Charlotte’s premier construction cleaning, staffing and skilled labor provider.

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Woman-Owned Business Enterprise (WBE) Certified by the N.C. Statewide Uniform Certification (SWUC) through the Office for Historically Underutilized Businesses (HUB)
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Certified by the Office of Housing and Urban Development (HUD) as a Section 3 business concern in Mecklenburg County.
Construction Sites

Oneliance is your one-stop shop for turnkey Construction Site Services, including post-construction cleaning and pressure washing.

Cleaning

Our cleaning services will meet all your needs, from window washing and nightly cleaning to janitorial services and commercial cleaning. Oneliance will exceed your cleaning expectations.

Maintenance

Oneliance provides quality Facility and Property Maintenance services such as general property and building maintenance, landscaping, parking sweeping, pressure-washing and snow/ice removal.

Staffing

In need of temporary construction staffing and recruiting? Oneliance can provide you with the right manpower for any job, and can supply project managers, superintendents and other construction professionals.

Our Customers

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Why Oneliance?

Oneliance is the premier post-construction cleaning, temporary staffing and skilled labor provider in the Carolinas. With its home office in Charlotte, NC, Oneliance provides services to many of the largest commercial contractors in the area.


Because we offer such a wide range of services, from construction cleaning and general staffing to pressure washing, landscaping, snow removal, and skilled labor, we can streamline our delivery and simplify your project execution. Review our list of services here.


If you want to save time and gain peace of mind by knowing that your job will be completed at a competitive price, call Oneliance. You may fill out this brief form to receive a free consultation, or contact us directly for more information.

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