I looked at Secure Alert, ticker SCRA when you first posted on it. I would not look at it closer because they had done a reverse split in 2013. I just confirmed all of that. They do have an "outlier" statistic in price/revenue.
PMD (hair) and SCRA (ankle bracelet) are much more of a "pure play"
than BRLI (lab), DGX (lab) and LH (lab). My tiny weighting with GEO (corrections) and CITY (corrections) was I wanted to include prison trends.
With that all said, if the "pure plays" are closer to PCHM as a comparison, PCHM's multiples go way up.
6.4 times book average gives a fair value of $1.44
10 times sales is $3.00 due to an outlier multiple of sales on SCRA at a 16 multiple.
Taking every thing in to consideration, PCHM in my opinion, right now, has a publicly traded value of $1 a share
That does not take in to account growth or a buyout.