An ammonia refrigeration contractor is a specialty mechanical contractor who is qualified and certified to install, maintain, repair, alter, or extend any system of refrigeration using ammonia as a refrigerant including all appliances and appurtenances.
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Step-by-step solutions to math problems
This exams tests candidate's knowledge of payroll taxes, workers' compensation, unemployment compensation, lien laws and other laws or subjects that will affect their daily operations as contractors. All contractors need to take and pass this exam.
The books set includes all required references for both the Ammonia Refrigeration and Business and Law exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.