Prep Courses

We provide educational pathways leading to certification and career opportunities for professionals in the environmental industry.

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Open a whole world of education

Online certifications

We are changing education by providing online certification courses for various professions, tools and technology.

Learn new skills

Online learning courses are an outstanding opportunity to learn new, marketable skills. These courses can be fully accessible by anyone who has access to an internet connection.
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Learn at your own pace

Online learning allows students the opportunity to learn at their own pace, while having the support of an instructor who can answer questions and provide assistance as needed.

Expert instructors

Our school is for people who really want to gain knowledge about various professions/fields. Our instructors are well qualified, and the courses are thorough and comprehensive. 

Our students love us

"I've have known and used Hardin and Associates for several years. They always have a great training program and the instructors are very knowledgeable. Byron and his company take great pride and have a passion in what they do. I would recommend anyone looking to take TCEQ approved training, look into Hardin and Associates."
Christopher m.
"This is an excellent place for TCEQ license training. The enrollment process was very easy, all online. Communication leading up to the class was great, the instructor is very knowledgeable and made sure we understood all the course material..."



giuseppe b.
"Great instructor and the communication was great. I understood the course of the material. This is an excellent place for TCEQ license training."







ruben g.