N.H. Code Admin. R. Env-Wq 2203.02
(a) Any person seeking to obtain a master certificate, an individual certificate, or a subordinate certificate shall submit to the department the following:
(2) Documentation showing that the applicant, if an individual, or the applicant’s owner or chief supervisor, if the applicant is a business, has:
b. Successfully completed:
(b) Any business seeking to obtain a master certificate that will cover 4 or more subordinate certificates for individuals who are employed by the business may submit one package that contains:
Source. #10447, INTERIM, eff 11-1-13, EXPIRED: 4-30-14 New. #10697, eff 10-18-14 (from Env-Wq 2204.02); ss by #12530, eff 6-1-18 ss by #13982, eff 5-24-24