HTS Environmental Services is a multi-faceted environmental company that delivers exceptional service in a safe and ethical manner.

Since 1995, our mission has been to make HTS the premier environmental services company by providing unsurpassed service on every assignment.

HTS is the premier full-service hazardous waste transportation company based in Southern California for over 22 years. Owned by Ron Leahy and Nola McGuire-Leahy, and staffed by talented and dedicated service-oriented professionals, HTS retains its employees in a respect-driven atmosphere with excellent training and competitive salaries and benefits. This ensures that we have a qualified workforce to best serve our customers.

HTS’ service-oriented team listens to our customer’s needs, which enables us to provide the best options for their waste support needs. From Fortune 500 companies to small family owned businesses- HTS is proud to serve each of our customers as individuals with customized programs. We offer transportation to a variety of sites that offer recycling, incineration and other approved disposal methods. Our field service team will help with packaging and keep your company looking good, and our drivers are employed by us (not subcontractors)- meaning that HTS has direct control over the quality of service you receive.

Our corporate culture is committed to safety, sustainability, and self-improvement. We will continue to learn and grow every day to serve our customers and communities the best way that we can. In partnership with generators, disposal sites, and governmental entities, HTS is steadfast in its commitment to safety and the environment.


About Ron and Nola

Ron has been involved in the environmental industry for over 25 years now and has been the CFO of HTS Environmental Services for over 22 years. Nola is an attorney who has been a member of the California Bar Association for over 25 years and is currently the President of HTS Environmental Services. Ron and Nola have been married for over 24 years now, and have raised their three children in Southern California.


Our Core Values

HTS’ core values are Safety, Service, and Community.

HTS is committed to safety by providing on-site staff and resources to ensure best practices for its employees and equipment. Our low MOD rate is a testament to our commitment.

HTS is committed to service by creating a high standard of care that is required of all its employees. Our high retention rate with our employees and customers highlights our commitment.

HTS is committed to the community by providing mentoring/volunteering hours and charitable donations, as well as, implementing policies to keep our communities green and clean. Our promotion of recycling and reusing waste reflects this commitment.

HTS does not expect our customer to conform to us, we conform to them. We focus on supporting your waste needs, so you can focus on your core business.


Exceptional Service

Starting with our Customer Service Representatives, HTS provides tailored and efficient services that emphasize a quick response time, met with dedicated personnel. Because of our high average tenure of our drivers and field technicians, our workers will become familiar with your site and waste. Once assigned to a Customer Service Representative, our CSR will work with you throughout your service to better understand your company and your needs.


Industries Serviced

HTS Provides Services From International Fortune 500 Companies to Small Local Businesses

  • Pharmaceutical
  • Medical Devices
  • Aerospace
  • Semi-conductor
  • Wafer Manufacture
  • Analytical and Purification Equipment Manufacturer
  • Space Exploration/Technology