy that’s easy to follow. No fluff – just practical, actionable advice that’s simple but effective in a hectic industry."
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Brendan Carey
Contracts Manager
"Most business books miss the mark on construction. This one doesn’t. It’s clear, real, and gives practical steps to solve the problems we all face."
Placer
Placer
"From chaos to clarity. Higher margins, better clients, and way less stress. We’ve rebuilt our ops around what's in the book and it works!"
Ri-Hani Hendriks
Automation Specialist
"For years, I thought protecting our margins meant risking relationships. The Subcontractor's Edge proved the opposite. Game-changing perspective."
Mark Fenech
Project Manager
"Since reading the book, our sales team qualifies bids more strategically, focusing on value, not volume, and protecting margin from the first conversation. It’s become a tactical advantage."
Ramiz Issel
Head of Acquisition
"The Subcontractor's Edge gave us tools to guide clients through tough calls. It built trust fast. Highly recommend it to subcontractors and business owners alike."
Sinead Turner
Head of Delivery & Client Success
Constant stress over cash flow, never sure when you’ll get paid
Signing contracts loaded with hidden risks you don’t fully understand
Working harder for thinner margins while bigger contractors take the profit
Chasing invoices and battling disputes that drain your time and energy
Stuck in the endless “Cycle of Doom” — low bids, late payments, and no way out
Predictable cash flow with payment terms that actually work in your favor
Contracts that protect your margins instead of putting you at risk
Negotiating from a position of strength, not desperation
More profits, fewer disputes, and clients who respect your value
A clear system for securing long-term projects so your business grows with stability and confidence
And 5 bonuses free only available here
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Bulletproof Contract Negotiation Checklist - Never Miss A Critical Clause Again
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If You’re Still Here, Then You Might Be Asking Yourself…
“Is This Book For Me?
You’re frustrated watching bigger contractors walk away with all the profits while you’re left carrying the risk.
You’re tired of razor-thin margins, delayed payments, and feeling like you’re working harder but earning less.
You’ve had contracts backfire on you—full of hidden clauses you didn’t spot until it was too late
You want to protect your cash flow so you’re not constantly stressed about paying suppliers and employees.
You want to stop competing on price and start winning long-term, profitable projects.
You know you deliver quality work—but you want clients who actually value it and are willing to pay for it.
You want the freedom to grow your business with confidence—and finally reclaim your time for what matters most.
The Subcontractors Edge is the “bridge” that takes you from stress, risk, and uncertainty on every contract……to running projects with confidence, protecting your payments, and keeping the margins you deserve.
…then The Subcontractor’s Edge is 100% for you.
And right now, while you’re on this page, you can grab your copy for only $32.99 on Amazon (plus get over $409 in free bonuses).
Note From The Author, Cian Brennan
“This book can transform how you run your business—because it’s not theory. It’s the exact system I developed after 20+ years in the construction industry, managing over $6 billion in contracts and seeing firsthand how subcontractors were set up to lose.
I wrote The Subcontractor’s Edge because I was tired of watching family-run businesses get squeezed by unfair terms, delayed payments, and impossible demands.
Inside these pages, I’ll show you the same strategies I’ve used with over 300 subcontractors to stabilize cash flow, protect margins, and flip the power dynamic in their favor.
My mission is simple:
To put subcontractors back in control, so you can build a profitable business, protect your future, and finally get the freedom you’ve been working for.”
I wrote The Subcontractor’s Edge because I was tired of watching family-run businesses get squeezed by unfair terms, delayed payments, and impossible demands.
Inside these pages, I’ll show you the same strategies I’ve used with over 300 subcontractors to stabilize cash flow, protect margins, and flip the power dynamic in their favor.
My mission is simple:
To put subcontractors back in control, so you can build a profitable business, protect your future, and finally get the freedom you’ve been working for.”
Author of The Subcontractor’s Edge & Founder of Quantum Contract Solutions
Frequently Asked Questions
What exactly am I getting when I opt in?
When you enter your email, you’ll get instant access to 5 free digital bonuses worth over $300. These tools will help you improve margins, protect payments, and secure better contracts straight away. After that, you’ll be redirected to Amazon to grab your copy of The Subcontractor’s Edge.
Why are you giving away $300+ in bonuses for free?
Because I want subcontractors to see the value straight away. The bonuses are practical, plug-and-play tools you can use today. Once you see how powerful they are, you’ll understand why the book is a must-have.
Is this book really for subcontractors only?
Yes. Everything inside The Subcontractor’s Edge is built specifically for construction subcontractors—practical strategies, contract insights, and cash flow tactics that apply directly to your industry.
What if I’ve been in the industry for years?
Then this is for you too. Most experienced subcontractors still face razor-thin margins, cash flow stress, and contract disputes. This book will give you the exact strategies used by top subcontractors to finally escape the “Cycle of Doom.”
Do I have to buy the book to keep the bonuses?
No. The bonuses are yours to keep as soon as you opt in. But we strongly recommend grabbing the book on Amazon—it’s the complete system that ties everything together.
How do I get the book?
After you opt in, you’ll be taken directly to Amazon where you can order The Subcontractor’s Edge. Amazon handles the payment, printing, and delivery—so you get it quickly and securely.
What if I’m new or just starting out as a subcontractor?
Perfect. This book will help you avoid the mistakes that put most subcontractors out of business. You’ll learn how to negotiate smarter, protect your profits, and set your business up for long-term success right from the start.
Is there any risk to me?
Zero. The bonuses are free, and the book is available on Amazon with their standard guarantees. Plus, everything you’ll learn is based on 20+ years of experience and over $6 billion in contracts managed.