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We offer quality cleaning and maintenance services and solutions to government, health care facilities, universities, schools, real estate management, commercial buildings and so much more in Maryland, Washington, DC & Virginia.

Executive Team has over 50 years of combined experience in all facets of janitorial services & commercial cleaning.

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Commercial Cleaning Services

  • General Cleaning
  • Power Washing
  • Turnover Cleaning
  • Floor Care - Strip & Recoat
  • Building & Office Cleaning
  • Parking Facilities
  • Construction Clean-Up
  • Concrete Cleaning
  • Window Cleaning

Commercial Carpet Services

  • Carpet Cleaning
  • Carpet Maintenance
  • Commercial Carpet - Sales & Installation

Commercial Construction Services

  • Remodeling
  • Painting & Drywall
  • Flooring
  • Interior Partitions
  • Carpentry
  • Universal Access
  • Renovations
  • Wood Trim


Welcome to Alianza Building Services located in Gaithersburg, Maryland. While other companies are changing gears and have decided to follow the latest trends, we have remained at the forefront of offering green products, services and procedures in the marketplace.

We proudly use green chemicals that are multi-faceted and work, so you can be assured of the highest possible standard for Green Cleaning Technology. Our pledge is to continue to offer safer and healthier solutions to cleaning, while never losing focus of our ultimate goal to always be as green as possible.


What impact is your building having on the environment?


Try our Source Reduction Calculator to find out more.


Source Reduction Calculator

   16075 Comprint Circle, Gaithersburg, MD 20877