Commercial General Contractor
Langston Construction Company is a commercial general contractor and industrial construction firm delivering heavy civil construction since 1969. We hold the prime contract, build with our own crews, and coordinate every trade to one schedule and one standard.
What Langston executes as your general contractor
As a commercial general contractor, we build the highest-risk civil and structural scope with our own crews and manage the trades. Industrial construction, heavy civil construction, and site work delivered to engineer-of-record drawings.
Prime contract and trade management
We hold the prime contract and manage every subcontractor and trade to one schedule, one budget, and one standard.
Heavy civil and site work
Mass earthwork, grading, drainage, and site development to AASHTO and SCDOT, built by our own crews as the backbone of the project.
Concrete and foundations
Cast-in-place foundations, equipment pads, and structural concrete to ACI 318.
Structural steel
Structural steel erection and connection welding to AISC 360 and AWS D1.1.
Physical security
Perimeter fencing, walls, gates, and NERC CIP-014 hardening for critical-infrastructure and utility sites.
Schedule and cost control
Field-driven scheduling and cost control from our preconstruction team, so the project stays on time and on budget.
Why owners hire Langston as general contractor
One construction discipline, delivered five ways. Owners hire Langston as their commercial general contractor because our own crews have built a continuous industrial and heavy civil project record since 1969, backed by an AGC CSEA 1st Place Utility Division award for 2026 and delivery.
Representative project record
A sample of Langston's executed general contracting across industrial and infrastructure work.

Greenville Metro Office and Truck Bay
An office and truck-bay facility for Greenville Metro Connects, delivered from site through structure and finishes.

Manufacturing Facility Renovation
A multi-building manufacturing facility renovation in Greenwood, SC.

Catawba College Locker Rooms
Locker-room improvements for Catawba College swim and volleyball teams in Salisbury, NC.
Frequently asked questions
What does a general contractor do?
A general contractor holds the prime construction contract, builds the core scope, and manages every subcontractor and trade to deliver the project on one schedule and one budget.
Does Langston build with its own crews?
Yes. Langston builds the highest-risk civil, concrete, and structural scope with our own crews, and manages the specialty trades around it.
What is heavy civil construction?
Heavy civil construction is the large-scale site, earthwork, concrete, and infrastructure work that forms the foundation of industrial and utility projects. It is the work Langston builds in-house.
What industries does Langston general contract in?
Energy and power, water and wastewater, data centers, telecom, transportation, and physical security, with heavy civil and industrial construction across all of them.
Where does Langston work?
From our Southeast base, on utility, industrial, and infrastructure projects since 1969.
Need a general contractor?
Talk to the Langston team about commercial general contracting and heavy civil construction for your next project.