Gradient Licenses

Gradient Construction has the following licenses:

Maryland

• Maryland Home Improvement Contractor’s License (MHIC) #121392
• Maryland State Home Improvement Contractor Salesman License
• Maryland State Board of Plumbing – Journey Plumber/Gas Fitter
• Sand Mound Septic Systems
• At Grade Sand Mound Septic Systems
• BAT Septic Systems
• Maryland State Master Plumber
• WSSC Master Plumber

Anne Arundel County

• Disposal Systems Contractor’s License
• Utility Contractor’s License Calvert County
• Sewage Disposable System Installer’s License

Prince George’s County

• Percolation, Testing and Construction or Remodeling of Sewage Disposal Systems License
• Utility Contractor’s License, Washington Suburban Sanitary Commission