CO Pesticide Applicator's Act -Verifiable technician training Any technician working under a commercial,limited commercial or public applicator must be trained and records kept Specific hour requirements are listed in "Rules and Regulations."and include classroom and on-the-job trainingCO Pesticide Applicator’s Act -Verifiable technician training ‡ Any technician working under a commercial, limited commercial or public applicator must be trained and records kept ‡ Specific hour requirements are listed in “Rules and Regulations.” and include classroom and on-the-job training