Built by Builders, For Builders
Drew and Sean spent years inside the construction industry before building the company they wished existed. Increase Construction was born from firsthand experience with the challenges builders face every day.
Helping Construction Companies Grow Profitably
Increase Construction was founded by Drew Grosskreutz and Sean Brassington with a simple premise: construction companies deserve better support. Not generic business advice repackaged for tradies — real, practical strategies built by people who understand the industry inside and out.
Between them, Drew and Sean have worked with over 100 construction businesses across Australia — from residential builders and insurance restorers to commercial fit-out firms and civil contractors.
Meet the Team
The people behind the strategies — and the systems — that help construction companies grow.
Drew Grosskreutz
Strategic Founder
Drew brings over 15 years of hands-on experience in the construction industry. From running sites to managing teams and winning contracts, he’s lived the challenges that builders and contractors face every day. Now, as founder of Increase Construction, Drew helps businesses across Australia get more work, find better people, and grow without the chaos.
Sean Brassington
Technical Founder
Sean is the technical backbone of Increase Construction. With deep expertise in systems, automation, and digital strategy, he builds the tools and platforms that power BuildAbility and our client services. From CRM workflows to AI-driven marketing systems, Sean turns complex problems into simple, scalable solutions.
Shabina
Operations | Administration
Shabina keeps Increase Construction running smoothly behind the scenes. From managing client onboarding and scheduling to handling documentation and compliance, she ensures nothing falls through the cracks.
- Client onboarding & scheduling
- Documentation & compliance
- Administrative operations
- Team coordination
What We Do
Four core service pillars designed specifically for construction companies ready to grow.
Get More Work
Marketing, lead generation, and sales systems that bring the right jobs to your door.
Better Staff & Contractors
Recruitment frameworks, subcontractor systems, and team structures built for builders.
Grow Without Chaos
Operations, reporting, and business processes that scale with you — not against you.
BuildAbility Platform
Our digital toolkit: CRM, proposals, client portals, and AI automation tailored for construction.
THE BUILDABILITY ROI
On average our clients found BuildAbility saved them 3 x Full Time Employees for less than the cost of 1.
That’s not a projection. That’s what our clients report after working with us.
Ready to Grow?
Discover how our Growth Program helps construction companies win better work, build better teams, and scale profitably.