Happy Holidays! Post author:Vilem Petr Post published:December 15, 2023 Post category:Uncategorized Share this:FacebookX You Might Also Like Petr Explosives Group and Education Foundation offering new explosives program for engineers and blasters to learn more about the explosive industry. May 14, 2022 Tennessee Practical Explosives Training School (PETS) Continuing Education March 10, 2023 Newsletter – July 2023 July 12, 2023
Petr Explosives Group and Education Foundation offering new explosives program for engineers and blasters to learn more about the explosive industry. May 14, 2022
