(a) A licensed land surveyor or licensed civil engineer authorized to practice land surveying shall use a written contract when contracting to provide professional services to a client pursuant to this chapter. The written contract shall be executed by the licensed land surveyor or licensed civil engineer and the client or the client’s representative prior to the licensed land surveyor or licensed civil engineer commencing work, unless the client knowingly states in writing that work may be commenced before the contract is executed. The written contract shall include, but not be limited to, all of the following:

1. (1) A description of the services to be provided to the client by the licensed land surveyor or licensed civil engineer.
2. (2) A description of any basis of compensation applicable to the contract, and the method of payment agreed upon by the parties.
3. (3) The name, address, and license or certificate number of the licensed land surveyor or licensed civil engineer, and the name and address of the client.
4. (4) A description of the procedure that the licensed land surveyor or licensed civil engineer and the client will use to accommodate additional services.
5. (5) A description of the procedure to be used by both parties to terminate the contract.
6. (6) Disclosure of any existence of a current professional liability insurance policy covering the licensed land surveyor or licensed civil engineer in responsible charge of the services.

(b) This section shall not apply to any of the following:

1. (1) Professional land surveying services rendered by a licensed land surveyor or licensed civil engineer for which the client will not pay compensation.
2. (2) A licensed land surveyor or licensed civil engineer who has a current or prior contractual relationship with the client to provide professional services pursuant to this chapter, and that client has paid the licensed land surveyor or licensed civil engineer all of the fees that are due under the contract.
3. (3) If the client knowingly states in writing after full disclosure of this section that a contract which complies with the requirements of this section is not required.

4. (4) Professional services rendered by a licensed land surveyor or a licensed civil engineer to any of the following:

   1. (A) A professional engineer licensed under Chapter 7 (commencing with Section 6700).
   2. (B) A land surveyor licensed under this chapter.
   3. (C) An architect licensed under Chapter 3 (commencing with Section 5500).
   4. (D) A contractor licensed under Chapter 9 (commencing with Section 7000).
   5. (E) A geologist or a geophysicist licensed under Chapter 12.5 (commencing with Section 7800).
   6. (F) A manufacturing, mining, public utility, research and development, or other industrial corporation, if the services are provided in connection with or incidental to the products, systems, or services of that corporation or its affiliates.
   7. (G) A public agency.