year period, with the power industry and industrial construction services segments both contributing to the increase.
For the nine months ended October 31, 2023, consolidated gross profit declined to approximately $57.2 million, or consolidated gross margin of 14.0%, compared to consolidated gross profit of $66.3 million, or consolidated gross margin of 19.7%, reported for the nine months ended October 31, 2022. The decline reflects both a change in the mix of revenues and the abovementioned Kilroot project loss.
Selling, general and administrative expenses declined to $32.5 million for the nine months ended October 31, 2023, compared to $34.2 million in the comparable prior year period.
For the nine months ended October 31, 2023, Argan achieved net income of $20.3 million, or $1.50 per diluted share, versus net income of $19.5 million, or $1.36 per diluted share, for last year’s comparable period. EBITDA for the nine months ended October 31, 2023 was $33.8 million compared to $36.9 million in the same period of last year.
As of October 31, 2023, cash and liquid investments totaled $397.5 million and balance sheet net liquidity was $240.2 million; furthermore, the Company had no debt.
Conference Call and Webcast
Argan will host a conference call and webcast for investors today, December 6, 2023, at 5 p.m. ET.
Domestic stockholders and interested parties may participate in the conference call by dialing (888) 506-0062 and international participants should dial (973) 528-0011; all callers shall use access code: 222989. The call and the accompanying slide deck will also be webcast at:
https://www.webcaster4.com/Webcast/Page/2961/49461
The conference call and slide deck may also be accessed via the Investor Center section of the Company’s website at https://arganinc.com/investor-center. Please allow extra time prior to the call to visit the site.
A replay of the teleconference will be available until December 20, 2023, and can be accessed by dialing 877-481-4010 (domestic) or 919-882-2331 (international). The replay access code is 49461. A replay of the webcast can be accessed until December 6, 2024.
About Argan
Argan’s primary business is providing a full range of construction and related services to the power industry. Argan’s service offerings focus on the engineering, procurement and construction of natural gas-fired power plants and renewable energy facilities, along with related commissioning, maintenance, project development and technical consulting services, through its Gemma Power Systems and Atlantic Projects Company operations. Argan also owns The Roberts Company, which is a fully integrated industrial construction, fabrication and plant services company, and SMC Infrastructure Solutions, which provides telecommunications infrastructure services.
Certain matters discussed in this press release may constitute forward-looking statements within the meaning of the federal securities laws. Reference is hereby made to the cautionary statements made by the Company with respect to risk factors set forth in its most recent reports on Form 10-K, Forms 10-Q and other SEC filings. The Company’s future financial performance is subject to risks and uncertainties including, but not limited to, the successful addition of new contracts to project backlog, the receipt of corresponding notices to proceed with contract activities, and the Company’s ability to successfully