The Premier Sales Training System for Contractors — turning average sales reps into dynamic closers.
Grosso University specializes in tailored sales training, coaching, and consulting services built for the home improvement industry. Led by Dominic Caminata, the programs build on the legendary methods of Rick Grosso — adapted for the modern contractor.
Their offering spans the Sales Academy, Certified Closer Program, and Custom Closers Camps — all designed to maximize profitability, sharpen sales processes, and empower individuals and teams to reach their goals.
A system refined over decades that consistently turns average reps into dynamic closers at the kitchen table.
Onsite, online, and hybrid delivery so your entire sales org levels up together — not just your top rep.
Leadership development, sales culture, and adaptability to market shifts — the intangibles that separate top shops from the rest.
The operators, trainers, and leaders behind the #3 Power Preferred Partner.
CEO
COO
Sales Trainer
Multi-Media Director
Media Manager
Director of Admin & Events
The 5-layer PowerConfidence rating. Grosso University outperforms the national average in every category — by 20 to 30 points.
Out of 3,600 industry partners, Grosso University is the #1 rated partner for turning average sales reps into dynamic closers.
Looking for an industry partner who innovates? Grosso University is one of the best innovators in the industry.
Their operational flow directly impacts your business. Grosso University has been fine-tuning their processes for years.
Grosso University continuously finds new ways to get in front of their ideal clients and turn them into raving fans.
Grosso University doesn't shy away from ensuring their employees are treated well — that carries into every engagement.
A 3-part deep dive with Grosso University's CEO — plus a pop-in conversation on what makes the training system tick.
Rapid-fire takes from contractors who walked through the fire at the AGOGE Summit.
Real reviews from Grosso University alumni.
Dan Coomesbarry is both entertaining and knowledgeable whilst communicating the most comprehensive and in-depth sales training program I've had the opportunity to attend. I'm excited to put into practice what I have learned. Thank you Grosso University!
Trained via zoom with Dan. This comprehensive sales training is well prepared, written, and taught. You get the confidence to enter a home and get the sale at the kitchen table. Thank you Dominic, Dan, and the GU team.
I was very hesitant approaching the training. I thought I would be getting the same old ra-ra "just sell better" kind of training, but Dan was very insightful. Blending both old school fundamentals with new tactics.
Greg Cummings sits down with Dominic and two legendary operators — two 4-part conversations on what's really working in sales, leadership, and growth.
As a Power100 company, you get exclusive access, VIP introductions, and ongoing support — not just a cold handoff.
Improves sales techniques, helping professionals close deals more effectively in the home improvement industry.
Training designed to boost business profits through effective sales strategies.
Strengthens leadership skills within sales teams.
Equips sales professionals with the skills to thrive in various economic conditions.
Specialized focus on the home improvement industry, offering relevant and practical skills.
We'll schedule you with a senior-level executive at Grosso University and support you through the process to ensure you get the most out of this relationship.
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