The following classes of licenses are hereby established for the city and county as herein defined and the annual fee therefor shall be as follows:

1. a. Class A electrical contractor, which shall authorize the holder to do a general electrical contracting business covering all features of the electrical industry as permitted by this ordinance, license fee One Hundred Dollars ($100.00) per year.
2. b. Class B electrical contractor, which shall authorize the holder to do a general electrical contracting business restricted, however, to electrical work in, on or upon single-family residences, license fee One Hundred Dollars ($100.00) per year.
3. c. Elevator construction, which shall authorize the holder to install and equip all types of electrical elevators with electrical wiring and other equipment, and maintenance, license fee One Hundred Dollars ($100.00) per year.
4. d. Armature shops, which authorize the holder to wind, repair and replace any electrical armature device or motor, license fee Fifty Dollars ($50.00) per year.

5. e. Electrical sign contractors which shall authorize the holder to engage in the business of manufacturing, assembling, wiring, rewiring, installing, erecting, repairing or altering interior or exterior electric signs, where such person does not himself perform any of the work aforementioned, license fee Fifty Dollars ($50.00) per year.

   Provided that this section wherein the holding of a certificate of qualification provided in this act is made a condition precedent to the issuance and to the continued validity of the license aforementioned, shall not apply to any person, firm, or corporation engaged in the business of manufacturing, assembling, wiring, rewiring, installing, erecting, repairing or altering interior or exterior electric signs, where such person does not himself perform any of the work aforementioned.

Laws 1955, HB 840, p. 177, § 35, emerg. eff. June 3, 1955.