Dellinger Incorporated’s Line Division was the cornerstone upon which the company was founded in 1972 when we contracted our first job in Rock Hill, SC. We currently work throughout both North and South Carolina on various types of jobs, which include publicly bid jobs as well as privately negotiated work.
Our Line Division experience and qualifications enable us to build and manage turn-key projects that may include the following:
- Gravity Sewer with manholes and laterals
- Sewer force main
- Water main & services
- Storm drainage pipe
- Catch basins, Headwalls, Etc
- Underground water detention systems
- Bores
- Install pipe on piers
- Rock drilling & blasting
- Site surveying
- Site clearing
- Grading
- Erosion control
- Paving
- Curb, Gutter & sidewalk
- Well pointing & dewatering
Line Team:
Stephen Sizemore began his career at Dellinger Inc. in 2019 as a Project Manager. In 2026, he was promoted to Vice President for the Line Division. He graduated from South Piedmont Community College in 2015 with an Associate’s Degree. He also has 12 years of experience in residential construction.
Justin Rogers has been with Dellinger Inc. since 2011. He started out as an Equipment Operator and advanced up to a job Superintendent. Now he is a Project Estimator for the Line Division.
Javier has been with Dellinger Inc. since 2015. He started out as a Pipe Layer, then moving in a Foreman position before being promoted to Superintendent in 2017. In 2025, he accepted a Project Manager position.
Crystal Medlin is an Assistant Project Manager for the Line Division. She has been with Dellinger Inc. since 2025.
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