About Us

We must explain to you how all seds this mistakens idea off denouncing pleasures and praising pain was born and I will give you a completed accounts of the system and expound.

Contact Info

PO Box 171203 San Antonio, TX 78217



ISG Services

ISG believes in “Cleaning for Health” and this is the foundation for all services we offer.

ISG recently acquired Bluecooper Janitorial Services to continue our efforts to lead the janitorial industry in the most effective and efficient practices to ensure a safe, clean, and affordable janitorial service for our growing list of clients.

Our comprehensive program of cleaning protocols keeps ISG on the top of our industry as we continue to make strategic acquisitions to bring growth for our employees and broaden our scope of services to meet every customer’s needs.


ISG employees undergo regular extensive training throughout the year at our San Antonio headquarters near 281 North and Bitters. Training includes topics such as:

  • Basic Janitorial Training
  • SDS Compliance
  • Chemical Use Dilution & PPE (Personal Protective Equipment)
  • Maintenance & Use of Cleaning Equipment
  • Cleanup of Hazardous Spills
  • Floor Care
  • Touch Point Disinfecting
  • Electrostatic Spraying


Cleaning products and equipment brought into your building are kept in a restricted area with access controlled by ISG supervisors and the building management.


We staff buildings according their size rather than cutting corners just to win your business. If another janitorial company tells you they can match our results at a fraction of the cost, there is something they’re not telling you.

Based on your property’s cleaning requirements and green cleaning policy, ISG will make sure you have enough people on-site to get the job done right.


The safety of cleaning workers and building tenants is of utmost importance, so the ISG safety program has been designed to exceed industry requirements.


Recognizing the critical significance of facility security, ISG establishes security procedures in accordance with client security policies.

Special Services

The ISG Special Services Team was created to help our customers handle a variety of cleaning needs. Within this division, often working closely with the janitorial staff already in the building, ISG can provide many customized cleaning processes as well.