Who Is GST?


Our History

Celebrating our 10 year anniversary we can proudly boast that no site under our care and supervision has ever received a fine. We are diligent, responsive, responsible, and professional. Our clients include Fortune 500 Companies, Federal, State, and Local Agencies and Municipalities. We have designed, engineered, and implemented erosion control measures that have been approved by the EPA, Regional Water Quality Control Board, the Department of Wildlife Fish and Game, as well as the Army Corp of Engineers.

With fines reaching well in excess of $30,000.00 a day for non-compliance, illegal discharge and runoff, it has never been more important when choosing the right company to design, engineer, inspect, install, and ensure compliance with all of your SWPPP needs. The members of our staff are truly some of the highest trained and very best in the industry.





Our Mission & Vision

Our Mission

Ground Service Technology prides itself on employing industry leaders and a staff of highly trained and qualified individuals. In fact, we take the training of our employees so seriously that we have our own state-of-the-art training and education facility inside of our organization.

Staying up to date on all of the latest information and technology is paramount to our success as well as our clients. Our business is dedicated to providing superior equipment and service to all of our customers. We believe our clients are the most important part of our business and continue to give the highest quality in a materials and customer service. Contact us to learn more about our company and to discuss a specific project. Our company insurance policies are sure to meet or exceed any/all requirements

Our Vision

By providing superior technology and service, we continue to be one of the best in the industry. We want to continue improving and expanding our already impressive repertoire. By making sure we don’t get complacent, we will find better ways of servicing our customers and continuing to grow.



Our Team type 4

Jennifer Erler

Jennifer Erler

QSD, QSP, CPESC, CESSWI

  • Countless SWPPPs written, 100’s of Inspections completed
  • Experienced & Adaptable Trainer

Mandy Logan

Mandy Logan

CDT, OSP, CESSSWI
  • SWPPP design, installation, inspection & training focused since 2004

Danis Bechter

Danis Bechter

QSP, CESSWI
  • 20+ Years as Director and Head Inspector of NPDES/SWPPP program for City of Poway
  • Oversight of Public Works/Civil Engineering Inspectors

Anthony Palomarez

Anthony Palomarez

QSP, CESSWI
  • Leads BMP Installation & Maintenance crews
  • Years of site compliance experience

Frank Casteleneto

Frank Casteleneto

PE
  • 25+ Years in design and engineering
  • City Engineer for Auburn, CA, Thornton, CO and Poway, CA over a 24-year period

Michael P. Duff

Michael P. Duff

Esq.
  • California/Federal Licensed
  • NPDES, SWPPP & Environmental Law


OUR
COMMUNITY

GST possesses a strong core value of Team, of Family, and of Community. Team GST and their families are always motivated and eager to participate and contribute to many charitable events all throughout the year. These are the communities in which all of us work, live, and play. Striving to make it a better place for ourselves and those around us has always been at the forefront of the principals in which GST was founded upon. At GST, being able to give back is our greatest reward.