Is Natural Gas Services Group, Inc. overvalued or undervalued?

As of 20 June 2025, the valuation grade for Natural Gas Services Group, Inc. has moved from expensive to fair. The company is currently fairly valued based on its financial metrics. The P/E ratio stands at 18, while the EV to EBITDA ratio is 7.11, and the PEG ratio is notably low at 0.22, indicating potential for growth relative to its price.
In comparison to peers, CECO Environmental Corp. has a P/E of 18.37 and an EV to EBITDA of 23.35, while Hyster-Yale Materials Handling, Inc. shows a much lower P/E of 6.16 and an EV to EBITDA of 3.39. These comparisons suggest that Natural Gas Services Group, Inc. is positioned well within its industry, especially considering its favorable PEG ratio. Additionally, the company's stock has outperformed the S&P 500 over the past year, with a return of 37.39% compared to the index's 10.26%, reinforcing its fair valuation status.