I looked at the Annual Information Form and the company does not disclose any other facilities:

(Also interesting note: in addition to selling his house, Mr. Pascali also sold the building PYR's offices are in, in Nov 2023)

6.6. Facilities The headquarters of the Company are located at 1744 William Street, Suite 200, Montréal, Québec, Canada, H3J 1R4 in leased premises. This building had previously been owned by the Pascali Trust, of which P. Peter Pascali, the Chief Executive Officer of the Company, is a trustee, officer and beneficiary. In November 2023, the building was sold by the Pascali Trust to a third party. The Company operates two manufacturing facilities, one facility which is 40,902 sq. ft. (3,800 m2) and is located at 5655 Philippe-Turcot, Montréal, Québec, Canada, H4C 3K8 (the “Turcot Facility”) and the second facility which is 31,632 sq. ft. (2,939 m2) and is located at 9371 Wanklyn Street, LaSalle, Québec, Canada, H8R 1Z2 (the “Wanklyn Facility”). These facilities are used to manufacture systems, produce metal powders, and host various pilot systems for demonstration and testing, as well as to provide spare parts to the Company’s existing client base.

The Company leases the Wanklyn Facility. Although the Company continues to pay rent pursuant to a lease agreement for the Turcot Facility, it exercised its contractual option to purchase the property in 2022. The exercise of said option and the ownership of the Turcot Facility are the subject of legal proceedings described below (see “Legal Proceedings“).