Business Details
Trusted Engineering Services in North Carolina
The Thrasher Group North Carolina North Carolina is a multi-disciplinary consulting engineering and field services firm with offices in Gastonia and Kings Mountain. We combine expertise from legacy firms Robinson & Sawyer Inc. and Gray Surveying Company with additional key personnel to create a robust team of local engineering and surveying professionals. Our firm specializes in water systems, wastewater collection, land development, transportation engineering, materials testing, and structural engineering. With deep roots in the community and decades of combined experience, we deliver infrastructure solutions tailored to regional needs. Our team includes licensed professionals across multiple states, ensuring compliance with technical standards and project-specific requirements.We prioritize client collaboration, technical excellence, and community impact in every project. From concept to completion, we provide end-to-end services including planning, design, surveying, construction management, and materials testing. Our regional lead, Michael Tyler, PE, brings extensive Mid-Atlantic engineering experience and leadership in bridge and civil design. We serve municipal, industrial, and private clients with a focus on sustainable, cost-effective infrastructure development. Our commitment to quality is demonstrated through certified materials testing and adherence to industry best practices.
Services
Water Systems
Wastewater Collection
Land Surveying
Land Development
Transportation Engineering
Materials Testing
Structural Engineering
Highlights and features
- Licensed engineers across six Mid-Atlantic states including NC and SC
- Specialized bridge engineering expertise with regional project experience
- Certified materials testing technicians for construction quality assurance
- Combines legacy firms' expertise with modern engineering solutions
- Community-focused approach with local offices in Gastonia and Kings Mountain
Services
Water Systems
Our water systems engineering ensures safe drinking water infrastructure through comprehensive planning and design. We meet stringent quality standards while addressing population growth and regulatory requirements. Our team provides end-to-end solutions from source development to distribution network optimization.
Land Surveying
Professional land surveying services support project feasibility and permitting processes. Our certified technicians deliver precise measurements for property boundaries, construction layout, and topographic mapping. Federal and state agencies rely on our data for infrastructure planning.
Transportation Engineering
Transportation engineering covers highway, bridge, and pedestrian facility design from concept to final plans. We address traffic flow, safety standards, and multimodal requirements. Our regional expertise ensures compliance with state and federal transportation regulations.
Materials Testing
Certified materials testing ensures construction quality through concrete, aggregate, and compaction testing. Our nuclear density gauge testing verifies soil and asphalt compaction meets specifications. Field and lab services support structural integrity verification.
Structural Engineering
Structural engineering services assess and design building systems and retaining structures. We evaluate load capacities, material performance, and code compliance. Our solutions balance safety requirements with cost-effective construction methods.
People
Michael Tyler
Regional Lead / Office Lead
Licensed professional engineer in six Mid-Atlantic states with extensive bridge engineering experience. Leads staff development and project execution across Gastonia and Kings Mountain offices while maintaining technical excellence in civil design.
Questions
What engineering services do you offer?
We provide water systems, wastewater collection, transportation engineering, land surveying, materials testing, and structural engineering services for municipal and private clients.
Which areas do you serve?
Our primary service areas include Gastonia and Kings Mountain, North Carolina, with project experience across the Mid-Atlantic region.
Are your engineers licensed?
Yes, our engineers hold professional licenses in North Carolina, South Carolina, Virginia, Kentucky, Ohio, and West Virginia.
Do you offer emergency services?
We do not provide 24/7 emergency services but prioritize timely responses to client needs during regular business hours.
What surveying capabilities do you have?
Our survey team provides boundary surveys, topographic mapping, construction layout, and ALTA/NSPS surveys for commercial and infrastructure projects.
How do you ensure construction quality?
Certified materials testing technicians perform concrete, aggregate, and compaction testing to verify compliance with project specifications and building codes.
