An unpleasant place to work. Very old fashioned senior management team, mostly internally promoted (and seem to have never worked anywhere else) creating a "sir-yes-sir" inflexible culture.
The takeover by Transdigm has driven a culture of profit before anything else which has worsened the situation.
There are several videos explaining how Transdigm is seen by government just web search for "Ocasio-Cortez examines whether TransDigm is appropriately earning excess profits"
See also many reviews for Darchem ("Esterline" at "Stockton-on-Tees") under previous owner Esterline on Indeed web site