Dennis Corporation is the largest locally owned South Carolina
engineering, surveying, and construction management firm.

Dennis Corporation Headquarters in Columbia SC

Dennis Corporation is a South Carolina licensed engineering, surveying, and construction management firm who specializes in a broad range of services. Dennis Corporation’s specific fields of expertise include aviation engineering, civil infrastructure, construction management, construction services, environmental services, expert witness, geotechnical engineering, intelligent transportation systems, program management, special projects, surveying, traffic engineering, transportation engineering and water resources. Dennis Corporation operates as a South Carolina Corporation Chapter C.

Dennis Corporation employs highly trained and experienced personnel. Our personnel utilize the latest equipment and software for design, survey, materials testing and construction management. In addition, the Construction Services Division has all necessary DOT, environmental, OSF and OSE certifications and equipment required to perform field inspections and testing. The Surveying Division has advanced Trimble RTK/PP GPS and robotic Total Station equipment for preconstruction surveys and construction stakeout.

Dennis Corporation takes pride in our swift client responsiveness. We are currently involved with projects throughout the Southeast and are committed to meeting our client needs for completing projects under budget and ahead of schedule. We believe that our diversity and broad range of capabilities are responsible for leading our firm to the forefront of our industry.


Dennis Corporation knows South Carolina.
We offer a number of services to assist our clients from transportation needs to construction management and building inspections to surveying services. You can count on Dennis Corporation to provide accurate and quick results.


Recent Work

  • All
  • Surveying
  • Inspections
  • Engineering