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Business Details
50+ Years
experience
Your Trusted Partner for Site Development Solutions
Strange Bros. Grading has been a trusted leader in site development for 70 years, delivering precision grading, storm drainage, and complete site preparation services. Our expertise spans clearing and grubbing, earthmoving, asphalt paving, and advanced surveying technologies, ensuring projects are completed efficiently and to exact specifications. With a fleet of over 300 company-owned machines and a team of experienced engineers, estimators, and project managers, we provide turnkey solutions for commercial developers, general contractors, and government agencies.

Our commitment to safety, innovation, and client collaboration has earned us a reputation as one of the Carolinas' premier grading contractors. We leverage state-of-the-art GPS and drone technology to optimize accuracy, reduce costs, and deliver real-time progress updates. For seven decades, our family-owned business has prioritized integrity, technical excellence, and long-term relationships, making us the go-to partner for complex site development challenges.
Services
Site Grading Storm Drainage Water Systems Sanitary Sewer Asphalt Paving
Details
  • Year established: 1954
Highlights and features
  • We offer 70 years of specialized expertise in grading and site development.
  • Our fleet includes 300+ company-owned, technologically advanced machines.
  • We utilize next-level GPS and drone surveying technologies for precision.
  • Our team approach ensures faster decision-making and problem-solving.
  • A 70-year legacy of safety-first culture and client trust.
Services
Site Grading
Our site grading service ensures precise land leveling and contouring using GPS-equipped machinery. We handle mass earthmoving, cut/fill operations, and fine-grading to prepare sites for construction. With 70 years of experience and advanced 3D modeling, we optimize efficiency and accuracy for commercial developments.
Storm Drainage
We install comprehensive storm drainage systems using reinforced concrete, corrugated metal, and HDPE pipes. Our solutions control site stormwater and include underground retention/detention systems. Expertise in integrating drainage with site grading ensures long-term infrastructure resilience and compliance with local regulations.
Asphalt Paving
Our asphalt paving service includes base preparation, stone setting, and final paving through partnerships with top regional contractors. We ensure smooth, durable surfaces for roads, parking lots, and accessways. Our precision grading creates optimal foundations for lasting pavement performance.
Underground Utilities
We specialize in installing critical underground utilities including water lines, sewer systems, and electrical conduits. Our team coordinates with civil engineers to ensure proper placement and integration with site grading. This service prepares sites for full infrastructure development while meeting municipal code requirements.
Concrete Curb & Gutter
Our concrete curb and gutter installation creates defined site boundaries and effective water runoff systems. We provide curbing, sidewalks, and drive aprons as part of complete site packages. This service enhances both functional drainage and aesthetic appeal for commercial properties.
People
Tommy Strange
Founder
Tommy Strange co-founded the company in 1954 with his brother Pierce. He built the business from a small grading operation into a regional leader, emphasizing quality work and community relationships. His legacy continues through the company's values and family leadership.
Mike Strange
CEO / President
Mike Strange has led the company since 1989, expanding its capabilities and maintaining its family-oriented culture. With decades of hands-on experience, he ensures operational excellence while upholding the standards established by his father, Tommy Strange.
LeeAnn Weber
CFO, Executive Sec/Treasurer
LeeAnn Weber joined the team in 1984, bringing financial expertise and administrative leadership. She oversees the company's fiscal health and long-term strategic planning, ensuring resources align with growth objectives and client service commitments.
Preston Baynes
Executive Vice President
Preston Baynes leads equipment and technology investments, managing the company's 300+ machine fleet. He focuses on maintaining operational readiness and integrating advanced surveying tools to enhance project accuracy and efficiency for clients.
Dustin Minix
Senior Vice President, Preconstruction
Dustin Minix directs preconstruction services, combining technical expertise with cost-effective solutions. He leads the estimating team, ensuring detailed proposals and problem-solving approaches that align client budgets with project realities through his 18+ years of experience.
Questions
What services does Strange Bros. Grading offer?
We provide complete site development including grading, storm drainage, water systems, sanitary sewer, asphalt paving, and concrete curbing.
Which areas do you serve?
We primarily serve the Greenville-Spartanburg-Anderson region of South Carolina, with extensive experience across the Upstate.
How long has your company been in business?
Strange Bros. Grading has operated continuously since 1954, providing grading and site development services for 70 years.
What technologies do you use?
We utilize GPS-equipped machinery, 3D modeling software, and drone surveying technology to enhance precision and project efficiency.