🏘 Cornerstone Real Estate Solutions

Real estate investment, acquisitions, and problem-solving solutions for homeowners. We specialize in helping people sell quickly, cleanly, and stress-free — while creating strong partnerships with investors across the country.

🔷 Our Values

• Integrity — We do what we say.

• Excellence — Quality matters in everything we deliver.

• Service — People come first.

• Innovation — We stay ahead of the curve.

• Community — We build relationships that last.

🎨 Perfect Coat Painting & Drywall

Residential and commercial painting and drywall services built on craftsmanship, reliability, and a deep understanding of what homeowners and builders expect.

843.475.8635

🔷 Our Mission

To lead with integrity, serve our communities, and provide industry-level solutions through innovation, hard work, and strong relationships. Every business under the Rigoroso Group operates with one standard:
Do quality work, treat people right, and deliver real results.

🔷 Who We Serve

• Homeowners

• Investors

• Property Managers

• Multi-Family Communities

• Developers

• Manufacturers

• Commercial Properties

• Local Businesses

From Real Estate to Recycling, EV Technology, and Home Painting - Drywall, we provide practical solutions that support growth, sustainability, and long-term success.

♻️ Cornerstone Plastic Recycling

Nationwide post-industrial plastic scrap recycling. We help manufacturers clear space, increase efficiency, and turn waste streams into value through responsible recycling solutions.

🔷 Contact

Rigoroso Group LLC

Sal Rigoroso
📍 Charleston, South Carolina
📞 843.475.8635
📧 sal@rigorosogroupllc.com

⚡ Cornerstone EV Charging Solutions

Turnkey EV charger installation and management CaaS for apartments, HOAs, hotels, and commercial properties. Modern infrastructure, low start-up cost, and a future-focused approach to clean energy.